FR2239577B3 - - Google Patents

Info

Publication number
FR2239577B3
FR2239577B3 FR7426997A FR7426997A FR2239577B3 FR 2239577 B3 FR2239577 B3 FR 2239577B3 FR 7426997 A FR7426997 A FR 7426997A FR 7426997 A FR7426997 A FR 7426997A FR 2239577 B3 FR2239577 B3 FR 2239577B3
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
FR7426997A
Other languages
French (fr)
Other versions
FR2239577A1 (en
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.)
AIR BALANCE Inc
Original Assignee
AIR BALANCE Inc
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 AIR BALANCE Inc filed Critical AIR BALANCE Inc
Publication of FR2239577A1 publication Critical patent/FR2239577A1/fr
Application granted granted Critical
Publication of FR2239577B3 publication Critical patent/FR2239577B3/fr
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
    • A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
    • 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
    • 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
    • F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages
    • 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
    • F24F2013/144—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 with thermoactuators
FR7426997A 1973-08-03 1974-08-02 Expired FR2239577B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US385475A US3861443A (en) 1973-08-03 1973-08-03 Fire and heat radiation damper

Publications (2)

Publication Number Publication Date
FR2239577A1 FR2239577A1 (en) 1975-02-28
FR2239577B3 true FR2239577B3 (en) 1977-06-03

Family

ID=23521522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426997A Expired FR2239577B3 (en) 1973-08-03 1974-08-02

Country Status (4)

Country Link
US (1) US3861443A (en)
DE (1) DE2437537A1 (en)
FR (1) FR2239577B3 (en)
GB (1) GB1435638A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039017A (en) * 1975-10-28 1977-08-02 Air Balance, Inc. Heat radiation closure
DE2807404C3 (en) * 1978-02-17 1981-10-01 Fa. Wilhelm Hotz, 1000 Berlin Fire protection roller door
IE832892L (en) * 1983-12-09 1985-06-09 Frances Malachy Loughran Fire and smoke damper.
GB8522702D0 (en) * 1985-09-13 1985-10-16 Actionair Equip Fusible element mounting mechanism
EP0397475A1 (en) * 1989-05-09 1990-11-14 Johan Hendrik Zwiegelaar Ventilators
US6615894B1 (en) * 2000-12-15 2003-09-09 Mckeon Rolling Steel Door Co., Inc. Self-closing single-sided accordion fire door
GB0912644D0 (en) * 2009-07-21 2009-08-26 Apreco Ltd Venting device
US8951103B2 (en) * 2010-10-27 2015-02-10 Arzel Zoning Technology, Inc. Foldable, boot loadable, insertable air damper device
US9303453B2 (en) * 2014-07-24 2016-04-05 Chao-Hsien Yeh Power-Free automatic driver structure of sunshade
CN106121479B (en) * 2015-12-16 2017-12-15 江西朝阳机械厂 One kind weighs, and power is board-like to move up fire window
US20210222425A1 (en) * 2020-01-17 2021-07-22 Holyoake Industries Limited Fire damper
CN111364895B (en) * 2020-03-13 2021-08-24 惠州鸿志精工五金制品有限公司 Safety self-rescue door

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US685481A (en) * 1900-12-26 1901-10-29 William Raymond Kinnear Fireproof blind.
US847681A (en) * 1905-02-09 1907-03-19 Edward Harrison Mccloud Flexible fire-resisting curtain.
US866830A (en) * 1905-04-08 1907-09-24 Herman E Vance Fireproof blind.
US3401734A (en) * 1966-07-05 1968-09-17 Ruskin Mfg Company Articulated barrier
US3687185A (en) * 1970-06-22 1972-08-29 Singer Safety Products Inc Fire fighting apparatus
US3690080A (en) * 1970-09-21 1972-09-12 Trw Inc Solar array with self-erecting, self-rigidizing roll-up sheets

Also Published As

Publication number Publication date
FR2239577A1 (en) 1975-02-28
US3861443A (en) 1975-01-21
DE2437537A1 (en) 1975-02-20
GB1435638A (en) 1976-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse