BE827879A - VENTILATION DEVICE USED WITH SMOKE EXHAUST TRAPS - Google Patents

VENTILATION DEVICE USED WITH SMOKE EXHAUST TRAPS

Info

Publication number: BE827879A
Authority: BE; Belgium
Prior art keywords: device used; smoke exhaust; ventilation device; exhaust traps; traps
Prior art date: 1974-04-11

Application number

BE155365A

Other languages

French (fr)

Inventor

S A Hogedal

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.)

1974-04-11

Filing date

1975-04-11

Publication date

1975-07-31

1975-04-11 Application filed filed Critical

1975-07-31 Publication of BE827879A publication Critical patent/BE827879A/en

Links

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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Building Environments (AREA)
Air-Flow Control Members (AREA)

BE155365A 1974-04-11 1975-04-11 VENTILATION DEVICE USED WITH SMOKE EXHAUST TRAPS BE827879A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7404972A SE374427B (en)	1974-04-11	1974-04-11

Publications (1)

Publication Number	Publication Date
BE827879A true BE827879A (en)	1975-07-31

Family

ID=20320812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE155365A BE827879A (en)	1974-04-11	1975-04-11	VENTILATION DEVICE USED WITH SMOKE EXHAUST TRAPS

Country Status (12)

Country	Link
AT (1)	AT335126B (en)
BE (1)	BE827879A (en)
DD (1)	DD117099A5 (en)
DE (1)	DE2515646A1 (en)
DK (1)	DK149575A (en)
FI (1)	FI55254C (en)
FR (1)	FR2267527B3 (en)
GB (1)	GB1466014A (en)
IT (1)	IT1037276B (en)
NL (1)	NL7504101A (en)
NO (1)	NO751139L (en)
SE (1)	SE374427B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2468848A1 (en) *	1979-06-07	1981-05-08	Souchier Georges	Rapid opening smoke outlet - has cover attached to parallelogram arms with drive ensuring complete disengagement and smoke dispersal
EP0397475A1 (en) *	1989-05-09	1990-11-14	Johan Hendrik Zwiegelaar	Ventilators

1974
- 1974-04-11 SE SE7404972A patent/SE374427B/xx unknown
1975
- 1975-04-03 NO NO751139A patent/NO751139L/no unknown
- 1975-04-07 NL NL7504101A patent/NL7504101A/en unknown
- 1975-04-08 DK DK149575A patent/DK149575A/en not_active IP Right Cessation
- 1975-04-09 GB GB1449675A patent/GB1466014A/en not_active Expired
- 1975-04-10 AT AT272775A patent/AT335126B/en not_active IP Right Cessation
- 1975-04-10 FI FI751087A patent/FI55254C/en not_active IP Right Cessation
- 1975-04-10 FR FR7511194A patent/FR2267527B3/fr not_active Expired
- 1975-04-10 DE DE19752515646 patent/DE2515646A1/en active Pending
- 1975-04-11 DD DD185389A patent/DD117099A5/xx unknown
- 1975-04-11 BE BE155365A patent/BE827879A/en unknown
- 1975-04-14 IT IT22305/75A patent/IT1037276B/en active

Also Published As

Publication number	Publication date
FI55254C (en)	1979-06-11
DE2515646A1 (en)	1975-10-23
NO751139L (en)	1975-10-14
FR2267527B3 (en)	1977-12-16
FR2267527A1 (en)	1975-11-07
ATA272775A (en)	1976-06-15
DK149575A (en)	1975-10-12
AT335126B (en)	1977-02-25
NL7504101A (en)	1975-10-14
DD117099A5 (en)	1975-12-20
FI751087A (en)	1975-10-12
FI55254B (en)	1979-02-28
GB1466014A (en)	1977-03-02
IT1037276B (en)	1979-11-10
SE374427B (en)	1975-03-03

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