FR2292177B1 - - Google Patents

Info

Publication number
FR2292177B1
FR2292177B1 FR7535335A FR7535335A FR2292177B1 FR 2292177 B1 FR2292177 B1 FR 2292177B1 FR 7535335 A FR7535335 A FR 7535335A FR 7535335 A FR7535335 A FR 7535335A FR 2292177 B1 FR2292177 B1 FR 2292177B1
Authority
FR
France
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
FR7535335A
Other languages
French (fr)
Other versions
FR2292177A1 (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.)
Paragon Plastics Ltd
Original Assignee
Paragon Plastics Ltd
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 Paragon Plastics Ltd filed Critical Paragon Plastics Ltd
Publication of FR2292177A1 publication Critical patent/FR2292177A1/en
Application granted granted Critical
Publication of FR2292177B1 publication Critical patent/FR2292177B1/fr
Granted 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR7535335A 1974-11-20 1975-11-19 COMPRESSION SEALS Granted FR2292177A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50246/74A GB1509179A (en) 1974-11-20 1974-11-20 Compression joints

Publications (2)

Publication Number Publication Date
FR2292177A1 FR2292177A1 (en) 1976-06-18
FR2292177B1 true FR2292177B1 (en) 1979-03-09

Family

ID=10455211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535335A Granted FR2292177A1 (en) 1974-11-20 1975-11-19 COMPRESSION SEALS

Country Status (3)

Country Link
DE (1) DE2550389A1 (en)
FR (1) FR2292177A1 (en)
GB (1) GB1509179A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016008753B4 (en) * 2016-07-18 2020-03-12 Wieland-Werke Ag Copper-nickel-tin alloy, process for their production and their use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542026A (en) * 1940-03-20 1941-12-23 Noble And Lund Ltd Improvements in pipe unions
US2477969A (en) * 1946-05-04 1949-08-02 Mid Continent Metal Products C Coupling
GB1198489A (en) * 1967-11-09 1970-07-15 Tungum Company Ltd Improvements in or relating to Pipe Couplings

Also Published As

Publication number Publication date
GB1509179A (en) 1978-04-26
FR2292177A1 (en) 1976-06-18
DE2550389A1 (en) 1976-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse