GB298635A - Improvements in automatic sprinklers for fire extinguishing purposes - Google Patents

Improvements in automatic sprinklers for fire extinguishing purposes

Info

Publication number
GB298635A
GB298635A GB28448/28A GB2844828A GB298635A GB 298635 A GB298635 A GB 298635A GB 28448/28 A GB28448/28 A GB 28448/28A GB 2844828 A GB2844828 A GB 2844828A GB 298635 A GB298635 A GB 298635A
Authority
GB
United Kingdom
Prior art keywords
valve
diaphragm
thermometer
supported
ball
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
GB28448/28A
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
Publication of GB298635A publication Critical patent/GB298635A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
    • A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically

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)

Abstract

298,635. Couten (nÚe Dominget), M. Oct. 13, 1927, [Convention date]. Sprinklers, automatic. - A sprinkler head comprises a water conduit 1 and a ball 2 carrying a plurality of nozzles 3, the ball and conduit being separated by a light diaphragm 11 normally supported by a valve 4. The diaphragm and valve are connected by an embedded wire 20, preferably of nickel, so that the valve, in falling, tears the diaphragm. The stem 5 of the valve is supported by a thermometer 6 which rests on a fusible block 7 adjustable by means of a screw 10. In use, the bursting of the thermometer 6 or fusing of the block 7 releases the valve 4, allowing the water pressure to break the diaphragm 11. In a modification, Fig. 2, the valve stem 5 is secured to a lever 12 which is pivoted at 13, weighted at 14, and secured by an adjustable link 17 to a thermometer 6 supported by a frame including fusible straps 18. The Specification as open to inspection under Sect. 91 (3) (a) described also a construction, Fig. 1 (Cancelled), in which no embedded wire was used to connect the valve and diaphragm, and stated that a part of the device might be arranged, in its movement, to operate an alarm. This subject-matter does not appear in the Specification as accepted.
GB28448/28A 1927-10-13 1928-10-04 Improvements in automatic sprinklers for fire extinguishing purposes Expired GB298635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE298635X 1927-10-13

Publications (1)

Publication Number Publication Date
GB298635A true GB298635A (en) 1929-02-07

Family

ID=3867383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28448/28A Expired GB298635A (en) 1927-10-13 1928-10-04 Improvements in automatic sprinklers for fire extinguishing purposes

Country Status (1)

Country Link
GB (1) GB298635A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206489A (en) * 1987-07-06 1989-01-11 Total Feuerschutz Gmbh A triggering element for a fire protection installation
WO1994025112A1 (en) * 1993-04-23 1994-11-10 Htc I Åmål Ab Nozzle holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206489A (en) * 1987-07-06 1989-01-11 Total Feuerschutz Gmbh A triggering element for a fire protection installation
GB2206489B (en) * 1987-07-06 1991-07-24 Total Feuerschutz Gmbh A triggering element
WO1994025112A1 (en) * 1993-04-23 1994-11-10 Htc I Åmål Ab Nozzle holder

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