FR2558928B1 - ANTI-POLLUTION FITTING FOR USE IN SURGE PRESSURE - Google Patents

ANTI-POLLUTION FITTING FOR USE IN SURGE PRESSURE

Info

Publication number
FR2558928B1
FR2558928B1 FR8401391A FR8401391A FR2558928B1 FR 2558928 B1 FR2558928 B1 FR 2558928B1 FR 8401391 A FR8401391 A FR 8401391A FR 8401391 A FR8401391 A FR 8401391A FR 2558928 B1 FR2558928 B1 FR 2558928B1
Authority
FR
France
Prior art keywords
pollution
fitting
surge pressure
surge
pressure
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
FR8401391A
Other languages
French (fr)
Other versions
FR2558928A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8401391A priority Critical patent/FR2558928B1/en
Publication of FR2558928A1 publication Critical patent/FR2558928A1/en
Application granted granted Critical
Publication of FR2558928B1 publication Critical patent/FR2558928B1/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
    • 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
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/35—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied at least one of the valves having an axial bore

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR8401391A 1984-01-30 1984-01-30 ANTI-POLLUTION FITTING FOR USE IN SURGE PRESSURE Expired FR2558928B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8401391A FR2558928B1 (en) 1984-01-30 1984-01-30 ANTI-POLLUTION FITTING FOR USE IN SURGE PRESSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401391A FR2558928B1 (en) 1984-01-30 1984-01-30 ANTI-POLLUTION FITTING FOR USE IN SURGE PRESSURE

Publications (2)

Publication Number Publication Date
FR2558928A1 FR2558928A1 (en) 1985-08-02
FR2558928B1 true FR2558928B1 (en) 1986-05-23

Family

ID=9300581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401391A Expired FR2558928B1 (en) 1984-01-30 1984-01-30 ANTI-POLLUTION FITTING FOR USE IN SURGE PRESSURE

Country Status (1)

Country Link
FR (1) FR2558928B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215721555U (en) * 2021-02-07 2022-02-01 深圳市英维克智能连接技术有限公司 Fluid connector and sealing structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461705A (en) * 1947-10-01 1949-02-15 Charles L Conroy Self-sealing releasable coupling
US3291152A (en) * 1964-01-07 1966-12-13 Thiokol Chemical Corp Self sealing quick disconnect coupling
FR2409445A1 (en) * 1977-11-18 1979-06-15 Gournelle Maurice Quick disconnect pipe coupling - has self closing valves, with spring piston and sleeve to cover radial flow hole

Also Published As

Publication number Publication date
FR2558928A1 (en) 1985-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse