GB263482A - Improvements in devices for releasing from containers fluids under pressure - Google Patents

Improvements in devices for releasing from containers fluids under pressure

Info

Publication number
GB263482A
GB263482A GB25278/26A GB2527826A GB263482A GB 263482 A GB263482 A GB 263482A GB 25278/26 A GB25278/26 A GB 25278/26A GB 2527826 A GB2527826 A GB 2527826A GB 263482 A GB263482 A GB 263482A
Authority
GB
United Kingdom
Prior art keywords
seal
spring
pressure
punch
under pressure
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
GB25278/26A
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 GB263482A publication Critical patent/GB263482A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/04—Other constructional types of cut-off apparatus; Arrangements for cutting-off with a breakable closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Opening Bottles Or Cans (AREA)

Abstract

263,482. Johann, C. S. Dec. 22. 1925, [Convention date]. Storing under pressure.- In devices for releasing fluids, in particular fireextinguishing gases, from containers in which they are retained under pressure by a seal, a seal-rupturing punch is released when an electromagnet is energized, for example through a relay thermostat. A gas bottle 10 is closed by a seal 20. A cutter 15 is carried by a punch 25 urged downwardly by a spring 16 against the pressure of a weaker cushioning spring 31, but normally held raised by spring pressed arms 42. When the electromagnet. 48 is energized its core 43 descends against the action of a spring 52 and spreads the arms 42, allowing the punch to descend and break the seal. The seal 20 may be arranged to fracture under excessive pressure. The core 43 may be depressed by hand pressure on an extension 61.
GB25278/26A 1925-12-22 1926-10-11 Improvements in devices for releasing from containers fluids under pressure Expired GB263482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US263482XA 1925-12-22 1925-12-22

Publications (1)

Publication Number Publication Date
GB263482A true GB263482A (en) 1927-04-14

Family

ID=21831305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25278/26A Expired GB263482A (en) 1925-12-22 1926-10-11 Improvements in devices for releasing from containers fluids under pressure

Country Status (1)

Country Link
GB (1) GB263482A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697538A (en) * 1949-10-28 1954-12-21 Seeler Henry Aneroid actuated pressure release device
US4083187A (en) * 1975-12-09 1978-04-11 Tokico Ltd. Actuator for emergency operation
EP3670981A1 (en) * 2018-12-17 2020-06-24 Goodrich Corporation Membrane puncturing mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697538A (en) * 1949-10-28 1954-12-21 Seeler Henry Aneroid actuated pressure release device
US4083187A (en) * 1975-12-09 1978-04-11 Tokico Ltd. Actuator for emergency operation
EP3670981A1 (en) * 2018-12-17 2020-06-24 Goodrich Corporation Membrane puncturing mechanism
US11274754B2 (en) 2018-12-17 2022-03-15 Goodrich Corporation Membrane puncturing mechanism

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