GB1350991A - Sprinkler head - Google Patents

Sprinkler head

Info

Publication number
GB1350991A
GB1350991A GB2754471A GB1350991DA GB1350991A GB 1350991 A GB1350991 A GB 1350991A GB 2754471 A GB2754471 A GB 2754471A GB 1350991D A GB1350991D A GB 1350991DA GB 1350991 A GB1350991 A GB 1350991A
Authority
GB
United Kingdom
Prior art keywords
nozzle
valve
held
bore
sprinkler head
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
GB2754471A
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.)
George Angus and Co Ltd
Original Assignee
George Angus and Co Ltd
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 George Angus and Co Ltd filed Critical George Angus and Co Ltd
Publication of GB1350991A publication Critical patent/GB1350991A/en
Expired legal-status Critical Current

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
    • A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels

Abstract

1350991 Sprinkler head GEORGE ANGUS & CO Ltd 7 June 1972 [11 June 1971] 27544/71 Heading ASA An automatic sprinkler head comprises a nozzle 10 and a valve 13 held in position to close the nozzle by a heat frangible temperature sensitive element 17 wherein the valve has a flat face which abuts against the outer end of the bore of the nozzle, and the bore contains a cup-shaped sealing member 12 constituted by a one-piece moulding of resilient material which is held in place by the valve and whose peripheral wall is maintained in sealing engagement with the wall of the bore. The valve is held in a central position over the nozzle by a spring washer 14. The valve and sealing cup are released from the nozzle upon fracture of the temperature sensitive element which may be a frangible ampable or solder link or a chemical pellet. The sealing member may be made of silicone rubber.
GB2754471A 1971-06-11 1971-06-11 Sprinkler head Expired GB1350991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2754471 1971-06-11

Publications (1)

Publication Number Publication Date
GB1350991A true GB1350991A (en) 1974-04-24

Family

ID=10261331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2754471A Expired GB1350991A (en) 1971-06-11 1971-06-11 Sprinkler head

Country Status (8)

Country Link
BE (1) BE784697A (en)
DE (1) DE2227404A1 (en)
FR (1) FR2141317A5 (en)
GB (1) GB1350991A (en)
IT (1) IT958318B (en)
LU (1) LU65492A1 (en)
NL (1) NL7207902A (en)
ZA (1) ZA723956B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167974A (en) * 1976-09-01 1979-09-18 Job Eduard J Sprinkler
US4217961A (en) * 1977-04-02 1980-08-19 Angus Fire Armour Limited Water sprinklers
GB2125164A (en) * 1982-08-10 1984-02-29 Budapesti Mueszaki Egyetem Screw-plug with fusing element
US4739835A (en) * 1986-06-23 1988-04-26 Central Sprinkler Corp. Quick response glass bulb sprinkler
US4796710A (en) * 1985-09-09 1989-01-10 Job Eduard J Glass bulb for sprinkler heads
US4830115A (en) * 1986-10-28 1989-05-16 Central Sprinkler Corporation Valve assembly for sprinkler head
US4981179A (en) * 1988-06-10 1991-01-01 Wilfried Klein Thermal triggering device for sprinklers for stationary fire-extinguishing systems
GB2239394A (en) * 1989-12-27 1991-07-03 Total Feuerschutz Gmbh A triggering element for a fire protection element
GB2281026A (en) * 1993-08-18 1995-02-22 Rotational Mouldings Ltd Litter bin having fire extinguishing means
US5392993A (en) * 1994-01-21 1995-02-28 Grinnell Corporation, Fire protection nozzle

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566791A5 (en) * 1973-06-22 1975-09-30 Jomos Sprinkler Material Ag
CH672744A5 (en) * 1987-02-12 1989-12-29 Johann Georg Mohler
JPH074826Y2 (en) * 1990-06-22 1995-02-08 孝正 服部 Sprinkler head
CA2964389A1 (en) * 2014-11-05 2016-05-12 Luxfer Canada Limited Thermal pressure relief device
DE102020119022A1 (en) * 2020-07-17 2022-01-20 PTEC - Pressure Technology GmbH Thermally activated pressure relief device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167974A (en) * 1976-09-01 1979-09-18 Job Eduard J Sprinkler
US4217961A (en) * 1977-04-02 1980-08-19 Angus Fire Armour Limited Water sprinklers
GB2125164A (en) * 1982-08-10 1984-02-29 Budapesti Mueszaki Egyetem Screw-plug with fusing element
US4796710A (en) * 1985-09-09 1989-01-10 Job Eduard J Glass bulb for sprinkler heads
US4739835A (en) * 1986-06-23 1988-04-26 Central Sprinkler Corp. Quick response glass bulb sprinkler
US4830115A (en) * 1986-10-28 1989-05-16 Central Sprinkler Corporation Valve assembly for sprinkler head
US4981179A (en) * 1988-06-10 1991-01-01 Wilfried Klein Thermal triggering device for sprinklers for stationary fire-extinguishing systems
GB2239394A (en) * 1989-12-27 1991-07-03 Total Feuerschutz Gmbh A triggering element for a fire protection element
GB2239394B (en) * 1989-12-27 1994-04-20 Total Feuerschutz Gmbh A triggering element for a fire protection element
GB2281026A (en) * 1993-08-18 1995-02-22 Rotational Mouldings Ltd Litter bin having fire extinguishing means
GB2281026B (en) * 1993-08-18 1996-11-06 Rotational Mouldings Ltd Litter bin
US5392993A (en) * 1994-01-21 1995-02-28 Grinnell Corporation, Fire protection nozzle

Also Published As

Publication number Publication date
NL7207902A (en) 1972-12-13
IT958318B (en) 1973-10-20
BE784697A (en) 1972-10-02
DE2227404A1 (en) 1972-12-28
LU65492A1 (en) 1972-10-23
FR2141317A5 (en) 1973-01-19
ZA723956B (en) 1973-07-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee