DE60025577D1 - Fire protection valve - Google Patents

Fire protection valve

Info

Publication number
DE60025577D1
DE60025577D1 DE60025577T DE60025577T DE60025577D1 DE 60025577 D1 DE60025577 D1 DE 60025577D1 DE 60025577 T DE60025577 T DE 60025577T DE 60025577 T DE60025577 T DE 60025577T DE 60025577 D1 DE60025577 D1 DE 60025577D1
Authority
DE
Germany
Prior art keywords
rod
valve
bush
fire protection
protection valve
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 - Lifetime
Application number
DE60025577T
Other languages
German (de)
Other versions
DE60025577T2 (en
Inventor
Wilhelm Paul Strulik
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60025577D1 publication Critical patent/DE60025577D1/en
Publication of DE60025577T2 publication Critical patent/DE60025577T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A62C2/18—Sliding dampers
    • A62C2/20—Sliding dampers at 90 degrees to the plane of the opening
    • 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
    • A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
    • A62C2/242—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts with fusible links

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

The valve consists of a body (100) forming a seat (120) for a shutter (140) connected by a rod (160) to a support (170) with a threaded hole (170A) for a regulating bush (200). The rod is surrounded at least partially by a return spring (230) which is released by a fuse (240) when the temperature of the air passing through the valve exceeds a set level. In its compressed state the return spring (230) is located at least partially inside the regulating bush and is held in place by a rim (202) on the end of the bush. The other end of the spring presses against a collar on the rear end of the rod and forces the valve shutter into its closed position when the fuse releases it.
DE60025577T 1999-02-17 2000-02-16 Fire protection valve Expired - Lifetime DE60025577T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9901911A FR2789745B1 (en) 1999-02-17 1999-02-17 FIRE PROTECTION VALVE
FR9901911 1999-02-17

Publications (2)

Publication Number Publication Date
DE60025577D1 true DE60025577D1 (en) 2006-04-06
DE60025577T2 DE60025577T2 (en) 2006-09-14

Family

ID=9542125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60025577T Expired - Lifetime DE60025577T2 (en) 1999-02-17 2000-02-16 Fire protection valve

Country Status (5)

Country Link
EP (1) EP1029558B1 (en)
AT (1) ATE315952T1 (en)
DE (1) DE60025577T2 (en)
ES (1) ES2255951T3 (en)
FR (1) FR2789745B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107559434B (en) * 2015-08-24 2019-10-18 中高(泰州)知识产权管理咨询有限公司 Fire-fighting ventilation shaft valve ventilating board
FI20175150L (en) * 2017-02-17 2018-08-18 Flaekt Woods Ab Vent valve and method for measuring air flow through a vent valve
CN109185520B (en) * 2018-11-06 2024-05-07 陈开兵 Combined type flue fireproof check valve
CN113217674A (en) * 2021-04-09 2021-08-06 东莞市金尔来电子科技有限公司 Valve gate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061548A (en) * 1965-07-22 1967-03-15 Gustaf Harald Bodin Improvements in or relating to valve devices for ventilation ducts
US4055829A (en) * 1975-03-03 1977-10-25 Elsie Manufacturing Company Fusible links and process for producing same
FR2372360A1 (en) * 1976-11-18 1978-06-23 Mineur Becourt HIGH REACTION SPEED VALVE SHUTTER DEVICE
DE2652879A1 (en) 1976-11-20 1978-05-24 Eidmann Juergen FIRE VALVE
US5120152A (en) * 1990-06-25 1992-06-09 Carmen Gueli Fusible link
GB2249479B (en) * 1990-10-19 1994-12-14 Gilberts Fire damper

Also Published As

Publication number Publication date
FR2789745A1 (en) 2000-08-18
ES2255951T3 (en) 2006-07-16
EP1029558A1 (en) 2000-08-23
DE60025577T2 (en) 2006-09-14
EP1029558B1 (en) 2006-01-18
FR2789745B1 (en) 2001-05-04
ATE315952T1 (en) 2006-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition