NL7713740A - Dakbeluchtingsinrichting. - Google Patents

Dakbeluchtingsinrichting.

Info

Publication number: NL7713740A
Authority: NL; Netherlands
Prior art keywords: roof ventilation; roof; ventilation
Prior art date: 1976-12-31

Application number

NL7713740A

Other languages

English (en)

Original Assignee

Gal International Ges Fuer Ang

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.)

1976-12-31

Filing date

1977-12-12

Publication date

1978-07-04

1977-12-12 Application filed by Gal International Ges Fuer Ang filed Critical Gal International Ges Fuer Ang

1978-07-04 Publication of NL7713740A publication Critical patent/NL7713740A/nl

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)

NL7713740A 1976-12-31 1977-12-12 Dakbeluchtingsinrichting. NL7713740A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762659748 DE2659748C2 (de)	1976-12-31	1976-12-31	Dachlüfter für Hallen

Publications (1)

Publication Number	Publication Date
NL7713740A true NL7713740A (nl)	1978-07-04

Family

ID=5997150

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7713740A NL7713740A (nl)	1976-12-31	1977-12-12	Dakbeluchtingsinrichting.

Country Status (3)

Country	Link
DE (1)	DE2659748C2 (nl)
FR (1)	FR2376374A1 (nl)
NL (1)	NL7713740A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4672889A (en) *	1985-06-24	1987-06-16	Lynch Gary M	Building structures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1543513A (fr) *		1900-01-01		Couverture ouvrante notamment pour piscines
FR1051475A (fr) *	1952-08-26	1954-01-15		Amortisseur pneumatique
US2896558A (en) *	1953-12-18	1959-07-28	Byrne Doors Inc	Roof hatch
FR1379920A (fr) *	1963-12-18	1964-11-27	Colt Ventilation & Heating Ltd	Dispositif d'aération perfectionné
DE7405961U (de) *	1974-02-21	1975-10-16	Grescha Gesellschaft Grefe & Scharf	Lüftungsaufsatz für gebäuderäume
DE2423791C2 (de) *	1974-05-16	1982-11-04	Robertson GAL Gesellschaft für angewandte Lufttechnik mbH, 4052 Korschenbroich	Dachentlüfter
DE2461944C3 (de) *	1974-12-31	1982-04-01	Robertson GAL Gesellschaft für angewandte Lufttechnik mbH, 4052 Korschenbroich	Dachentlüfter

1976
- 1976-12-31 DE DE19762659748 patent/DE2659748C2/de not_active Expired
1977
- 1977-11-15 FR FR7734223A patent/FR2376374A1/fr active Granted
- 1977-12-12 NL NL7713740A patent/NL7713740A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2659748A1 (de)	1978-07-06
DE2659748C2 (de)	1985-11-07
FR2376374A1 (fr)	1978-07-28
FR2376374B1 (nl)	1983-02-25

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NO144049C (no)	1981-06-17	Reguleringsanordning for ventilasjonsanlegg.
NO142536C (no)	1980-09-03	Takplate.
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NL7713740A (nl)	1978-07-04	Dakbeluchtingsinrichting.
NL172354C (nl)	1983-08-16	Dakconstructie.
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ATA270576A (de)	1977-02-15	Luftungsjalousie
NL7712560A (nl)	1979-05-17	Dakventilatie-inrichting.
AT339556B (de)	1977-10-25	Flachdach
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Legal Events

Date	Code	Title	Description
1982-09-16	CNR	Transfer of rights (patent application after its laying openfor public ins pection)	Free format text: ROBERTSON GAL GESELLSCHAFT FUER ANGEWANDTE
1985-01-01	A85	Still pending on 85-01-01
1985-01-02	BA	A request for search or an international-type search has been filed
1985-01-02	BB	A search report has been drawn up
1985-06-03	BC	A request for examination has been filed
1986-08-01	BV	The patent application has lapsed