DE3062698D1 - Fire wall - Google Patents

Fire wall

Info

Publication number
DE3062698D1
DE3062698D1 DE8080102177T DE3062698T DE3062698D1 DE 3062698 D1 DE3062698 D1 DE 3062698D1 DE 8080102177 T DE8080102177 T DE 8080102177T DE 3062698 T DE3062698 T DE 3062698T DE 3062698 D1 DE3062698 D1 DE 3062698D1
Authority
DE
Germany
Prior art keywords
fire
wall
passage
resistant
lid
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
DE8080102177T
Other languages
German (de)
Inventor
John Anderegg
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of DE3062698D1 publication Critical patent/DE3062698D1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/30—Details or features not otherwise provided for comprising fireproof material

Landscapes

  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Insulated Conductors (AREA)
  • Special Wing (AREA)
  • Air-Flow Control Members (AREA)
  • Clamps And Clips (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

1. A fire-resistant wall (5) formed with a passage (1) closable in fire-resistant manner by a fire protection flap and of use more particularly for trunking (2) of ventilation and conditioning facilities, a fire-resistant lid (4) which has a drive (11 to 15) being received at least in a partly recessed manner and mounted for rotation in the passage (1), the lid (4) engaging by way of a sealing edge (22) with the passage periphery when in the closed position, a chamber (7) which is separated from the passage (1) by a cross-wall (8) being provided in the fire-resistant wall (5) laterally of the passage (1), such chamber receiving the drive (11-15) for the lid (4), the cross-wall receiving a bearing bush (17) interconnecting the passage (1) and the chamber (7), characterized in that the cross-wall (8) is made of a refractory substance and the chamber (7) extends at least over the whole thickness of the fire-resistant wall (5) and is covered on the outside - i.e. , in relation to the portions of fire separated from one another by the refractory wall (5) - by releasable covers (20) whose fire resistance is in each case at least half that of the fire-resistant wall (5) or lid (4).
DE8080102177T 1979-07-03 1980-04-23 Fire wall Expired DE3062698D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH619379 1979-07-03

Publications (1)

Publication Number Publication Date
DE3062698D1 true DE3062698D1 (en) 1983-05-19

Family

ID=4305728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080102177T Expired DE3062698D1 (en) 1979-07-03 1980-04-23 Fire wall

Country Status (5)

Country Link
EP (1) EP0020921B1 (en)
AT (1) ATE3000T1 (en)
DE (1) DE3062698D1 (en)
DK (1) DK276580A (en)
ES (1) ES8102822A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717088B1 (en) * 1994-03-09 1996-04-19 Vraco Sa Fire damper.
AU2003900610A0 (en) * 2003-02-11 2003-02-27 Truss Holdings Pty Ltd Fire collar
RU2742387C1 (en) * 2020-04-27 2021-02-05 Геннадий Петрович Касперович Fire-prevention valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110535A5 (en) * 1970-10-21 1972-06-02 Etu Rech Ventil Aerau
DE2259656A1 (en) * 1972-12-01 1974-06-20 Nordluft Norddeutsche Ges Fuer WITH A PIVOTING FIRE PROTECTION FLAP EQUIPPED WITH A CLOSING FORCE FOR VENTILATION SYSTEMS
DE2554211A1 (en) * 1975-12-02 1977-06-08 Mabag Luft & Klimatechnik Fire damper for ventilation ducting - has fusible plug holding sprung cranked lever for automatic or manual operation

Also Published As

Publication number Publication date
ATE3000T1 (en) 1983-04-15
ES491880A0 (en) 1981-02-16
DK276580A (en) 1981-01-04
EP0020921B1 (en) 1983-04-13
ES8102822A1 (en) 1981-02-16
EP0020921A1 (en) 1981-01-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee