EP0467421A3 - Roof ventilator - Google Patents

Roof ventilator Download PDF

Info

Publication number: EP0467421A3
Authority: EP; European Patent Office
Prior art keywords: roof; shaft; ventilator; flaps; covering device
Prior art date: 1988-12-08
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19910116720

Other languages

English (en)

Other versions

EP0467421A2 (fr

Inventor

Peter Ridderman

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.)

Colt International Holdings AG

Troldtekt Ltd

Original Assignee

Colt International Holdings AG

Colt International Ltd

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.)

1988-12-08

Filing date

1989-12-01

Publication date

1992-02-26

1989-12-01 Application filed by Colt International Holdings AG, Colt International Ltd filed Critical Colt International Holdings AG

1992-01-22 Publication of EP0467421A2 publication Critical patent/EP0467421A2/fr

1992-02-26 Publication of EP0467421A3 publication Critical patent/EP0467421A3/en

Status Withdrawn legal-status Critical Current

Links

238000009423 ventilation Methods 0.000 abstract 2

Classifications

- 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
- F24F7/02—Roof ventilation

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air-Flow Control Members (AREA)
Packages (AREA)
Glass Compositions (AREA)
Control Of Motors That Do Not Use Commutators (AREA)
Massaging Devices (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

EP19910116720 1988-12-08 1989-12-01 Roof ventilator Withdrawn EP0467421A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3841349		1988-12-08
DE3841349A DE3841349A1 (de)	1988-12-08	1988-12-08	Dachluefter

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89312596.3 Division		1989-12-01

Publications (2)

Publication Number	Publication Date
EP0467421A2 EP0467421A2 (fr)	1992-01-22
EP0467421A3 true EP0467421A3 (en)	1992-02-26

Family

ID=6368722

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP19910116720 Withdrawn EP0467421A3 (en)	1988-12-08	1989-12-01	Roof ventilator
EP89312596A Expired - Lifetime EP0372874B1 (fr)	1988-12-08	1989-12-01	Aérateur de toit

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP89312596A Expired - Lifetime EP0372874B1 (fr)	1988-12-08	1989-12-01	Aérateur de toit

Country Status (3)

Country	Link
EP (2)	EP0467421A3 (fr)
AT (1)	ATE87356T1 (fr)
DE (2)	DE3841349A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111380139B (zh) *	2018-12-29	2024-05-28	扬州新扬通风设备有限公司	一种用于天花吊顶的通风装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3213776A (en) *	1963-07-03	1965-10-26	Robertson Co H H	Cable operating means for ridge ventilator
DE1276880B (de) *	1962-12-18	1968-09-05	Colt Ventilation And Heating L	Dachluefter
US3410194A (en) *	1965-03-30	1968-11-12	Eberspaecher J	Venting structure for roofs and the like
EP0234925A2 (fr) *	1986-02-28	1987-09-02	Colt International Holdings A.G.	Appareil de ventilation pour toiture de bâtiment

1988
- 1988-12-08 DE DE3841349A patent/DE3841349A1/de not_active Withdrawn
1989
- 1989-12-01 EP EP19910116720 patent/EP0467421A3/en not_active Withdrawn
- 1989-12-01 EP EP89312596A patent/EP0372874B1/fr not_active Expired - Lifetime
- 1989-12-01 AT AT89312596T patent/ATE87356T1/de not_active IP Right Cessation
- 1989-12-01 DE DE89312596T patent/DE68905576T2/de not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1276880B (de) *	1962-12-18	1968-09-05	Colt Ventilation And Heating L	Dachluefter
US3213776A (en) *	1963-07-03	1965-10-26	Robertson Co H H	Cable operating means for ridge ventilator
US3410194A (en) *	1965-03-30	1968-11-12	Eberspaecher J	Venting structure for roofs and the like
EP0234925A2 (fr) *	1986-02-28	1987-09-02	Colt International Holdings A.G.	Appareil de ventilation pour toiture de bâtiment

Also Published As

Publication number	Publication date
ATE87356T1 (de)	1993-04-15
DE68905576D1 (de)	1993-04-29
EP0372874B1 (fr)	1993-03-24
DE3841349A1 (de)	1990-06-13
EP0372874A1 (fr)	1990-06-13
DE68905576T2 (de)	1993-09-30
EP0467421A2 (fr)	1992-01-22

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Legal Events

Date	Code	Title	Description
1991-12-07	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
1992-01-07	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-01-22	AC	Divisional application: reference to earlier application	Ref document number: 372874 Country of ref document: EP
1992-01-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1992-02-26	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1992-09-16	17P	Request for examination filed	Effective date: 19920718
1993-09-29	17Q	First examination report despatched	Effective date: 19930813
1994-06-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1994-08-17	18D	Application deemed to be withdrawn	Effective date: 19940222