GB512983A - Combined liquid level and pressure gauge for use particularly with hand fire extinguishers - Google Patents

Combined liquid level and pressure gauge for use particularly with hand fire extinguishers

Info

Publication number
GB512983A
GB512983A GB769338A GB769338A GB512983A GB 512983 A GB512983 A GB 512983A GB 769338 A GB769338 A GB 769338A GB 769338 A GB769338 A GB 769338A GB 512983 A GB512983 A GB 512983A
Authority
GB
United Kingdom
Prior art keywords
pressure gauge
liquid
liquid level
hand fire
combined liquid
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
GB769338A
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.)
CORCORDIA ELEK ZITATS AG
Original Assignee
CORCORDIA ELEK ZITATS 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 CORCORDIA ELEK ZITATS AG filed Critical CORCORDIA ELEK ZITATS AG
Priority to GB769338A priority Critical patent/GB512983A/en
Publication of GB512983A publication Critical patent/GB512983A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C13/00Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/003Extinguishers 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)
  • Level Indicators Using A Float (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

512,983. Indicating liquid - levels. EVANS, W. E. (Corcordia Elektrizitats-Akt.-Ges.). March 11, 1938, No. 7693. [A Specification was laid open to inspection under Sect. 91 of the Acts, Nov. 5, 1938.]. [Class 123 (i)] [Also in Group XXI] A combined liquid-level indicator and pressure gauge for use in a hand fire extinguisher consists of a tube h up which liquid is forced by the pressure in the extinguisher, and a float c with an upwardly extending sleeve f surrounding the tube. The liquid in the tube and the top of the sleeve are visible through a bell g.
GB769338A 1938-03-11 1938-03-11 Combined liquid level and pressure gauge for use particularly with hand fire extinguishers Expired GB512983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB769338A GB512983A (en) 1938-03-11 1938-03-11 Combined liquid level and pressure gauge for use particularly with hand fire extinguishers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB769338A GB512983A (en) 1938-03-11 1938-03-11 Combined liquid level and pressure gauge for use particularly with hand fire extinguishers

Publications (1)

Publication Number Publication Date
GB512983A true GB512983A (en) 1939-10-02

Family

ID=9837970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB769338A Expired GB512983A (en) 1938-03-11 1938-03-11 Combined liquid level and pressure gauge for use particularly with hand fire extinguishers

Country Status (1)

Country Link
GB (1) GB512983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11378436B2 (en) 2018-12-10 2022-07-05 Carrier Corporation Adjustable liquid level indicators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11378436B2 (en) 2018-12-10 2022-07-05 Carrier Corporation Adjustable liquid level indicators

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