EP2290298A2 - Dispositif de déviation d'un flux d'air notamment pour une hotte d'aspiration - Google Patents

Dispositif de déviation d'un flux d'air notamment pour une hotte d'aspiration Download PDF

Info

Publication number: EP2290298A2
Authority: EP; European Patent Office
Prior art keywords: housing; outlet; exhaust air; lateral; gear segments
Prior art date: 2009-09-01
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP10005732A

Other languages

German (de)

English (en)

Other versions

EP2290298B2 (fr

EP2290298A3 (fr

EP2290298B1 (fr

Inventor

Beat Ernst

Morten Hansen

Kurt Tiefenauer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wesco AG

Original Assignee

Wesco AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2009-09-01

Filing date

2010-06-02

Publication date

2011-03-02

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43431199&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2290298(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2010-06-02 Application filed by Wesco AG filed Critical Wesco AG

2010-06-02 Priority to PL10005732T priority Critical patent/PL2290298T3/pl

2011-03-02 Publication of EP2290298A2 publication Critical patent/EP2290298A2/fr

2011-03-16 Publication of EP2290298A3 publication Critical patent/EP2290298A3/fr

2015-03-11 Application granted granted Critical

2015-03-11 Publication of EP2290298B1 publication Critical patent/EP2290298B1/fr

2021-03-31 Publication of EP2290298B2 publication Critical patent/EP2290298B2/fr

Status Active legal-status Critical Current

2030-06-02 Anticipated expiration legal-status Critical

Links

Images

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F2007/001—Ventilation with exhausting air ducts
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Definitions

the invention relates to a device for diverting an air flow with at least one deflector flap pivotable between two outlets, in particular for an extractor hood, which can be connected to an exhaust air line on the outlet side.
Devices of this type are known to be used in cooker hoods to these alternately as desired or required either operate in the exhaust air operation or in recirculation mode, wherein in the first case, the filtered air in the hood outflows through an exhaust duct into the open, while in the other case flows back as circulating air in the installation room of the system.
the switching from one mode of operation to the other takes place by pivoting the Umleitklappe in the respective switching position.
a diverter of this kind is in the EP-A-1 055 883 revealed.
the device is fully integrated in the cooker hood. It is thus impossible to make the device variable without great effort, in order to adapt it to given operating conditions and existing line connections. It is also disadvantageous that the maintenance or repair of the device must be done directly on the hood, which usually requires longer stoppages.
the invention has for its object to avoid these disadvantages and to provide a diverter of the type mentioned, which can be used in cooker hoods with different operating conditions and line connections.
the device is provided with a housing designed as a module, the inlet side with the extractor hood and on the outlet side with the exhaust air line is connectable.
the diverting device forms a separate structural unit whose structure can be determined on a case-by-case basis in accordance with the respective characteristics of the system.
the assembly can be dismantled at any time to replace or repair the module.
the invention provides that preferably its outlet-side connection has standardized sizes and arrangements, so that it can be connected without problems to, in general, also standardized, line connections.
the outlet-side connection is expediently arranged in a replaceable cover of the housing. This makes it possible to provide the diverter with the appropriate connection, without having to replace the whole module for it.
the bottom wall of the housing is provided with an insulation of sound and vibration insulating material, which reduces the suction fan of the hood caused by acoustic and mechanical stress.
the diverter is equipped with an end outlet for the exhaust air operation and a side outlet for the recirculation mode, the exhaust air flows out in the axial direction of the hood, while the circulating air flows back unilaterally transversely to the axial direction in the installation room of the system.
This arrangement is usually appropriate in view of the space available usually.
the device additionally has a further lateral outlet, which is preferably placed directly opposite the other lateral outlet and, together with this, distributes the circulating air more uniformly.
a Umleitklappe is assigned to each of the lateral outlets, wherein both Umleitklappen are preferably synchronously switchable.
the Umleitklappen are pivotable in opposite directions by meshing gear segments, to which the flaps are mounted transversely to them.
Such a drive is constructive and control technology very simple, and also has the advantage that it ensures the synchronous switching of the valves automatically.
the gear segments are conveniently made of blechartigem material and arranged in a plane close to an inner wall of the housing. In this way, in the installation room of the device creates a large free passageway through which the exhaust air flows through unhindered.
the gear segments are actuated with a preferably designed as an electric motor drive, which is mounted on an outer wall of the housing and drives the axis of rotation of a gear segment to pivot the Umleitklappen in the desired switching position.
a drive is space-saving, easy and sensitive to control, and also easily accessible with regard to any required handles.
one of the gear segments with a part-circular groove which cooperates with a rotation angle of the gear segments limiting stop pin.
Fig. 1 illustrated extractor hood 1 has a prismatic shaft 2, in which a non-visible suction fan and also not visible filter device, usually consisting of an odor filter and a grease filter, are installed.
a non-visible suction fan and also not visible filter device usually consisting of an odor filter and a grease filter, are installed.
an inlet funnel 3 is arranged on the inlet side, which leads the exhaust air into the shaft 2.
a diverter 4 is arranged, with which the exhaust air flowing through the shaft 2 can be diverted either in an exhaust duct 5 or as circulating air in the installation room 6 of the system.
the diverter 4 has a housing 7, which, as shown Fig. 2 can be seen, with a bottom-side inlet 8, an end outlet 9 for the exhaust air operation and two opposing lateral Outlets 10a, 10b is provided for the recirculation mode.
a housing 7 which, as shown Fig. 2 can be seen, with a bottom-side inlet 8, an end outlet 9 for the exhaust air operation and two opposing lateral Outlets 10a, 10b is provided for the recirculation mode.
two deflecting flaps 11a, 11b pivotable between the outlet 9 and the outlets 10a, 10b are arranged, which are drivable in opposite directions by intermeshing gear segments 12a, 12b.
the latter are made as flat gear discs made of sheet metal, which are rotatable about their axes of rotation 13a, 13b in a plane close to a side wall 14 of the housing.
the bottom inlet 8 may be connected directly to the fume hood, as shown, or to an interposed line.
the Umleitklappen 11a, 11b are attached to the gear segments 12a, 12b transversely to the common plane. In the in Fig. 2 shown operating position they are swung against slightly inclined seat surfaces 15a, 15b and close the side outlets 10a, 10b, while the frontal outlet 9 as well as the opposite inlet 8 in the bottom wall 16 of the housing 7 are open. In this switching position, the sucked into the shaft 2 exhaust air is passed through the limited by the flaps 11 a, 11 b and the side walls of the housing passage and can flow out through the adjoining exhaust duct 5 to the outside. Since the gear segments are thin and placed close to the side wall 14 of the housing, the exhaust air can flow through a relatively large free passage cross section unhindered.
the flaps 11a, 11b block the passage and at the same time open the two side outlets 10a, 10b, so that the exhaust air flows back through them as circulating air into the installation room 6 of the system.
the latter are arranged approximately perpendicular to the seat surfaces 15a, 15b.
a gear segment 12b provided with a part-circular groove 18 which cooperates with a rotation angle of the gear segments 12a, 12b limiting stop pin 19.
the gear segments 12a, 12b can be actuated by an electric motor 20, by means of which the axis of rotation 13a of the gear segment 12a can be driven.
the electric motor 20 is easily accessible attached to an outer wall 21 of the housing 7. It requires a simple control and a small footprint, and can be easily maintained and replaced if necessary. Instead of the electric motor, other correspondingly small-sized and functionally reliable drives are used.
the housing 7 with the diverting device 4 forms a separate structural unit, which can be connected on the inlet side to the shaft 2 of the extractor hood 1 and on the outlet side to the exhaust air duct 5 shown in phantom.
the inlet-side connection 22 is in the bottom wall 16 of the Housing arranged.
the standardized connection piece 23 is located in the cover 24, which is fixedly secured to the housing 7. Both compounds have standardized arrangements and sizes which correspond to those of the shaft 2 and the exhaust pipe 5. This facilitates both the assembly of the hood and their connection to the exhaust duct of the system.
the inventive design of the diverter 4 as a modular unit allows the same adaptation to the respective conditions of use by selecting the appropriate module. It also makes it possible to use standardized cooker hoods and standardized exhaust ducts, which brings significant economic benefits. In addition, the repair of the device is greatly facilitated because they can be performed outside the system, for example by replacing the module.
the bottom wall 16 has an insulation 25 made of sound and vibration insulating material, which reduces the noise and vibration disturbances of the suction fan.
material insulation 26a, 26b are also provided in the region of the lateral outlets 10a, 10b.
Fig. 2 is an alternative as opposed to Fig. 1 at the inlet, a conduit 5 analogous to that provided at the outlet, which may then be connected to the hood or the like.
the diversion device described has two lateral outlets 10a, 10b in order to guide the recirculated air into the installation space 6 more uniformly than would be the case with only one lateral outlet opening.
the inventive device in cooker hoods with only a lateral outlet as shown in the EP 1 055 883 provided, since the above benefits are also effective here.

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Ventilation (AREA)
Multiple-Way Valves (AREA)
Devices For Use In Laboratory Experiments (AREA)

EP10005732.2A 2009-09-01 2010-06-02 Hotte d'aspiration avec dispositif de déviation d'un flux d'air Active EP2290298B2 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL10005732T PL2290298T3 (pl)	2009-09-01	2010-06-02	Okap kuchenny z urządzeniem do przekierowywania strumienia powietrza

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH01364/09A CH701800B1 (de)	2009-09-01	2009-09-01	Einrichtung zum Umleiten eines Luftstroms für eine Dunstabzugshaube.

Publications (4)

Publication Number	Publication Date
EP2290298A2 true EP2290298A2 (fr)	2011-03-02
EP2290298A3 EP2290298A3 (fr)	2011-03-16
EP2290298B1 EP2290298B1 (fr)	2015-03-11
EP2290298B2 EP2290298B2 (fr)	2021-03-31

Family

ID=43431199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10005732.2A Active EP2290298B2 (fr)	2009-09-01	2010-06-02	Hotte d'aspiration avec dispositif de déviation d'un flux d'air

Country Status (5)

Country	Link
EP (1)	EP2290298B2 (fr)
CH (1)	CH701800B1 (fr)
DK (1)	DK2290298T4 (fr)
ES (1)	ES2536746T3 (fr)
PL (1)	PL2290298T3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2735805A2 (fr)	2012-11-27	2014-05-28	Wesco Ag	Hotte aspirante
EP2789921A1 (fr) *	2013-04-09	2014-10-15	Silverline Küchengeräte und Handel GmbH	Hotte aspirante
EP2899470A2 (fr)	2014-01-15	2015-07-29	Wesco Ag	Hotte aspirante
EP2944883A1 (fr) *	2014-05-12	2015-11-18	Miele & Cie. KG	Dispositif de hotte aspirante et procédé
EP3179172A1 (fr)	2015-12-11	2017-06-14	Wesco Ag	Procédé de fonctionnement d'un système de ventilation de pièce
EP3318786A1 (fr) *	2016-11-08	2018-05-09	Hamilton Sundstrand Corporation	Clapet de retenue
DE102021132344A1 (de)	2021-12-08	2023-06-15	Naber Holding Gmbh & Co. Kg	Verfahren zum Schalten einer Lüftungseinheit, und eine entsprechende Lüftungseinheit
EP4484829A1 (fr) *	2023-06-29	2025-01-01	Climecon OY	Dispositif d'évacuation de fumées et procédé de fonctionnement d'un dispositif d'évacuation de fumées

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1055883A2 (fr)	1999-05-26	2000-11-29	BSH Bosch und Siemens Hausgeräte GmbH	Hotte aspiratrice de buée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE241078C (fr) †
DE1227743B (de) *	1964-10-24	1966-10-27	Ewald Siekmann	Vorrichtung zur Regelung der Mischung eines Luftstromes
DE3040051A1 (de) *	1980-10-23	1982-06-03	Georg Röhl, Lichttechnische Spezialfabrik, Apparate- und Gerätebau GmbH & Co KG, 8400 Regensburg	Steuervorrichtung fuer abluft-umluft-foerdergeraete und -systeme, insbesondere fuer dunstabzugshauben
DE3148357A1 (de) †	1981-12-07	1983-06-09	Wilhelm Gebhardt Gmbh, 7112 Waldenburg	Zum beispiel in verbindung mit klimaanlagen zu verwendende geblaeseanordnung und mit einer solchen geblaeseanordnung ausgeruestete klimaanlage
DE10151584A1 (de) *	2000-10-24	2002-06-06	Kurt Stoetzel	Druckentlastungsklappe
JP4136530B2 (ja) *	2002-08-12	2008-08-20	日本電産サンキョー株式会社	ダンパー装置
DE102006024658A1 (de) *	2006-05-22	2007-11-29	Werner Pauen	Einrichtung für Dunstabzugshauben zum Wechselbetrieb zwischen Umluft und abluft, abhängig von der Außentemperatur

2009
- 2009-09-01 CH CH01364/09A patent/CH701800B1/de unknown
2010
- 2010-06-02 EP EP10005732.2A patent/EP2290298B2/fr active Active
- 2010-06-02 ES ES10005732.2T patent/ES2536746T3/es active Active
- 2010-06-02 DK DK10005732.2T patent/DK2290298T4/da active
- 2010-06-02 PL PL10005732T patent/PL2290298T3/pl unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1055883A2 (fr)	1999-05-26	2000-11-29	BSH Bosch und Siemens Hausgeräte GmbH	Hotte aspiratrice de buée

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2735805A2 (fr)	2012-11-27	2014-05-28	Wesco Ag	Hotte aspirante
EP2789921A1 (fr) *	2013-04-09	2014-10-15	Silverline Küchengeräte und Handel GmbH	Hotte aspirante
EP2899470A2 (fr)	2014-01-15	2015-07-29	Wesco Ag	Hotte aspirante
EP2944883A1 (fr) *	2014-05-12	2015-11-18	Miele & Cie. KG	Dispositif de hotte aspirante et procédé
EP3179172A1 (fr)	2015-12-11	2017-06-14	Wesco Ag	Procédé de fonctionnement d'un système de ventilation de pièce
EP3318786A1 (fr) *	2016-11-08	2018-05-09	Hamilton Sundstrand Corporation	Clapet de retenue
US10533671B2 (en)	2016-11-08	2020-01-14	Hamilton Sundstrand Corporation	Check valve
DE102021132344A1 (de)	2021-12-08	2023-06-15	Naber Holding Gmbh & Co. Kg	Verfahren zum Schalten einer Lüftungseinheit, und eine entsprechende Lüftungseinheit
DE102021132344B4 (de)	2021-12-08	2024-09-26	Naber Holding Gmbh & Co. Kg	Verfahren zum Schalten einer Lüftungseinheit und eine entsprechende Lüftungseinheit
EP4484829A1 (fr) *	2023-06-29	2025-01-01	Climecon OY	Dispositif d'évacuation de fumées et procédé de fonctionnement d'un dispositif d'évacuation de fumées

Also Published As

Publication number	Publication date
CH701800B1 (de)	2015-02-13
EP2290298B2 (fr)	2021-03-31
EP2290298A3 (fr)	2011-03-16
CH701800A2 (de)	2011-03-15
ES2536746T3 (es)	2015-05-28
EP2290298B1 (fr)	2015-03-11
PL2290298T3 (pl)	2015-08-31
DK2290298T3 (en)	2015-04-27
DK2290298T4 (da)	2021-06-14

Legal Events

Date	Code	Title	Description
2011-01-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-02-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2011-03-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-03-02	AX	Request for extension of the european patent	Extension state: BA ME RS
2011-03-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-03-16	AX	Request for extension of the european patent	Extension state: BA ME RS
2011-03-16	RIC1	Information provided on ipc code assigned before grant	Ipc: F24F 13/14 20060101ALI20110204BHEP Ipc: F24F 13/02 20060101AFI20110118BHEP Ipc: F24C 15/20 20060101ALI20110204BHEP
2011-10-26	17P	Request for examination filed	Effective date: 20110909
2013-03-27	17Q	First examination report despatched	Effective date: 20130226
2015-01-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2015-01-21	INTG	Intention to grant announced	Effective date: 20150108
2015-01-31	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2015-02-13	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2015-03-11	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2015-03-11	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2015-03-13	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2015-04-08	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2015-04-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 715564 Country of ref document: AT Kind code of ref document: T Effective date: 20150415
2015-04-23	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502010009093 Country of ref document: DE Effective date: 20150423
2015-04-25	REG	Reference to a national code	Ref country code: DE Ref legal event code: R026 Ref document number: 502010009093 Country of ref document: DE
2015-04-27	REG	Reference to a national code	Ref country code: DK Ref legal event code: T3 Effective date: 20150421
2015-04-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: NV Representative=s name: LUCHS AND PARTNER AG PATENTANWAELTE, CH
2015-05-01	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
2015-05-05	REG	Reference to a national code	Ref country code: SE Ref legal event code: TRGR
2015-05-27	REG	Reference to a national code	Ref country code: NL Ref legal event code: T3
2015-05-28	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2536746 Country of ref document: ES Kind code of ref document: T3 Effective date: 20150528
2015-06-03	26	Opposition filed	Opponent name: SILVERLINE KUECHENGERAETE UND HANDEL GMBH Effective date: 20150425
2015-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150611 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2015-08-25	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2015-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150612
2015-08-31	REG	Reference to a national code	Ref country code: PL Ref legal event code: T3
2015-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150713
2015-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150711
2016-01-18	PLAX	Notice of opposition and request to file observation + time limit sent	Free format text: ORIGINAL CODE: EPIDOSNOBS2
2016-01-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2016-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2016-03-23	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2016-04-11	PLBB	Reply of patent proprietor to notice(s) of opposition received	Free format text: ORIGINAL CODE: EPIDOSNOBS3
2016-04-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150602
2016-06-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7
2016-07-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20160518 Year of fee payment: 7 Ref country code: LU Payment date: 20160622 Year of fee payment: 7 Ref country code: ES Payment date: 20160614 Year of fee payment: 7
2016-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: PL Payment date: 20160524 Year of fee payment: 7 Ref country code: BE Payment date: 20160620 Year of fee payment: 7 Ref country code: SE Payment date: 20160620 Year of fee payment: 7 Ref country code: FR Payment date: 20160627 Year of fee payment: 7 Ref country code: NL Payment date: 20160626 Year of fee payment: 7 Ref country code: TR Payment date: 20160530 Year of fee payment: 7
2016-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20160628 Year of fee payment: 7
2016-12-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2017-03-06	APBM	Appeal reference recorded	Free format text: ORIGINAL CODE: EPIDOSNREFNO
2017-03-06	APBP	Date of receipt of notice of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA2O
2017-03-11	APAH	Appeal reference modified	Free format text: ORIGINAL CODE: EPIDOSCREFNO
2017-05-19	APBQ	Date of receipt of statement of grounds of appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNNOA3O
2017-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20100602 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2017-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2018-01-30	REG	Reference to a national code	Ref country code: SE Ref legal event code: EUG
2018-02-07	REG	Reference to a national code	Ref country code: NL Ref legal event code: MM Effective date: 20170701
2018-02-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20170602
2018-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170603
2018-03-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170701
2018-03-30	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20180228
2018-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170602 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170602
2018-05-03	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20170630
2018-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170602 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170630
2018-06-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2018-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170630
2018-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150311
2018-11-07	REG	Reference to a national code	Ref country code: ES Ref legal event code: FD2A Effective date: 20181107
2019-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170602
2019-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170603
2020-06-24	APBY	Invitation to file observations in appeal sent	Free format text: ORIGINAL CODE: EPIDOSNOBA2O
2020-08-25	APAR	Information on invitation to file observation in appeal modified	Free format text: ORIGINAL CODE: EPIDOSCOBA2O
2020-10-06	APCA	Receipt of observations in appeal recorded	Free format text: ORIGINAL CODE: EPIDOSNOBA4O
2020-10-28	APBU	Appeal procedure closed	Free format text: ORIGINAL CODE: EPIDOSNNOA9O
2021-02-26	PUAH	Patent maintained in amended form	Free format text: ORIGINAL CODE: 0009272
2021-02-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: PATENT MAINTAINED AS AMENDED
2021-03-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: AELC
2021-03-31	27A	Patent maintained in amended form	Effective date: 20210331
2021-03-31	AK	Designated contracting states	Kind code of ref document: B2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2021-03-31	REG	Reference to a national code	Ref country code: DE Ref legal event code: R102 Ref document number: 502010009093 Country of ref document: DE
2021-06-14	REG	Reference to a national code	Ref country code: DK Ref legal event code: T4 Effective date: 20210608
2022-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170602
2022-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 20220614 Year of fee payment: 13
2024-02-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 715564 Country of ref document: AT Kind code of ref document: T Effective date: 20230602
2024-04-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230602
2024-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230602
2025-07-09	REG	Reference to a national code	Ref country code: DE Ref legal event code: R082 Ref document number: 502010009093 Country of ref document: DE Representative=s name: LBP LEMCKE, BROMMER & PARTNER PATENTANWAELTE M, DE
2025-07-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DK Payment date: 20250625 Year of fee payment: 16
2025-10-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20250707 Year of fee payment: 16
2025-10-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 20250701 Year of fee payment: 16

Publication	Publication Date	Title
EP2290298A2 (fr)	2011-03-02	Dispositif de déviation d'un flux d'air notamment pour une hotte d'aspiration
EP2476960B1 (fr)	2013-12-25	Dispositif de commutation pour une hotte aspirante destiné à commuter entre un fonctionnement à air ambiant et un fonctionnement à air d'évacuation
EP0415076A2 (fr)	1991-03-06	Aspirateur
EP4067753B1 (fr)	2026-02-11	Une hotte aspirante à circulation descendante avec agencement de conduit plat
DE102005033224A1 (de)	2007-01-18	Dunstabzugshaube und Dunstabzugsvorrichtung
DE102011011975A1 (de)	2012-08-23	Luftansaugvorrichtung einer Fahrzeuginnenraumbelüftungsanlage und Fahrzeuginnenraumbelüftungsanlage
EP2031319B1 (fr)	2010-12-01	Boîtier mural avec clapet motorisé
EP2288854B1 (fr)	2018-08-08	Raccord en t, en particulier pour un système de ventilation
DE102015103030A1 (de)	2016-09-08	Absaugvorrichtung und Verfahren zur Installation
DE1804607B2 (de)	1973-06-14	Kuehlsystem fuer tauchfaehige fahrzeuge
EP2789921B1 (fr)	2017-04-05	Hotte aspirante
EP2113650B1 (fr)	2013-07-24	Hotte à air pur pivotante
DE19545029C1 (de)	1996-11-28	Belüftungsvorrichtung für Fahrzeuge
DE3003930A1 (de)	1981-08-13	Ausgangsweiche einer dunstabzugshaube
EP2899470B1 (fr)	2021-01-20	Hotte aspirante
DE202021103294U1 (de)	2021-06-28	Luftausströmer
DE29504886U1 (de)	1995-07-27	Entlüftungsgerät
DE102008011763A1 (de)	2009-09-03	Filtereinrichtung für eine Textilmaschine
EP1217310B1 (fr)	2006-06-14	Unité compacte
DE1946127U (de)	1966-09-15	Entluefterhauben.
EP1055826B1 (fr)	2005-07-20	Soupape avec piéce de fermeture remplaçable
DE9400184U1 (de)	1994-03-03	Klima-Gerät mit Redundantventilator
EP1348796B1 (fr)	2005-11-16	Dispositif pour aspirer et souffler
EP4403839A1 (fr)	2024-07-24	Dispositif de ventilation pour un bâtiment et procédé de fonctionnement d'un dispositif de ventilation
EP4678989A1 (fr)	2026-01-14	Tubulure de raccordement d'air pour un appareil de ventilation, appareil de ventilation correspondant et procédé de montage d'un appareil de ventilation