GB1297250A - - Google Patents

Info

Publication number
GB1297250A
GB1297250A GB1297250DA GB1297250A GB 1297250 A GB1297250 A GB 1297250A GB 1297250D A GB1297250D A GB 1297250DA GB 1297250 A GB1297250 A GB 1297250A
Authority
GB
United Kingdom
Prior art keywords
ring
pipe
split
nut
bore
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
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 filed Critical
Publication of GB1297250A publication Critical patent/GB1297250A/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
    • 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
    • F16L19/083—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 the longitudinal cross-section of the ring not being modified during clamping
    • F16L19/086—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 the longitudinal cross-section of the ring not being modified during clamping with additional sealing means
    • 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
    • F16L19/075—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 specially adapted for spigot-and-socket joints for pipes of the same diameter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

1297250 Pipe connectors PLASSON MAAGAN MICHAEL INDUSTRIES Ltd 24 Nov 1970 [5 Dec 1969] 55879/70 Heading F2G A pipe connector comprises a body 2, a nut 8 and a split ring 6. The body 2 has a bore 10, an annular shoulder 14 and screw threads 15. The nut 8 has screw threads 25, which engage the threads 15 and a tapered bore 24 which fits around the tapered exterior of the split ring 6. The bore 24 is sized such that its wider end fits easily about the narrower end of the split ring 6. Thus when the ring 6 is located on a pipe 4 and the nut 8 brought up so that the bore 24 begins to overlie the ring 6 and the threads 15, 25 engage split 16 in the ring 6 is not closed. On further tightening of the screw threads 15, 25 the ring 6 is compressed and the split 16 closed and the ring bites into the pipe 4. When fully tightened the end of the pipe 4 abuts the annular shoulder 14 and the nut 8 compresses the ring 6 which abuts the outer end of the body 2. As shown the body 2 may be able to connect two pipes 4 and sealing rings 12 may be located in both of its bores 10. In a modification, Fig. 2 (not shown), a bush (30) is located within the pipe 4 and this bush has an external diameter equal to the internal diameter of the pipe 4. The bush (30) may have a lip (32) which is outwardly directed so that the end of the pipe 4 and the annular shoulder 14 do not abut when the connector is tightly assembled.
GB1297250D 1969-12-05 1970-11-24 Expired GB1297250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL2348769 1969-12-05

Publications (1)

Publication Number Publication Date
GB1297250A true GB1297250A (en) 1972-11-22

Family

ID=11043586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297250D Expired GB1297250A (en) 1969-12-05 1970-11-24

Country Status (1)

Country Link
GB (1) GB1297250A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606343A1 (en) * 1985-03-16 1986-09-18 Gebrüder Beul GmbH & Co KG, 5952 Attendorn Device for the squeezing screw-connection of pipelines
FR2586464A1 (en) * 1985-08-23 1987-02-27 Mueanyagfel Dolgozo Vall Coupling for pressurised plastic pipes
WO1997012115A2 (en) * 1995-09-28 1997-04-03 Fiber Spar And Tube Corporation Composite coiled tubing end connector
US7498509B2 (en) 1995-09-28 2009-03-03 Fiberspar Corporation Composite coiled tubing end connector
US8066033B2 (en) 1995-09-28 2011-11-29 Fiberspar Corporation Composite spoolable tube
US8187687B2 (en) 2006-03-21 2012-05-29 Fiberspar Corporation Reinforcing matrix for spoolable pipe
US8671992B2 (en) 2007-02-02 2014-03-18 Fiberspar Corporation Multi-cell spoolable composite pipe
US8678042B2 (en) 1995-09-28 2014-03-25 Fiberspar Corporation Composite spoolable tube
US8678041B2 (en) 2004-02-27 2014-03-25 Fiberspar Corporation Fiber reinforced spoolable pipe
US8746289B2 (en) 2007-02-15 2014-06-10 Fiberspar Corporation Weighted spoolable pipe
US8763647B2 (en) 2001-04-27 2014-07-01 Fiberspar Corporation Composite tubing
US8955599B2 (en) 2009-12-15 2015-02-17 Fiberspar Corporation System and methods for removing fluids from a subterranean well
US8985154B2 (en) 2007-10-23 2015-03-24 Fiberspar Corporation Heated pipe and methods of transporting viscous fluid
US9127546B2 (en) 2009-01-23 2015-09-08 Fiberspar Coproation Downhole fluid separation
US9206676B2 (en) 2009-12-15 2015-12-08 Fiberspar Corporation System and methods for removing fluids from a subterranean well
US9890880B2 (en) 2012-08-10 2018-02-13 National Oilwell Varco, L.P. Composite coiled tubing connectors

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606343A1 (en) * 1985-03-16 1986-09-18 Gebrüder Beul GmbH & Co KG, 5952 Attendorn Device for the squeezing screw-connection of pipelines
FR2586464A1 (en) * 1985-08-23 1987-02-27 Mueanyagfel Dolgozo Vall Coupling for pressurised plastic pipes
US8066033B2 (en) 1995-09-28 2011-11-29 Fiberspar Corporation Composite spoolable tube
US7498509B2 (en) 1995-09-28 2009-03-03 Fiberspar Corporation Composite coiled tubing end connector
GB2321288A (en) * 1995-09-28 1998-07-22 Fiber Spar And Tube Corp Composite coiled tubing end connector
US5988702A (en) * 1995-09-28 1999-11-23 Fiber Spar And Tube Corporation Composite coiled tubing end connector
GB2337569A (en) * 1995-09-28 1999-11-24 Fiber Spar And Tube Corp Composite coiled tubing connector
GB2321288B (en) * 1995-09-28 1999-12-01 Fiber Spar And Tube Corp Composite coiled tubing end connector
GB2337569B (en) * 1995-09-28 2000-03-22 Fiber Spar And Tube Corp Composite coiled tubing end connector
US8678042B2 (en) 1995-09-28 2014-03-25 Fiberspar Corporation Composite spoolable tube
WO1997012115A2 (en) * 1995-09-28 1997-04-03 Fiber Spar And Tube Corporation Composite coiled tubing end connector
US8110741B2 (en) 1995-09-28 2012-02-07 Fiberspar Corporation Composite coiled tubing end connector
WO1997012115A3 (en) * 1995-09-28 1997-05-22 Fiber Spar And Tube Corp Composite coiled tubing end connector
US8763647B2 (en) 2001-04-27 2014-07-01 Fiberspar Corporation Composite tubing
US8678041B2 (en) 2004-02-27 2014-03-25 Fiberspar Corporation Fiber reinforced spoolable pipe
US8187687B2 (en) 2006-03-21 2012-05-29 Fiberspar Corporation Reinforcing matrix for spoolable pipe
US8671992B2 (en) 2007-02-02 2014-03-18 Fiberspar Corporation Multi-cell spoolable composite pipe
US8746289B2 (en) 2007-02-15 2014-06-10 Fiberspar Corporation Weighted spoolable pipe
US8985154B2 (en) 2007-10-23 2015-03-24 Fiberspar Corporation Heated pipe and methods of transporting viscous fluid
US9127546B2 (en) 2009-01-23 2015-09-08 Fiberspar Coproation Downhole fluid separation
US8955599B2 (en) 2009-12-15 2015-02-17 Fiberspar Corporation System and methods for removing fluids from a subterranean well
US9206676B2 (en) 2009-12-15 2015-12-08 Fiberspar Corporation System and methods for removing fluids from a subterranean well
US9890880B2 (en) 2012-08-10 2018-02-13 National Oilwell Varco, L.P. Composite coiled tubing connectors

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Legal Events

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