GB375998A - Improvements in or relating to safety non-return devices for use with acetylene generators - Google Patents

Improvements in or relating to safety non-return devices for use with acetylene generators

Info

Publication number
GB375998A
GB375998A GB1828031A GB1828031A GB375998A GB 375998 A GB375998 A GB 375998A GB 1828031 A GB1828031 A GB 1828031A GB 1828031 A GB1828031 A GB 1828031A GB 375998 A GB375998 A GB 375998A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
safety non
return
acetylene
relating
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
GB1828031A
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.)
WILHELM JOHANN HERBST
Original Assignee
WILHELM JOHANN HERBST
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 WILHELM JOHANN HERBST filed Critical WILHELM JOHANN HERBST
Priority to GB1828031A priority Critical patent/GB375998A/en
Publication of GB375998A publication Critical patent/GB375998A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Safety Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

375,998. Safety non-return valves. HERBST, W. J., Ballinhaus, Hamburg, Germany. June 24, 1931, No. 18280. [Class 135.] A safety non-return device for use with acetylene generators comprises a casing a divided into two chambers c, d by a diaphragm b carrying a hollow valve member f operating in both chambers. In the event, of an abnormal rise of. pressure in the outlet h the diaphragm moves against the action of a spring k to press the member against a seat on the acetylene inlet e and at the same time open a vent aperture i. The aperture i is made of small dimensions say 1 mm. diameter, to retard the discharge of pressure and permit a powerful action on the diaphragm. A ball non-return valve g is housed in the hollow member f. The diaphragm may be of metal or covered with metal to protect it from back-firing.
GB1828031A 1931-06-24 1931-06-24 Improvements in or relating to safety non-return devices for use with acetylene generators Expired GB375998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1828031A GB375998A (en) 1931-06-24 1931-06-24 Improvements in or relating to safety non-return devices for use with acetylene generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1828031A GB375998A (en) 1931-06-24 1931-06-24 Improvements in or relating to safety non-return devices for use with acetylene generators

Publications (1)

Publication Number Publication Date
GB375998A true GB375998A (en) 1932-07-07

Family

ID=10109755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1828031A Expired GB375998A (en) 1931-06-24 1931-06-24 Improvements in or relating to safety non-return devices for use with acetylene generators

Country Status (1)

Country Link
GB (1) GB375998A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220218B (en) * 1964-10-24 1966-06-30 Willi Mueller Device for the safe interruption of a water pipe under inflow pressure
DE1221509B (en) * 1962-05-16 1966-07-21 Willi Mueller Safety device with interruption of the water supply line
DE1225455B (en) * 1962-07-10 1966-09-22 Willi Mueller Safety device with interruption of the water supply line
US3288578A (en) * 1964-05-20 1966-11-29 Tespa Ag Valved safety device
CN114558265A (en) * 2022-02-06 2022-05-31 江苏复森特种阀门有限公司 Steady-state detonation-resistant flame arrester with shock wave absorbing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221509B (en) * 1962-05-16 1966-07-21 Willi Mueller Safety device with interruption of the water supply line
DE1225455B (en) * 1962-07-10 1966-09-22 Willi Mueller Safety device with interruption of the water supply line
US3288578A (en) * 1964-05-20 1966-11-29 Tespa Ag Valved safety device
DE1220218B (en) * 1964-10-24 1966-06-30 Willi Mueller Device for the safe interruption of a water pipe under inflow pressure
CN114558265A (en) * 2022-02-06 2022-05-31 江苏复森特种阀门有限公司 Steady-state detonation-resistant flame arrester with shock wave absorbing device

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