GB1442560A - Non-return devices - Google Patents

Non-return devices

Info

Publication number
GB1442560A
GB1442560A GB5556974A GB5556974A GB1442560A GB 1442560 A GB1442560 A GB 1442560A GB 5556974 A GB5556974 A GB 5556974A GB 5556974 A GB5556974 A GB 5556974A GB 1442560 A GB1442560 A GB 1442560A
Authority
GB
United Kingdom
Prior art keywords
valve
spring
cartridge
gas
flame
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
GB5556974A
Other languages
English (en)
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.)
Staubli Faverges SCA
Original Assignee
Staubli Faverges SCA
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 Staubli Faverges SCA filed Critical Staubli Faverges SCA
Publication of GB1442560A publication Critical patent/GB1442560A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/0841—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a transversally slidable locking member surrounding the tube
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Arc Welding In General (AREA)
GB5556974A 1974-01-03 1974-12-23 Non-return devices Expired GB1442560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400635A FR2257056B1 (enrdf_load_stackoverflow) 1974-01-03 1974-01-03

Publications (1)

Publication Number Publication Date
GB1442560A true GB1442560A (en) 1976-07-14

Family

ID=9133242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5556974A Expired GB1442560A (en) 1974-01-03 1974-12-23 Non-return devices

Country Status (4)

Country Link
CH (1) CH586374A5 (enrdf_load_stackoverflow)
ES (1) ES433745A1 (enrdf_load_stackoverflow)
FR (1) FR2257056B1 (enrdf_load_stackoverflow)
GB (1) GB1442560A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181530A (en) * 1985-09-10 1987-04-23 Butcher Brothers Limited Flashback arrestor
EP0857902A3 (de) * 1997-02-06 1999-04-28 Norbert Winkler Rückflussverhinderer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333252A2 (fr) * 1972-07-19 1977-06-24 Kremnitz Walter Procede de mesure optoelectronique de la distance et de l'elevation de points et dispositif pour sa mise en oeuvre
FR2384186A1 (fr) 1977-03-15 1978-10-13 Staubli Sa Ets Perfectionnements aux dispositifs anti-retour pour installations de soudure
NZ211983A (en) * 1985-05-03 1989-10-27 Albert Frederick Hansen Quick release hose coupling: spigot and socket type with locking bar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181530A (en) * 1985-09-10 1987-04-23 Butcher Brothers Limited Flashback arrestor
GB2181530B (en) * 1985-09-10 1989-08-16 Butcher Brothers Limited Flashback arrestor
EP0857902A3 (de) * 1997-02-06 1999-04-28 Norbert Winkler Rückflussverhinderer

Also Published As

Publication number Publication date
CH586374A5 (enrdf_load_stackoverflow) 1977-03-31
ES433745A1 (es) 1976-12-01
FR2257056B1 (enrdf_load_stackoverflow) 1976-11-26
FR2257056A1 (enrdf_load_stackoverflow) 1975-08-01

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Legal Events

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