DE3776840D1 - VENTILATION DEVICE. - Google Patents

VENTILATION DEVICE.

Info

Publication number
DE3776840D1
DE3776840D1 DE8787201292T DE3776840T DE3776840D1 DE 3776840 D1 DE3776840 D1 DE 3776840D1 DE 8787201292 T DE8787201292 T DE 8787201292T DE 3776840 T DE3776840 T DE 3776840T DE 3776840 D1 DE3776840 D1 DE 3776840D1
Authority
DE
Germany
Prior art keywords
ventilation device
ventilation
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
DE8787201292T
Other languages
German (de)
Inventor
Hubert De Schrijver
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.)
Aralco Nv Hamme Be
Original Assignee
Individual
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=4244873&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3776840(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3776840D1 publication Critical patent/DE3776840D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/04—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings
    • E06B7/06—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with ventilation wings with one ventilation wing only

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
DE8787201292T 1986-07-22 1987-07-07 VENTILATION DEVICE. Expired - Lifetime DE3776840D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2932/86A CH668310A5 (en) 1986-07-22 1986-07-22 VENTILATION DEVICE.

Publications (1)

Publication Number Publication Date
DE3776840D1 true DE3776840D1 (en) 1992-04-02

Family

ID=4244873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201292T Expired - Lifetime DE3776840D1 (en) 1986-07-22 1987-07-07 VENTILATION DEVICE.

Country Status (3)

Country Link
EP (1) EP0257669B1 (en)
CH (1) CH668310A5 (en)
DE (1) DE3776840D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1004627A3 (en) * 1990-12-17 1992-12-22 Aralco Nv Ventilation device with removable spiral baar closing element.
NL1001901C2 (en) * 1995-12-14 1996-12-03 Derk Gerardus Eijkenbroek Ventilation grille with a removable rotating closing element.
GB2318864A (en) * 1996-11-02 1998-05-06 Prod Design & Innovation Ltd Ventilation device
BE1011898A3 (en) * 1998-04-30 2000-02-01 Aralco Nv Improved ventilation grille.
EP0994233A3 (en) * 1998-09-09 2002-02-06 Niemann, Hans Dieter Ventilation system with frames of doors and windows

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706443A (en) * 1950-07-28 1955-04-19 William A Meador Window ventilator
DE2450480C3 (en) * 1974-10-24 1981-05-07 Theodor 8857 Gottmannshofen Straub Ventilation device
US4186656A (en) * 1978-01-23 1980-02-05 Wausau Metals Corporation Thermal break ventilator unit
DE2923734C2 (en) * 1979-06-12 1982-09-02 Westfälisches Metallwerk Franz Schneider, 3492 Brakel Ventilation device for installation in window or door frames

Also Published As

Publication number Publication date
EP0257669A3 (en) 1988-08-03
CH668310A5 (en) 1988-12-15
EP0257669A2 (en) 1988-03-02
EP0257669B1 (en) 1992-02-26

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: ARALCO, N.V., HAMME, BE

8328 Change in the person/name/address of the agent

Free format text: LUDERSCHMIDT, SCHUELER & PARTNER GBR, 65189 WIESBADEN

8381 Inventor (new situation)

Free format text: SCHRIJVER, HUBERT DE, WAASMUNSTER, BE

8339 Ceased/non-payment of the annual fee