DE3873728D1 - Luefter. - Google Patents

Luefter.

Info

Publication number
DE3873728D1
DE3873728D1 DE8888312092T DE3873728T DE3873728D1 DE 3873728 D1 DE3873728 D1 DE 3873728D1 DE 8888312092 T DE8888312092 T DE 8888312092T DE 3873728 T DE3873728 T DE 3873728T DE 3873728 D1 DE3873728 D1 DE 3873728D1
Authority
DE
Germany
Prior art keywords
fan
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 - Fee Related
Application number
DE8888312092T
Other languages
English (en)
Other versions
DE3873728T2 (de
Inventor
Charles John George Green
Peter Norris Yeatman
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.)
Colt International Holdings AG
Original Assignee
Colt International Holdings 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
Priority claimed from GB888800464A external-priority patent/GB8800464D0/en
Priority claimed from GB888800574A external-priority patent/GB8800574D0/en
Priority claimed from GB888811793A external-priority patent/GB8811793D0/en
Priority claimed from GB8823596A external-priority patent/GB2208094A/en
Application filed by Colt International Holdings AG filed Critical Colt International Holdings AG
Application granted granted Critical
Publication of DE3873728D1 publication Critical patent/DE3873728D1/de
Publication of DE3873728T2 publication Critical patent/DE3873728T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
    • A62C2/248—Operating or controlling mechanisms having non-mechanical actuators pneumatic
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
DE8888312092T 1988-01-09 1988-12-21 Luefter. Expired - Fee Related DE3873728T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888800464A GB8800464D0 (en) 1988-01-09 1988-01-09 Improvements in ventilators
GB888800574A GB8800574D0 (en) 1988-01-12 1988-01-12 Improvements in ventilators
GB888811793A GB8811793D0 (en) 1988-05-18 1988-05-18 Improvements in ventilators
GB8823596A GB2208094A (en) 1988-01-09 1988-10-07 Adjustable ventilator with fire-damper control

Publications (2)

Publication Number Publication Date
DE3873728D1 true DE3873728D1 (de) 1992-09-17
DE3873728T2 DE3873728T2 (de) 1993-02-18

Family

ID=27450026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888312092T Expired - Fee Related DE3873728T2 (de) 1988-01-09 1988-12-21 Luefter.

Country Status (4)

Country Link
EP (1) EP0324256B1 (de)
AU (1) AU607561B2 (de)
DE (1) DE3873728T2 (de)
NZ (1) NZ227501A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666839B1 (fr) * 1990-09-17 1993-04-16 Souchier Fages Sa Systeme de desenfumage pour facades de batiment.
DE4418636A1 (de) * 1994-05-27 1995-11-30 Lig Lueftungstechnische Ingeni Zuluftanlage für Gebäude
FR2877687B1 (fr) * 2004-11-09 2007-02-02 Comtra Sarl Commande d'un systeme d'aeration a volets pivotants avec ouverture d'urgence
GB2511053B (en) * 2013-02-20 2017-09-20 Orangebox Ltd A ceiling panel
WO2017093951A1 (en) * 2015-12-02 2017-06-08 Van Biljoen Mark A fire ventilator and a ventilator control mechanism
CN107740882A (zh) * 2017-12-01 2018-02-27 泰兴市中远船舶机械有限公司 一种船用手气电动远程遥控防火风阀
CN111659052B (zh) * 2020-05-16 2021-06-25 郑州神宇防火制品有限公司 多用途开启结构、灭火装置、防火门及防火门的生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU443928B2 (en) * 1969-12-23 1973-12-17 H. H. Robertson (Australia) Pty. Limited Ventilator for heat and smoke
FR2511128B1 (fr) * 1981-08-04 1985-09-27 Panol Sa Dispositif d'aeration a commande automatique
GB2194325A (en) * 1986-04-29 1988-03-02 Colt Int Ltd Ventilators
NZ222645A (en) * 1986-11-25 1990-07-26 Colt Int Ltd Ventilator with fused fire prop

Also Published As

Publication number Publication date
AU2735288A (en) 1989-08-17
EP0324256A2 (de) 1989-07-19
EP0324256B1 (de) 1992-08-12
DE3873728T2 (de) 1993-02-18
NZ227501A (en) 1991-05-28
EP0324256A3 (en) 1990-07-04
AU607561B2 (en) 1991-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee