GB1307954A - Safety valves for preventing the propagation of fire in ventilation ducts - Google Patents

Safety valves for preventing the propagation of fire in ventilation ducts

Info

Publication number
GB1307954A
GB1307954A GB2355771*A GB2355771A GB1307954A GB 1307954 A GB1307954 A GB 1307954A GB 2355771 A GB2355771 A GB 2355771A GB 1307954 A GB1307954 A GB 1307954A
Authority
GB
United Kingdom
Prior art keywords
shutter
housing
ventilation ducts
closed position
steel wire
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
GB2355771*A
Other languages
English (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.)
RECH DE VENTILATION ET DAERAUL
Original Assignee
RECH DE VENTILATION ET DAERAUL
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 RECH DE VENTILATION ET DAERAUL filed Critical RECH DE VENTILATION ET DAERAUL
Publication of GB1307954A publication Critical patent/GB1307954A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1819—Safety cut-off

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)
GB2355771*A 1970-03-13 1971-04-19 Safety valves for preventing the propagation of fire in ventilation ducts Expired GB1307954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7009001A FR2082387A5 (it) 1970-03-13 1970-03-13

Publications (1)

Publication Number Publication Date
GB1307954A true GB1307954A (en) 1973-02-21

Family

ID=9052202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2355771*A Expired GB1307954A (en) 1970-03-13 1971-04-19 Safety valves for preventing the propagation of fire in ventilation ducts

Country Status (4)

Country Link
US (1) US3720153A (it)
DE (1) DE2110643C2 (it)
FR (1) FR2082387A5 (it)
GB (1) GB1307954A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143671A (en) * 1976-11-11 1979-03-13 Fiber-Dyne, Inc. Ducting fire protection
US4143670A (en) * 1976-12-13 1979-03-13 Fiber-Dyne, Inc. Ducting fire protection
US4146048A (en) * 1977-05-02 1979-03-27 Prefco Productions, Inc. Fire damper and method of fabrication
USRE32362E (en) * 1977-05-02 1987-02-24 Prefco Products, Inc. Fire damper and method of fabrication
US4263930A (en) * 1978-04-14 1981-04-28 Prefco Products, Inc. Diffuser concealable, volume control, heat-responsive, semi-automatic resetting, butterfly damper and operator
US4295486A (en) * 1978-04-27 1981-10-20 Prefco Products, Inc. Low cost, diffuser concealable, volume control, heat responsive, resettable, butterfly damper operator
US4366830A (en) * 1980-12-19 1983-01-04 Ruskin Manufacturing Company Damper assembly
DE3141160C2 (de) * 1981-10-16 1984-07-12 Jacobs, Franz, 4194 Bedburg-Hau "Feuer- und Rauchgassperre"
US4531544A (en) * 1982-10-20 1985-07-30 Franz Jacobs Fire flap arrangement
FR2611852B1 (fr) * 1987-03-03 1989-05-26 Aldes Atel Lyon Emboutissage Systeme de mise en place d'un element de forme tubulaire a l'interieur d'un conduit
US4858517A (en) * 1988-06-08 1989-08-22 Rick Coker Fire damper kit
DE9002778U1 (de) * 1990-03-09 1990-06-28 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Brandschutzkasten
DE4431193A1 (de) * 1994-09-01 1998-10-01 Bartholomaeus Gmbh Brandschutzeinrichtung zur Abschottung eines möglichen Brandausbreitungsweges
DE19701275C2 (de) * 1997-01-16 1999-01-14 Schako Metallwarenfabrik Brandschutzklappe
US5927312A (en) * 1998-02-27 1999-07-27 Dryden; Paul E. Method and apparatus for extinguishing combustion within combustible tubing
DE29819164U1 (de) 1998-10-27 1999-01-28 Meltem Lüftungsgeräte GmbH & Co. KG, 82239 Alling Absperrvorrichtung für eine Be- und Entlüftungsöffnung sowie Halteelement für eine Absperrvorrichtung
WO2006015422A1 (en) * 2004-08-09 2006-02-16 Paul Robertson Fire barriers
DE102009039265B4 (de) * 2009-08-28 2017-06-29 Gert Bartholomäus Abschlussvorrichtung für Überströmöffnungen mit rollbarem Verschlusselement
EP2381065B1 (en) 2010-04-20 2016-11-16 Services Pétroliers Schlumberger System and method for improving zonal isolation in a well
TWI427247B (zh) * 2011-06-24 2014-02-21 Univ Nat Pingtung Sci & Tech 可控制進排氣之通風系統
US9089727B1 (en) 2014-01-17 2015-07-28 Gerald Grattan Flood Fire suppression system for air ducts
US10695598B2 (en) 2017-08-28 2020-06-30 Justrite Manufacturing Company, Llc Vented safety cabinet with thermally-actuated damper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076469A (en) * 1961-03-29 1963-02-05 Titus Mfg Corp Fire safety damper units
DE1559317A1 (de) * 1965-07-05 1969-09-25 Dynamit Nobel Ag Einrichtung zum selbsttaetigen Verschliessen von Decken- und Wanddurchbruechen bei Auftreten ueberhoehter Temperaturen
DE1249023B (de) * 1965-07-05 1967-08-31 Dynamit Nobel Aktiengesellschaft, Troisdorf (Bez Köln) Brandsperre an mauerdurchfuehrungen fuerrohre aus thermoplastischen kunststhoff
US3495606A (en) * 1965-08-05 1970-02-17 Sterling Radiator Co Inc Damper valve for ventilating ducts
DE1995156U (de) * 1968-07-06 1968-10-24 Trox Gmbh Geb Feuerschutzklappe, insbesondere zum einbau in lueftungskanaele von schiffen.

Also Published As

Publication number Publication date
FR2082387A5 (it) 1971-12-10
US3720153A (en) 1973-03-13
DE2110643A1 (de) 1971-09-30
DE2110643C2 (de) 1983-01-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee