FR2267527B3 - - Google Patents

Info

Publication number
FR2267527B3
FR2267527B3 FR7511194A FR7511194A FR2267527B3 FR 2267527 B3 FR2267527 B3 FR 2267527B3 FR 7511194 A FR7511194 A FR 7511194A FR 7511194 A FR7511194 A FR 7511194A FR 2267527 B3 FR2267527 B3 FR 2267527B3
Authority
FR
France
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
FR7511194A
Other languages
French (fr)
Other versions
FR2267527A1 (xx
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 FR2267527A1 publication Critical patent/FR2267527A1/fr
Application granted granted Critical
Publication of FR2267527B3 publication Critical patent/FR2267527B3/fr
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)
FR7511194A 1974-04-11 1975-04-10 Expired FR2267527B3 (xx)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2267527A1 FR2267527A1 (xx) 1975-11-07
FR2267527B3 true FR2267527B3 (xx) 1977-12-16

Family

ID=20320812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511194A Expired FR2267527B3 (xx) 1974-04-11 1975-04-10

Country Status (12)

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

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
GB1466014A (en) 1977-03-02
IT1037276B (it) 1979-11-10
DD117099A5 (xx) 1975-12-20
AT335126B (de) 1977-02-25
FI55254B (fi) 1979-02-28
ATA272775A (de) 1976-06-15
SE374427B (xx) 1975-03-03
DK149575A (en) 1975-10-12
NO751139L (xx) 1975-10-14
FI55254C (fi) 1979-06-11
BE827879A (fr) 1975-07-31
FR2267527A1 (xx) 1975-11-07
FI751087A (xx) 1975-10-12
NL7504101A (nl) 1975-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse