GB258791A - Improvements relating to automatic sprinklers or fire extinguishers - Google Patents

Improvements relating to automatic sprinklers or fire extinguishers

Info

Publication number
GB258791A
GB258791A GB705726A GB705726A GB258791A GB 258791 A GB258791 A GB 258791A GB 705726 A GB705726 A GB 705726A GB 705726 A GB705726 A GB 705726A GB 258791 A GB258791 A GB 258791A
Authority
GB
United Kingdom
Prior art keywords
bulb
sprinklers
automatic
improvements relating
fire extinguishers
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
GB705726A
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.)
Mather and Platt Ltd
Original Assignee
Mather and Platt 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 Mather and Platt Ltd filed Critical Mather and Platt Ltd
Priority to GB705726A priority Critical patent/GB258791A/en
Publication of GB258791A publication Critical patent/GB258791A/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

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

258,791. Mather & Platt, Ltd., and Taylor, J. March 13, 1926. Sprinklers, automatic. - In automatic sprinklers of the type in which a frangible bulb b. containing volatile liquid, is employed as a strut to support the sprinkler valve, the bulb is supported on a soft metal part a having a serrated surface c, so that when pressure is applied, the support a cold flows at the serrations to ensure even bedding for the bulb. The part a may be made of copper. A part e however, which acts as a pivot, and bears upon the sprinkler head f next a water spreader g, is made of hard metal to resist pressure. The valve cap h may also be made of a relatively soft metal provided with serrations i.
GB705726A 1926-03-13 1926-03-13 Improvements relating to automatic sprinklers or fire extinguishers Expired GB258791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB705726A GB258791A (en) 1926-03-13 1926-03-13 Improvements relating to automatic sprinklers or fire extinguishers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB705726A GB258791A (en) 1926-03-13 1926-03-13 Improvements relating to automatic sprinklers or fire extinguishers

Publications (1)

Publication Number Publication Date
GB258791A true GB258791A (en) 1926-09-30

Family

ID=9825793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB705726A Expired GB258791A (en) 1926-03-13 1926-03-13 Improvements relating to automatic sprinklers or fire extinguishers

Country Status (1)

Country Link
GB (1) GB258791A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796710A (en) * 1985-09-09 1989-01-10 Job Eduard J Glass bulb for sprinkler heads
GB2239394A (en) * 1989-12-27 1991-07-03 Total Feuerschutz Gmbh A triggering element for a fire protection element
CN104874144A (en) * 2015-05-29 2015-09-02 苏州华徕光电仪器有限公司 Simple fire extinguishment sprayer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796710A (en) * 1985-09-09 1989-01-10 Job Eduard J Glass bulb for sprinkler heads
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
CN104874144A (en) * 2015-05-29 2015-09-02 苏州华徕光电仪器有限公司 Simple fire extinguishment sprayer

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