ATE274977T1 - DEVICE FOR DISSOLVING A SPRINKLER HEAD - Google Patents

DEVICE FOR DISSOLVING A SPRINKLER HEAD

Info

Publication number
ATE274977T1
ATE274977T1 AT96907836T AT96907836T ATE274977T1 AT E274977 T1 ATE274977 T1 AT E274977T1 AT 96907836 T AT96907836 T AT 96907836T AT 96907836 T AT96907836 T AT 96907836T AT E274977 T1 ATE274977 T1 AT E274977T1
Authority
AT
Austria
Prior art keywords
actuator
piston
sprinkler head
valve
closed position
Prior art date
Application number
AT96907836T
Other languages
German (de)
Inventor
Anders Kjellberg
Bo Kure
Original Assignee
Kure Fastighets & Foervaltning
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 Kure Fastighets & Foervaltning filed Critical Kure Fastighets & Foervaltning
Application granted granted Critical
Publication of ATE274977T1 publication Critical patent/ATE274977T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A62C37/11—Releasing means, e.g. electrically released heat-sensitive
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Catching Or Destruction (AREA)
  • Nozzles (AREA)

Abstract

A sprinkler head triggering apparatus, comprising a spray nozzle with an actuator (14) being releasable by heating to a certain temperature, and which normally holds a valve piston (15) in a closed position against a valve seat. The valve piston, at release of the actuator, is movable in a piston sleeve in the direction away from said seat, for opening a flow passage (19-22) from a feed line for pressurized water to the spray nozzle. The flow passage (19-22) is openable in the normal closed position of the valve piston (15) with intact actuator (14), via a remote control operated pilot piston (32).
AT96907836T 1995-03-16 1996-03-15 DEVICE FOR DISSOLVING A SPRINKLER HEAD ATE274977T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9500920A SE504325C2 (en) 1995-03-16 1995-03-16 Sprinkler head release device
PCT/SE1996/000331 WO1996028218A1 (en) 1995-03-16 1996-03-15 A sprinkler head triggering apparatus

Publications (1)

Publication Number Publication Date
ATE274977T1 true ATE274977T1 (en) 2004-09-15

Family

ID=20397556

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96907836T ATE274977T1 (en) 1995-03-16 1996-03-15 DEVICE FOR DISSOLVING A SPRINKLER HEAD

Country Status (7)

Country Link
EP (1) EP0956102B1 (en)
AT (1) ATE274977T1 (en)
AU (1) AU5129996A (en)
DE (1) DE69633305D1 (en)
NO (1) NO316765B1 (en)
SE (1) SE504325C2 (en)
WO (1) WO1996028218A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618092A1 (en) * 1996-05-06 1997-11-13 Total Feuerschutz Gmbh Excitation element
DE19618072A1 (en) * 1996-05-06 1997-11-13 Total Feuerschutz Gmbh Fire extinguishing device for motor vehicles that are parked in multi-storey car parks
FI103480B (en) * 1998-01-09 1999-07-15 Marioff Corp Oy Holder for mounting the spray head
ITBS20070155A1 (en) * 2007-10-11 2009-04-12 Fiorentini Minireg S P A SAFETY SOLENOID VALVE
RU2424836C1 (en) * 2010-01-20 2011-07-27 Закрытое Акционерное Общество "Инженерный Центр Пожарной Робототехники "Эфэр" Fire monitor with circle oscillator
SE535545C2 (en) 2010-07-28 2012-09-18 Ultra Fog Ab Sprinkler head
WO2017218538A1 (en) 2016-06-13 2017-12-21 Tyco Fire Products Lp Fire sprinkler with actuator
CN110652679B (en) * 2019-09-03 2021-02-02 国网浙江省电力有限公司嘉兴供电公司 Circuit breaker fault processing system and method based on ubiquitous power Internet of things
WO2023096537A1 (en) * 2021-11-24 2023-06-01 Общество С Ограниченной Ответственностью "Фогстрим" Sprinkler for a fire extinguishing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827002A1 (en) * 1988-08-09 1990-02-15 Willi Horcher Device for initiating a sprinkler
US4984637A (en) * 1989-06-23 1991-01-15 Finnigan Wilfred J Electronic fire protection system
FI90394C (en) * 1992-04-23 1994-02-10 Goeran Sundholm The fire-fighting unit

Also Published As

Publication number Publication date
EP0956102B1 (en) 2004-09-01
SE9500920D0 (en) 1995-03-16
NO974215L (en) 1997-11-14
DE69633305D1 (en) 2004-10-07
NO316765B1 (en) 2004-05-03
EP0956102A1 (en) 1999-11-17
NO974215D0 (en) 1997-09-12
SE9500920L (en) 1996-09-17
AU5129996A (en) 1996-10-02
SE504325C2 (en) 1997-01-13
WO1996028218A1 (en) 1996-09-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties