EP0996794B2 - Procédé de conditionnement d'air pour locaux et utilisation d'un plafond de conditionnement d'air dans un tel procédé - Google Patents

Procédé de conditionnement d'air pour locaux et utilisation d'un plafond de conditionnement d'air dans un tel procédé Download PDF

Info

Publication number
EP0996794B2
EP0996794B2 EP98925594A EP98925594A EP0996794B2 EP 0996794 B2 EP0996794 B2 EP 0996794B2 EP 98925594 A EP98925594 A EP 98925594A EP 98925594 A EP98925594 A EP 98925594A EP 0996794 B2 EP0996794 B2 EP 0996794B2
Authority
EP
European Patent Office
Prior art keywords
air
room
ceiling
acoustic
conditioning
Prior art date
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.)
Expired - Lifetime
Application number
EP98925594A
Other languages
German (de)
English (en)
Other versions
EP0996794B1 (fr
EP0996794A1 (fr
Inventor
Frank H. Wilhelmi
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.)
GRUNDSTUECKSENTWICKLUNGSGESELLSCHAFT LAHNAU GMBH &
Original Assignee
Grundstuecksentwicklungsgesellschaft Lahnau & Co KG GmbH
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7835690&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0996794(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grundstuecksentwicklungsgesellschaft Lahnau & Co KG GmbH filed Critical Grundstuecksentwicklungsgesellschaft Lahnau & Co KG GmbH
Publication of EP0996794A1 publication Critical patent/EP0996794A1/fr
Publication of EP0996794B1 publication Critical patent/EP0996794B1/fr
Application granted granted Critical
Publication of EP0996794B2 publication Critical patent/EP0996794B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0089—Systems using radiation from walls or panels
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Definitions

  • the invention relates to a method for room air conditioning by means of a Klimadecke spaced from the ceiling space arranged acoustic panels, which consist of an air-permeable material, which is provided with a porous cover.
  • the cooling tubes are arranged in a pressure chamber, the dried air is supplied to prevent Schwüzwasser Struktur on the cooling tubes of the space cooling ceiling; the dew point of the supply air is below the temperature of the cooling liquid.
  • the pressure chamber is limited by an airtight top wall and the ceiling panels of the room cooling ceiling.
  • the US-A-2291220 indicates a ventilation system, which will be described by means of various embodiments.
  • the ventilation system comprises a Klimadecke with spaced from the ceiling space arranged plates and a. Sound-absorbing material Further, means are provided for continuously introducing air into the space between the ceiling and the air-permeable surface. The total area of the openings in the air-permeable area to this area is chosen so that the air introduced into the room builds up a low pressure such that the air enters the room through the air-permeable area at a speed substantially uniformly distributed over the entire surface. This should avoid drafts in the room.
  • ceiling panels are provided with a sound insulation.
  • the invention is therefore based on the object, a method for air conditioning by means of a climate ceiling in such a way that it can be done with little effort for the control and regulation while still creating a comfortable, draft-free indoor climate and the advantages of a sound and heat insulating Retains execution.
  • the acoustic panels are arranged so that a cavity is formed between the air conditioning ceiling and the ceiling, which communicates with the space through the air conditioning ceiling and the rest is sealed off to the room, that the supply air is supplied to the room completely or at least predominantly on the air conditioning corner that continues to the cavity with tempered compressed air applied and their pressure is chosen so that through the acoustic panels to the room towards a laminar air flow is generated without a drafts occurring in the room, further that the material of the acoustic panel and its cover are chosen so that the proportion of heat radiation in the heat transfer into the space between 20 and 80%, so that a part of the extending over the acoustic panel Heat transport takes place in the room as heat radiation, and that finally the exhaust air is removed from a spaced from the air conditioning ceiling and / or foreclosed against the heat radiation emanating from this space area.
  • the pressure of the compressed air and the acoustic panels are chosen so that between the cavity and the room a pressure difference of at most 20 Pa occurs. This ensures that on the one hand a sufficient number of air changes is achieved without drafts on the other hand occur, with turbulence can be avoided directly on the air conditioning ceiling when the laminar air flow emerges with at most 0.1 m / s from the air conditioning ceiling. In the room itself, the air flow should not exceed 0.25 m / s.
  • a Klimadecke meets high standards of comfort and health in the air-conditioned space with low demands on the construction costs and the maintenance of the system, which contributes to the fact that the cavity is free of internals and no dew point is to be feared by outside air.
  • the method provides an arrangement in which the tasks of a Klimadecke and an air system are perceived simultaneously, so that the preparation and installation can be extremely economical,
  • the invention will be explained in more detail below with reference to the drawing of an embodiment.
  • the single figure shows a schematic section through a room with a working according to the inventive air conditioning.
  • a Klimadecke 3 mounted in a suitable professional, not specified here manner.
  • the Klimadecke 3 consists of individual, porous acoustic panels 4, which lie with narrow and sealed butt joints 5 to each other and to the surrounding walls of the room 6. At least on their sides facing the room 1, the acoustic panels 4 are each covered with a cover 7, which is also porous, so that sound waves, penetrate into the acoustic panels 4 and can be absorbed here. Accordingly, a cavity 8 is formed between the air conditioning ceiling 3 and the ceiling 2 and separated from the space 1 relatively hermetically.
  • a room floor 9 built-up room 1 with its room walls 6 are symbolically openings - each a window 11 and a door 12 - indicated, which, even in the closed state, can be used to change the air of the room 1.
  • At least one passage 13 for the exhaust air 14 may also be provided in a special arrangement described below.
  • the cavity 8 is connected via at least one passage 15 with a compressed air source in connection, which provides for the provision of the required supply air 16, which is flushed through the acoustic panels 4 and their cover 7 as a homogeneous laminar air flow 17 into the room 1.
  • the pressure difference across the air conditioning ceiling 3 - a maximum of 20 Pa - is chosen so that the air flow 17 emerges from the covers 7 with at most 0.1 m / s.
  • the heat flow associated with the air flow 17 remains only partially coupled to the air flow 17. Because of the special design of the acoustic panels 4 and their cover 7 each made of a material of high thermal conductivity part of the heat flow is eliminated from the air flow and the acoustic panels 4 and their covers 7 partly by heat transfer, but mostly by (inertia) Heat radiation, delivered to the room 1, which is quickly tempered in this way.
  • the passage 13 for the exhaust air 14 is therefore placed far away from the air conditioning ceiling 3; if appropriate, the space area 10 containing the passage 13 is shielded against the thermal radiation emerging from the air conditioning ceiling 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Duct Arrangements (AREA)
  • Building Environments (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Central Air Conditioning (AREA)

Claims (6)

  1. Procédé de climatisation d'un local (1) au moyen d'un plafond de climatisation (3) réalisé à partir de plaques acoustiques (4), disposées à distance du plafond (2) du local et constituées d'un matériau permettant le passage de l'air, qui est muni d'un revêtement poreux (7) sur sa face inférieure tournée vers le local, caractérisé en ce que
    (a) les plaques acoustiques (4) sont disposées de telle façon qu'entre le plafond de climatisation (3) et le plafond (2) du local, est formé un espace vide (8) qui est délimité par le plafond du local et les plaques acoustiques, qui est relié, pour l'écoulement de l'air, au local (1) par le plafond de climatisation (3) et qui, par ailleurs, est rendu étanche par rapport au local (1),
    (b) l'air entrant (16) est envoyé au local (1), complètement ou au moins principalement, par le plafond de climatisation (3),
    (c) l'espace vide (8) est alimenté en air tempéré sous pression et sa pression est choisie de telle façon qu'un courant laminaire (17) soit créé sans qu'apparaisse un courant d'air dans le local (1),
    (d) le matériau de la plaque acoustique (4) et son revêtement (7) présente une conductibilité thermique élevée de telle façon que la partie du rayonnement thermique par rapport au transport de chaleur dans le local (1) soit comprise entre 20 et 80%, de telle façon qu'une partie du transport de chaleur vers le local (1), passant par la plaque acoustique (4), se fasse sous forme de rayonnement thermique, et
    (e) l'air sortant (14) est évacué depuis une zone (10) du local située à distance du plafond de climatisation (3) et/ou est évacué d'une zone (10) du local qui est séparée par cloisonnement contre le rayonnement thermique provenant du plafond de climatisation (2).
  2. Procédé suivant la revendication 1, caractérisé en ce que le revêtement poreux est appliqué sur la face avant et arrière du matériau laissant traverser l'air.
  3. Procédé suivant la revendication 1 ou la revendication 2, caractérisé en ce que la pression de l'air comprimé et les plaques acoustiques (4) sont choisies telles qu'entre l'espace vide (8) et le local (1), il y ait une différence de pression maximale de 20 Pa.
  4. Procédé suivant les revendications 1 à 3, caractérisé en ce que l'écoulement laminaire (17) sort du plafond de climatisation (3) au plus à 0,1 m/sec.
  5. Procédé suivant les revendications 1 à 4, caractérisé en ce que l'écoulement (17) dans le local (1) ne dépasse pas 0,25 m/sec.
  6. Utilisation dans un procéda suivant la revendication 1 d'une plaque acoustique, dont le matériau et le revêtement sont choisis, de telle façon que la partie du rayonnement thermique par rapport au transport de chaleur, vers le local, ait une valeur comprise ente 20% et 80%.
EP98925594A 1997-07-15 1998-05-13 Procédé de conditionnement d'air pour locaux et utilisation d'un plafond de conditionnement d'air dans un tel procédé Expired - Lifetime EP0996794B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19730180 1997-07-15
DE19730180A DE19730180C2 (de) 1997-07-15 1997-07-15 Verfahren zur Raumklimatisierung und Klimadecke für ein solches Verfahren
PCT/EP1998/002813 WO1999004111A1 (fr) 1997-07-15 1998-05-13 Procede de conditionnement d'air pour locaux et plafond de conditionnement d'air pour la mise en oeuvre d'un tel procede

Publications (3)

Publication Number Publication Date
EP0996794A1 EP0996794A1 (fr) 2000-05-03
EP0996794B1 EP0996794B1 (fr) 2002-09-04
EP0996794B2 true EP0996794B2 (fr) 2009-01-21

Family

ID=7835690

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98925594A Expired - Lifetime EP0996794B2 (fr) 1997-07-15 1998-05-13 Procédé de conditionnement d'air pour locaux et utilisation d'un plafond de conditionnement d'air dans un tel procédé

Country Status (9)

Country Link
US (1) US6267666B1 (fr)
EP (1) EP0996794B2 (fr)
AT (1) ATE223546T1 (fr)
CA (1) CA2295501A1 (fr)
CZ (1) CZ296471B6 (fr)
DE (2) DE19730180C2 (fr)
ES (1) ES2184272T3 (fr)
PT (1) PT996794E (fr)
WO (1) WO1999004111A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6602129B1 (en) 1999-03-03 2003-08-05 Barcol-Air, Ag Air cooling element, method for operating the same, and an air cooling arrangement
DE10043968A1 (de) * 2000-09-06 2002-04-04 Wilhelmi Werke Ag Verfahren zum Klimatisieren von Räumen und Klimadecke
DE10150989C1 (de) * 2001-10-10 2003-06-18 Herbst Donald Flächiges Decken- oder Wandelement und mobile Stellwand mit einem solchen Element
US20070066213A1 (en) * 2002-05-17 2007-03-22 Andrew Helgeson Variable air volume time modulated floor terminal
US6945866B2 (en) * 2002-05-17 2005-09-20 Airfixture L.L.C. Method and apparatus for delivering conditioned air using pulse modulation
US6758744B1 (en) * 2003-03-17 2004-07-06 Rongqing Dai Building interior air pressure control system
ATE334355T1 (de) * 2003-12-08 2006-08-15 Barcol Air Kühlelement sowie kühleinrichtung und verfahren zu ihrem betrieb
EP2017539A1 (fr) * 2007-06-07 2009-01-21 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Système de ventilation
DE102008054181A1 (de) 2008-10-31 2010-05-12 Frenger Systemen BV Heiz- und Kühltechnik GmbH Klimaeinrichtung
ITBO20090011A1 (it) * 2009-01-14 2010-07-15 Agency S R L De Impianto per la climatizzazione ambientale
CN101761167B (zh) * 2010-01-26 2011-07-20 沈利民 自由呼吸式智能集成吊顶系统
CH703355A2 (de) 2010-06-30 2011-12-30 Trox Hesco Schweiz Ag Luftdurchlass.
DK177703B1 (da) * 2011-03-21 2014-03-24 Js Ventilation As Et luftindblæsningsarmatur, samt et loftsystem med luftindblæsningsarmaturet
US20140352915A1 (en) * 2013-05-31 2014-12-04 Narayanan Raju Radiant thermal systems and methods for enclosed structures
ITMI20131379A1 (it) * 2013-08-09 2015-02-10 Setten Genesio S P A Sistema di condizionamento ambientale per irraggiamento, avente aria come fluido termovettore.
JP6219107B2 (ja) * 2013-09-24 2017-10-25 鹿島建設株式会社 空調方法及び当該空調方法において使用する空調システム
CN103940019A (zh) * 2014-05-09 2014-07-23 广西钧富凰地源热泵有限公司 一种空调系统以及热泵设备
JP6464482B2 (ja) * 2015-05-14 2019-02-06 清水建設株式会社 空調システム
EA033960B1 (ru) 2015-11-18 2019-12-13 Прива Б.В. Система подачи воздуха для системы управления климатом в ограниченном пространстве, система управления климатом для управления климатом в ограниченном пространстве, модульный блок, содержащий ограниченное пространство, и система управления климатом и сборка из модульных блоков
JP6389550B2 (ja) * 2017-08-14 2018-09-12 株式会社フジタ 放射空調方法
JP7043717B2 (ja) * 2017-08-29 2022-03-30 前田建設工業株式会社 空調システム
US11365541B2 (en) * 2019-12-13 2022-06-21 Cover Technologies, Inc. Ceiling façade system
NL2026245B1 (en) * 2020-08-10 2022-04-13 Quake B V Air treatment system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291220A (en) † 1938-01-13 1942-07-28 Burgess Battery Co Ventilating system
DE3240842A1 (de) † 1982-11-05 1984-05-10 Rheinhold & Mahla GmbH, 8000 München Verfahren und vorrichtung zum einleiten grosser mengen zuluft in die raumluft
DE4201595A1 (de) † 1992-01-22 1993-07-29 Schmidt Reuter Raumkuehldecke

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221001A (en) * 1936-10-27 1940-11-12 Johns Manville Ventilating ceiling
CH378518A (it) 1959-12-24 1964-06-15 Gomma Antivibranti Applic Dispositivo di insonorizzazione e di ventilazione di un ambiente comprendente pannelli fonoassorbenti disposti a prossimità di almeno una parete
US3570385A (en) * 1968-12-24 1971-03-16 American Home Prod Modular panel system for clean room
DE2426946A1 (de) * 1974-06-04 1975-12-18 Volkswagenwerk Ag Fahrzeug mit luftdurchstroemtem zwischenraum zwischen dach und dachverkleidung
US4487794A (en) * 1983-08-22 1984-12-11 Rohr Industries, Inc. Methods and means for maintaining electrical isolation of dissimilar metals when cutting or drilling is required
DE3330536C2 (de) * 1983-08-24 1985-08-22 Fläkt AB, Nacka Deckenkonstruktion für Reinräume
NL8502079A (nl) * 1985-07-18 1987-02-16 Aerts Elektro Bv Plafond voor veestallen en dergelijke.
DE3533906A1 (de) * 1985-09-23 1987-04-02 Helmut H Spruck Stromversorgungseinrichtung fuer kathoden von roentgenroehren
FR2648496B1 (fr) * 1989-05-25 1994-04-15 Bader Michel Faux plafonds en tissus tendus au moins en partie permeables utilises pour creer un volume de distribution d'air en chauffage ou climatisation
DE4022928C1 (fr) * 1990-07-19 1992-02-06 Webasto Ag Fahrzeugtechnik, 8035 Stockdorf, De
DE29512106U1 (de) * 1995-07-27 1996-11-28 Wilhelmi Werke AG, 35633 Lahnau Flächiges Kühl- und Heizelement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291220A (en) † 1938-01-13 1942-07-28 Burgess Battery Co Ventilating system
DE3240842A1 (de) † 1982-11-05 1984-05-10 Rheinhold & Mahla GmbH, 8000 München Verfahren und vorrichtung zum einleiten grosser mengen zuluft in die raumluft
DE4201595A1 (de) † 1992-01-22 1993-07-29 Schmidt Reuter Raumkuehldecke

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FRENGER INTERNATIONAL CORPORATION: "Technisches Handbuch über das FRENGER-System", part 5 1969, BERN, article "Frengair Komfortklima", pages: 43 - 44 †
JOHANNIS G.: "Strömungs- und Temperaturverhältnisse in Räumen mit Lüftungsdecken", GESUNDHEITS-INGENIEUR, vol. 89, no. 7, 1968, pages 193 - 194 †
RECKNAGEL-SPRENGER-SCHRAMEK: "Taschenbuch für Heizung + Klimatechnik", 1995, OLDENBOURG, pages: 1182 - 1185 †

Also Published As

Publication number Publication date
US6267666B1 (en) 2001-07-31
CA2295501A1 (fr) 1999-01-28
DE19730180A1 (de) 1999-01-21
PT996794E (pt) 2003-01-31
EP0996794B1 (fr) 2002-09-04
WO1999004111A1 (fr) 1999-01-28
DE19730180C2 (de) 2000-11-30
CZ429799A3 (cs) 2000-06-14
ATE223546T1 (de) 2002-09-15
EP0996794A1 (fr) 2000-05-03
HK1026724A1 (en) 2000-12-22
ES2184272T3 (es) 2003-04-01
CZ296471B6 (cs) 2006-03-15
DE59805437D1 (de) 2002-10-10

Similar Documents

Publication Publication Date Title
EP0996794B2 (fr) Procédé de conditionnement d'air pour locaux et utilisation d'un plafond de conditionnement d'air dans un tel procédé
EP1130331B1 (fr) Procédé et dispositif de ventilation et de climatisation d'un local
EP0968096B1 (fr) Dispositif pour la production de rideaux d'air au niveau des ouvertures de portes, en particulier de vehicules de transport sur petites distances
DE10043968A1 (de) Verfahren zum Klimatisieren von Räumen und Klimadecke
EP0457289B1 (fr) Système de conditionnement pour bâtiments à plusieurs chambres
EP3643975A1 (fr) Dispositif d'aération pour espaces intérieurs des locaux résidentiels et commerciaux
DE2134778C3 (de) Anlage zum Be- und Entlüften von Räumen
DE202008017463U1 (de) Modulares Lüftungssystem
DE20108669U1 (de) Kühlanordnung
DE2536297A1 (de) Luftaufbereitungsventilator
EP0756138B1 (fr) Elément plat de chauffage ou de refroidissement
DE2033195C3 (de) Luftaustrittseinrichtung für Klimaanlagen
EP0563509A2 (fr) Sortie d'air pour installation de traitement d'air
DE3322075C2 (de) Gerät zum Temperieren der Luft innerhalb eines Raumes
EP1431675A2 (fr) Dispositif pour la climatision d'un local
DE19758139C2 (de) Verfahren und Vorrichtung zur Klimatisierung eines Raumes
AT407084B (de) Einrichtung zur klimatisierung von räumen
EP1029204B1 (fr) Salle de mesure avec dispositif de climatisation
EP2182299B1 (fr) Dispositif de climatisation
DE19535290C1 (de) Klimatisierungseinrichtung zum Einbau in einen Dachkanal eines Nutzfahrzeugs, insbesondere Omnibusses
DE69829277T2 (de) Deckenkonstruktion zum heizen oder kühlen eines zimmers
DE2842727A1 (de) Vorrichtung zur gesteuerten abgabe von zuluft in zu belueftende und/oder zu klimatisierende raeume
EP1027563B1 (fr) Element de paroi pour la climatisation de locaux
DE19738172C1 (de) Einrichtung zum Temperieren von Gebäuden
EP2366959B1 (fr) Procédé et dispositif destinés à l'aération, au chauffage et/ou au refroidissement (climatisation) de bâtiments, notamment de pièces

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19991216

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT

17Q First examination report despatched

Effective date: 20010308

RTI1 Title (correction)

Free format text: ROOM AIR CONDITIONNING METHOD AND USE OF AN AIR-CONDITIONED CEILING IN SUCH A METHOD

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20020904

REF Corresponds to:

Ref document number: 223546

Country of ref document: AT

Date of ref document: 20020915

Kind code of ref document: T

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20020904

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: LUCHS & PARTNER PATENTANWAELTE

REF Corresponds to:

Ref document number: 59805437

Country of ref document: DE

Date of ref document: 20021010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

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: 20021204

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20021204

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2184272

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20030507

Year of fee payment: 6

Ref country code: GB

Payment date: 20030507

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20030520

Year of fee payment: 6

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 NON-PAYMENT OF DUE FEES

Effective date: 20030531

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20030618

Year of fee payment: 6

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: LINDNER AG

Effective date: 20030602

NLR1 Nl: opposition has been filed with the epo

Opponent name: LINDNER AG

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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: 20040513

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: 20040514

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: 20040531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041115

BERE Be: lapsed

Owner name: *WILHELMI WERKE A.G.

Effective date: 20040531

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040513

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Effective date: 20041115

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20050425

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050428

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20050513

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20050527

Year of fee payment: 8

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040514

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

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: 20060513

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20060522

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060531

Year of fee payment: 9

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: 20061201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20061201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070131

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: GRUNDSTUECKSENTWICKLUNGSGESELLSCHAFT LAHNAU GMBH &

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060531

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060513

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: LINDNER AG

Effective date: 20030602

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20090121

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20040514

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: 20070513

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150521

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59805437

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161201