CA1116921A - Coupe-feu sur gaines de ventilation - Google Patents

Coupe-feu sur gaines de ventilation

Info

Publication number
CA1116921A
CA1116921A CA000297950A CA297950A CA1116921A CA 1116921 A CA1116921 A CA 1116921A CA 000297950 A CA000297950 A CA 000297950A CA 297950 A CA297950 A CA 297950A CA 1116921 A CA1116921 A CA 1116921A
Authority
CA
Canada
Prior art keywords
plate
fuse
control wire
sleeve
closing plate
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
CA000297950A
Other languages
English (en)
Inventor
Juhani Akkala
Erkki Aalto
Arvo Aalto
Juhani Hasa
Terho Moilanen
Arvi Tolmunen
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.)
Halton Oy
Original Assignee
Halton Oy
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 Halton Oy filed Critical Halton Oy
Application granted granted Critical
Publication of CA1116921A publication Critical patent/CA1116921A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C3/00Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/14Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • F24F11/33Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/35Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
CA000297950A 1977-03-01 1978-03-01 Coupe-feu sur gaines de ventilation Expired CA1116921A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI770660 1977-03-01
FI770660A FI54767C (fi) 1977-03-01 1977-03-01 Brandspaerr foer kanaler i ventilationsanlaeggningar

Publications (1)

Publication Number Publication Date
CA1116921A true CA1116921A (fr) 1982-01-26

Family

ID=8510668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000297950A Expired CA1116921A (fr) 1977-03-01 1978-03-01 Coupe-feu sur gaines de ventilation

Country Status (4)

Country Link
CA (1) CA1116921A (fr)
FI (1) FI54767C (fr)
NO (1) NO156396C (fr)
SE (1) SE433040C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001907A1 (fr) * 1982-11-12 1984-05-24 Halton Oy Dispositif de commande/etouffement de feu pour gaines dans des installations de ventilation
US4646847A (en) * 1984-11-01 1987-03-03 George Colvin Chimney fire extinguishing apparatus
US20200298035A1 (en) * 2017-08-28 2020-09-24 Justrite Manufacturing Company, L.L.C. Vented safety cabinet with thermally-actuated damper

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001907A1 (fr) * 1982-11-12 1984-05-24 Halton Oy Dispositif de commande/etouffement de feu pour gaines dans des installations de ventilation
US4625626A (en) * 1982-11-12 1986-12-02 Halton Oy Control/fire damper for ducts inventilation installations
US4646847A (en) * 1984-11-01 1987-03-03 George Colvin Chimney fire extinguishing apparatus
US20200298035A1 (en) * 2017-08-28 2020-09-24 Justrite Manufacturing Company, L.L.C. Vented safety cabinet with thermally-actuated damper
US11957942B2 (en) * 2017-08-28 2024-04-16 Justrite Manufacturing Company, L.L.C. Vented safety cabinet with thermally-actuated damper
US20240261605A1 (en) * 2017-08-28 2024-08-08 Justrite Manufacturing Company, Llc Vented safety cabinet with thermally-actuated damper

Also Published As

Publication number Publication date
SE433040C (sv) 1985-09-09
FI770660A7 (fi) 1978-09-02
FI54767B (fi) 1978-11-30
NO780693L (no) 1978-09-04
SE433040B (sv) 1984-05-07
SE7802238L (sv) 1978-09-02
NO156396C (no) 1987-09-16
NO156396B (no) 1987-06-09
FI54767C (fi) 1979-03-12

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Legal Events

Date Code Title Description
MKEX Expiry