ES433745A1 - Perfeccionamientos en los sistemas antirretorno para insta-laciones de soldadura y similares. - Google Patents

Perfeccionamientos en los sistemas antirretorno para insta-laciones de soldadura y similares.

Info

Publication number
ES433745A1
ES433745A1 ES433745A ES433745A ES433745A1 ES 433745 A1 ES433745 A1 ES 433745A1 ES 433745 A ES433745 A ES 433745A ES 433745 A ES433745 A ES 433745A ES 433745 A1 ES433745 A1 ES 433745A1
Authority
ES
Spain
Prior art keywords
hand
torch
passage
welding
return devices
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
ES433745A
Other languages
English (en)
Spanish (es)
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.)
Staubi SA D Ets
Original Assignee
Staubi SA D Ets
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 Staubi SA D Ets filed Critical Staubi SA D Ets
Publication of ES433745A1 publication Critical patent/ES433745A1/es
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)
  • Arc Welding In General (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
ES433745A 1974-01-03 1974-12-31 Perfeccionamientos en los sistemas antirretorno para insta-laciones de soldadura y similares. Expired ES433745A1 (es)

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
ES433745A1 true ES433745A1 (es) 1976-12-01

Family

ID=9133242

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433745A Expired ES433745A1 (es) 1974-01-03 1974-12-31 Perfeccionamientos en los sistemas antirretorno para insta-laciones de soldadura y similares.

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)

Families Citing this family (5)

* 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
GB2181530B (en) * 1985-09-10 1989-08-16 Butcher Brothers Limited Flashback arrestor
DE29702036U1 (de) * 1997-02-06 1997-03-27 Winkler, Norbert, 63699 Kefenrod Rückflußverhinderer

Also Published As

Publication number Publication date
CH586374A5 (enrdf_load_stackoverflow) 1977-03-31
GB1442560A (en) 1976-07-14
FR2257056A1 (enrdf_load_stackoverflow) 1975-08-01
FR2257056B1 (enrdf_load_stackoverflow) 1976-11-26

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