GB1466945A - Stopcock - Google Patents

Stopcock

Info

Publication number
GB1466945A
GB1466945A GB1185574A GB1185574A GB1466945A GB 1466945 A GB1466945 A GB 1466945A GB 1185574 A GB1185574 A GB 1185574A GB 1185574 A GB1185574 A GB 1185574A GB 1466945 A GB1466945 A GB 1466945A
Authority
GB
United Kingdom
Prior art keywords
cavagna
valve
march
closure member
stopcock
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
GB1185574A
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.)
CAVAGNA E
OMECA OFFICINA MECANICA CAVAGN
Original Assignee
CAVAGNA E
OMECA OFFICINA MECANICA CAVAGN
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 CAVAGNA E, OMECA OFFICINA MECANICA CAVAGN filed Critical CAVAGNA E
Publication of GB1466945A publication Critical patent/GB1466945A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1466945 Valves E CAVAGNA A CAVAGNA C CAVAGNA S CAVAGNA and G B CAVAGNA [trading as OMECA OFFICINA MECCANICA CAVAGNA DI CAVAGNA ENRICO & C Snc] 18 March 1974 [16 March 1973] 11855/74 Heading F2V A stopcock for use with a liquefied petroleum gas cylinder comprises a manually operable valve closure member 5 and a valve 9 normally held in the open position by a spring, the valve 9 being moved into a closed position in contact with a seal ring 10 if there is any leakage past the closure member 5 after a regulator has been disconnected from a duct 4.
GB1185574A 1973-03-16 1974-03-18 Stopcock Expired GB1466945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2178173A IT981967B (en) 1973-03-16 1973-03-16 TAP FOR GAS INTERCEPTION WITH SAFETY VALVE

Publications (1)

Publication Number Publication Date
GB1466945A true GB1466945A (en) 1977-03-09

Family

ID=11186758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1185574A Expired GB1466945A (en) 1973-03-16 1974-03-18 Stopcock

Country Status (5)

Country Link
BE (1) BE812302A (en)
FR (1) FR2221667B3 (en)
GB (1) GB1466945A (en)
IT (1) IT981967B (en)
NL (1) NL7403550A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190464A (en) * 1986-05-07 1987-11-18 Maurice Binder Pipe fitting

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002768C2 (en) 1980-01-26 1984-02-23 Gesellschaft zur Wiederaufbereitung von Kernbrennstoffen mbH, 7514 Eggenstein-Leopoldshafen Shut-off valve for gas cylinders to be stored in the deep sea
DE3050755C2 (en) * 1980-01-26 1985-05-02 Kernforschungsanlage Jülich GmbH, 5170 Jülich Actuating device for pressure bottle shut-off valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190464A (en) * 1986-05-07 1987-11-18 Maurice Binder Pipe fitting

Also Published As

Publication number Publication date
BE812302A (en) 1974-07-01
FR2221667B3 (en) 1976-12-24
NL7403550A (en) 1974-09-18
IT981967B (en) 1974-10-10
FR2221667A1 (en) 1974-10-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee