GB1430314A - Pipe coupling - Google Patents

Pipe coupling

Info

Publication number
GB1430314A
GB1430314A GB2803173A GB2803173A GB1430314A GB 1430314 A GB1430314 A GB 1430314A GB 2803173 A GB2803173 A GB 2803173A GB 2803173 A GB2803173 A GB 2803173A GB 1430314 A GB1430314 A GB 1430314A
Authority
GB
United Kingdom
Prior art keywords
pipe
abutment
june
protrusions
rim
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
GB2803173A
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
Priority claimed from IL39734A external-priority patent/IL39734A0/en
Priority claimed from IL40452A external-priority patent/IL40452A/en
Application filed by Individual filed Critical Individual
Publication of GB1430314A publication Critical patent/GB1430314A/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
    • F16L37/08—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
    • F16L37/092—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of 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
    • F16L19/08—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
    • 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
    • F16L37/092—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within 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
    • 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
    • F16L37/092—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0927—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Clamps And Clips (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

1430314 Pipe couplings M DRORI 12 June 1973 [21 June 1972 27 Sept 1972] 28031/73 Heading F2G A split externally screwthreaded sleeve member 3 has pipe-gripping protrusions 4 so that, when its inward motion, on screwing, is arrested by an abutment, the screwthreads tend to ride out of their mating relationship and thereby take up more radial space forcing the protrusions 4 to bite into the surface of pipe 2. Abutment may occur between the flange 5 and the rim of collar la and additionally or alternatively between the inner rim of member 3 and shoulder 1 A sealing ring 7 and a pressure ring 8 may be provided.
GB2803173A 1972-06-21 1973-06-12 Pipe coupling Expired GB1430314A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL39734A IL39734A0 (en) 1972-06-21 1972-06-21 An improved coupling for pipes
IL40452A IL40452A (en) 1972-09-27 1972-09-27 Pipe coupling

Publications (1)

Publication Number Publication Date
GB1430314A true GB1430314A (en) 1976-03-31

Family

ID=26320472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2803173A Expired GB1430314A (en) 1972-06-21 1973-06-12 Pipe coupling

Country Status (7)

Country Link
JP (1) JPS544092B2 (en)
CA (1) CA993011A (en)
CH (1) CH572184A5 (en)
DE (1) DE2330552A1 (en)
FR (1) FR2189675B1 (en)
GB (1) GB1430314A (en)
IT (1) IT989299B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206937A (en) * 1987-07-15 1989-01-18 Nat Supply Co A pipe coupling
WO2010131028A1 (en) 2009-05-12 2010-11-18 F.X.K. Patents Ltd. A connection assembly
CN114284791A (en) * 2021-12-28 2022-04-05 深圳市灏胜电子科技有限公司 Quick connector free of hot-melt welding and manufacturing method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181522C (en) * 1974-09-17 1987-09-01 Draka Polva Bv BRANCH CONNECTION.
US4348040A (en) * 1980-12-11 1982-09-07 Nordson Corporation Flanged pipe fitting
EP0066033A1 (en) * 1981-06-01 1982-12-08 Pabreco S.A. Pipe coupling
JPH0317112Y2 (en) * 1987-05-29 1991-04-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206937A (en) * 1987-07-15 1989-01-18 Nat Supply Co A pipe coupling
WO2010131028A1 (en) 2009-05-12 2010-11-18 F.X.K. Patents Ltd. A connection assembly
CN114284791A (en) * 2021-12-28 2022-04-05 深圳市灏胜电子科技有限公司 Quick connector free of hot-melt welding and manufacturing method thereof

Also Published As

Publication number Publication date
FR2189675B1 (en) 1980-05-30
CA993011A (en) 1976-07-13
JPS4964015A (en) 1974-06-21
JPS544092B2 (en) 1979-03-02
IT989299B (en) 1975-05-20
FR2189675A1 (en) 1974-01-25
DE2330552A1 (en) 1974-01-17
CH572184A5 (en) 1976-01-30

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Legal Events

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