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GB1392937A - Pipe coupling - Google Patents

Pipe coupling

Info

Publication number
GB1392937A
GB1392937A GB5292371A GB5292371A GB1392937A GB 1392937 A GB1392937 A GB 1392937A GB 5292371 A GB5292371 A GB 5292371A GB 5292371 A GB5292371 A GB 5292371A GB 1392937 A GB1392937 A GB 1392937A
Authority
GB
United Kingdom
Prior art keywords
pipe coupling
kelstan
bite
heading
flattened
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
GB5292371A
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.)
KELSTAN PLASTIC PRODUCTS Ltd
Original Assignee
KELSTAN PLASTIC PRODUCTS 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 KELSTAN PLASTIC PRODUCTS Ltd filed Critical KELSTAN PLASTIC PRODUCTS Ltd
Priority to GB5292371A priority Critical patent/GB1392937A/en
Priority to CA148,263A priority patent/CA981305A/en
Publication of GB1392937A publication Critical patent/GB1392937A/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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
    • F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

1392937 Pipe couplings KELSTAN PLASTIC PRODUCTS Ltd 11 Aug 1972 [15 Nov 1971] 52923/71 Heading F2G On tightening screws 24, sleeve C compresses socket 4 so that sealing ribs 12 are flattened and assume a dovetail shape, while sharpened edges 16 of anchor element 14 bite into the plain ends of soil pipes 2, e.g. of polypropylene.
GB5292371A 1971-11-15 1971-11-15 Pipe coupling Expired GB1392937A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5292371A GB1392937A (en) 1971-11-15 1971-11-15 Pipe coupling
CA148,263A CA981305A (en) 1971-11-15 1972-07-31 Pipe coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5292371A GB1392937A (en) 1971-11-15 1971-11-15 Pipe coupling

Publications (1)

Publication Number Publication Date
GB1392937A true GB1392937A (en) 1975-05-07

Family

ID=10465837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5292371A Expired GB1392937A (en) 1971-11-15 1971-11-15 Pipe coupling

Country Status (2)

Country Link
CA (1) CA981305A (en)
GB (1) GB1392937A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218768A (en) * 1988-05-16 1989-11-22 Stephen Lane Pipe coupling with compressible sleeve
GB2308169A (en) * 1995-12-06 1997-06-18 Fullflow Limited Device for coupling a rainwater drainage outlet metal stub to plastics piping
GB2555389A (en) * 2016-10-21 2018-05-02 Crane Ltd Pipe coupling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218768A (en) * 1988-05-16 1989-11-22 Stephen Lane Pipe coupling with compressible sleeve
GB2218768B (en) * 1988-05-16 1992-01-15 Stephen Lane A pipe coupling
GB2308169A (en) * 1995-12-06 1997-06-18 Fullflow Limited Device for coupling a rainwater drainage outlet metal stub to plastics piping
GB2555389A (en) * 2016-10-21 2018-05-02 Crane Ltd Pipe coupling
US11028950B2 (en) 2016-10-21 2021-06-08 Crane Limited Pipe coupling
GB2555389B (en) * 2016-10-21 2022-08-10 Crane Ltd Pipe coupling

Also Published As

Publication number Publication date
CA981305A (en) 1976-01-06

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Legal Events

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