NL7504101A - VENTILATION DEVICE, SUITABLE FOR USE WITH SMOKE EXHAUST HOODS. - Google Patents

VENTILATION DEVICE, SUITABLE FOR USE WITH SMOKE EXHAUST HOODS.

Info

Publication number
NL7504101A
NL7504101A NL7504101A NL7504101A NL7504101A NL 7504101 A NL7504101 A NL 7504101A NL 7504101 A NL7504101 A NL 7504101A NL 7504101 A NL7504101 A NL 7504101A NL 7504101 A NL7504101 A NL 7504101A
Authority
NL
Netherlands
Prior art keywords
smoke exhaust
ventilation device
exhaust hoods
hoods
ventilation
Prior art date
Application number
NL7504101A
Other languages
Dutch (nl)
Inventor
S A Hogedal
Original Assignee
Hoeganaes 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 Hoeganaes Ab filed Critical Hoeganaes Ab
Publication of NL7504101A publication Critical patent/NL7504101A/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)
NL7504101A 1974-04-11 1975-04-07 VENTILATION DEVICE, SUITABLE FOR USE WITH SMOKE EXHAUST HOODS. NL7504101A (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
NL7504101A true NL7504101A (en) 1975-10-14

Family

ID=20320812

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504101A NL7504101A (en) 1974-04-11 1975-04-07 VENTILATION DEVICE, SUITABLE FOR USE WITH SMOKE EXHAUST HOODS.

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

Also Published As

Publication number Publication date
DE2515646A1 (en) 1975-10-23
GB1466014A (en) 1977-03-02
IT1037276B (en) 1979-11-10
DD117099A5 (en) 1975-12-20
AT335126B (en) 1977-02-25
FI55254B (en) 1979-02-28
ATA272775A (en) 1976-06-15
FR2267527B3 (en) 1977-12-16
SE374427B (en) 1975-03-03
DK149575A (en) 1975-10-12
NO751139L (en) 1975-10-14
FI55254C (en) 1979-06-11
BE827879A (en) 1975-07-31
FR2267527A1 (en) 1975-11-07
FI751087A (en) 1975-10-12

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