GB496791A - Self-closing valve for fire extinguishing apparatus - Google Patents

Self-closing valve for fire extinguishing apparatus

Info

Publication number
GB496791A
GB496791A GB7776/38A GB777638A GB496791A GB 496791 A GB496791 A GB 496791A GB 7776/38 A GB7776/38 A GB 7776/38A GB 777638 A GB777638 A GB 777638A GB 496791 A GB496791 A GB 496791A
Authority
GB
United Kingdom
Prior art keywords
self
closing valve
extinguishing apparatus
fire extinguishing
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
Application number
GB7776/38A
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.)
CEAG Concordia Elekrizitats AG
Original Assignee
CEAG Concordia Elekrizitats AG
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 CEAG Concordia Elekrizitats AG filed Critical CEAG Concordia Elekrizitats AG
Publication of GB496791A publication Critical patent/GB496791A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/003—Extinguishers with spraying and projection of extinguishing agents by pressurised gas

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

496,791. Lift valves; preventing leakage. CONCORDIA ELEKTRIZITATS AKT.-GES. March 12, 1938, No. 7776. Convention date, May 7, 1937. [Class 135] A self-closing valve for fire-extinguishing apparatus is guided in a lead bushing b agains one end of which it is forced when closed by the pressure within the apparatus and when open is sealed by a collar f pressing against the other end of the bush. The valve is opened by depressing a button e either by hand or through a lever.
GB7776/38A 1937-05-07 1938-03-12 Self-closing valve for fire extinguishing apparatus Expired GB496791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE496791X 1937-05-07

Publications (1)

Publication Number Publication Date
GB496791A true GB496791A (en) 1938-12-06

Family

ID=6545078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7776/38A Expired GB496791A (en) 1937-05-07 1938-03-12 Self-closing valve for fire extinguishing apparatus

Country Status (1)

Country Link
GB (1) GB496791A (en)

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