GB1466014A - Ventilation device for use with smoke exhaust covers - Google Patents

Ventilation device for use with smoke exhaust covers

Info

Publication number
GB1466014A
GB1466014A GB1449675A GB1449675A GB1466014A GB 1466014 A GB1466014 A GB 1466014A GB 1449675 A GB1449675 A GB 1449675A GB 1449675 A GB1449675 A GB 1449675A GB 1466014 A GB1466014 A GB 1466014A
Authority
GB
United Kingdom
Prior art keywords
lid
cover
flange
smoke exhaust
ventilation device
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
Application number
GB1449675A
Other languages
English (en)
Inventor
S A Hogedal
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.)
Hoganas AB
Original Assignee
Hoganas AB
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
Application filed by Hoganas AB filed Critical Hoganas AB
Publication of GB1466014A publication Critical patent/GB1466014A/en
Expired legal-status Critical Current

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)
GB1449675A 1974-04-11 1975-04-09 Ventilation device for use with smoke exhaust covers Expired GB1466014A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1466014A true GB1466014A (en) 1977-03-02

Family

ID=20320812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1449675A Expired GB1466014A (en) 1974-04-11 1975-04-09 Ventilation device for use with smoke exhaust covers

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468848A1 (fr) * 1979-06-07 1981-05-08 Souchier Georges Dispositif d'evacuation de fumees, notamment pour locaux industriels ou recevant du public
EP0397475A1 (en) * 1989-05-09 1990-11-14 Johan Hendrik Zwiegelaar Ventilators

Also Published As

Publication number Publication date
DE2515646A1 (de) 1975-10-23
NL7504101A (nl) 1975-10-14
DK149575A (en) 1975-10-12
FR2267527A1 (enExample) 1975-11-07
FI751087A7 (enExample) 1975-10-12
FR2267527B3 (enExample) 1977-12-16
NO751139L (enExample) 1975-10-14
AT335126B (de) 1977-02-25
IT1037276B (it) 1979-11-10
BE827879A (fr) 1975-07-31
DD117099A5 (enExample) 1975-12-20
ATA272775A (de) 1976-06-15
FI55254C (fi) 1979-06-11
SE374427B (enExample) 1975-03-03
FI55254B (fi) 1979-02-28

Similar Documents

Publication Publication Date Title
IT1106512B (it) Copertura flessibile per autocarri provvista di chiusure lampo per co mandarne l apertura e la chiusura
GB1393383A (en) Sliding roof for a skylight opening
GB2099914B (en) Door closer with means for facilitating door opening
ATE31510T1 (de) Kombinierte lueftungs- und notausstiegsluke.
SE8302128D0 (sv) Taknockventilationsanordning
ES246267U (es) Mejoras introducidas en un techo abrible para vehiculo
GB1466014A (en) Ventilation device for use with smoke exhaust covers
GB1059685A (en) Semi-conductor integrated circuit
JPS5431120A (en) Car roof with roof opening that can be closed by cover
IE39701B1 (en) Improvements in and relating to a window, particularly for being mounted in an inclined roof
GB930921A (en) Roof flange constructions for pipes
FR2516159B1 (enExample)
GB942395A (en) Deck or roof lights or hatch covers
JPS5313562A (en) Device for closing and opening cover of container in comparator and container
GB1011168A (en) Improvements relating to the sealing of covers for roof openings in e.g. vehicles
GB2003598A (en) Motor coach ventilation system
GB1000352A (en) Improvements in or relating to ventilation systems
JPS5336947A (en) Connection device between rain doors
GB936436A (en) Improvements in light cupolas
GB844336A (en) Improvements in and relating to an arrangement in skylights
FR2390074A7 (en) Skylight with hinged window - has sealing lip accommodated in groove without touching when open for ventilation
GB876559A (en) Improvements relating to canopies
JPS54102044A (en) Door opened by reaction and device for opening such door
GB625933A (en) Improvements in roofings
ES240632U (es) Dispositivo presentador.

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee