GB655137A - Improvements in or relating to pipe joints sealed or secured by fluid pressure - Google Patents

Improvements in or relating to pipe joints sealed or secured by fluid pressure

Info

Publication number
GB655137A
GB655137A GB2310748A GB2310748A GB655137A GB 655137 A GB655137 A GB 655137A GB 2310748 A GB2310748 A GB 2310748A GB 2310748 A GB2310748 A GB 2310748A GB 655137 A GB655137 A GB 655137A
Authority
GB
United Kingdom
Prior art keywords
rings
ring
pipe
resilient
rigid
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
GB2310748A
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.)
JOHN GEOFFREY DAWES
Original Assignee
JOHN GEOFFREY DAWES
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 JOHN GEOFFREY DAWES filed Critical JOHN GEOFFREY DAWES
Priority to GB2310748A priority Critical patent/GB655137A/en
Publication of GB655137A publication Critical patent/GB655137A/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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket

Abstract

655,137. Pipe joints. DAWES, J. G. Sept. 2, 1948, No. 23107. [Class 99(i)] In a self-sealing pipe joint, a ring system which is placed between the spigot of one pipe 1 and the socket of the other pipe 2 comprises two rigid rings A, B, which have a mating, single tongue-and-groove configuration, are held apart by one or more resilient rings R<SP>1</SP>, R‹, which fill the space or spaces between the rigid rings and the walls of the pipes so that the area of the resilient material supporting the inner rigid ring B is less than the area of the inner rigid ring presented to the fluid in the pipes. As shown, the inner ring abuts a shoulder L on the pipe 2 and the ring A is screwed into the socket to compress the resilient rings. In a modification, Fig. 4 (not shown), a number of mating tongues and slots are formed and the single resilient ring is perforated to accommodate the tongues. The rings may be modified for conical-shaped spigot and socket members, Fig. 1 (not shown), and pegs, bolts, or clips may be used to retain the rings in position.
GB2310748A 1948-09-02 1948-09-02 Improvements in or relating to pipe joints sealed or secured by fluid pressure Expired GB655137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2310748A GB655137A (en) 1948-09-02 1948-09-02 Improvements in or relating to pipe joints sealed or secured by fluid pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2310748A GB655137A (en) 1948-09-02 1948-09-02 Improvements in or relating to pipe joints sealed or secured by fluid pressure

Publications (1)

Publication Number Publication Date
GB655137A true GB655137A (en) 1951-07-11

Family

ID=10190214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2310748A Expired GB655137A (en) 1948-09-02 1948-09-02 Improvements in or relating to pipe joints sealed or secured by fluid pressure

Country Status (1)

Country Link
GB (1) GB655137A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317934A (en) * 1996-10-04 1998-04-08 Regal Rubber Company Limited A seal for an annulus between inner and outer pipes
US7677579B2 (en) * 2002-05-31 2010-03-16 Technip France Sa Seal assembly for dividing an annular space in a double-walled pipeline

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317934A (en) * 1996-10-04 1998-04-08 Regal Rubber Company Limited A seal for an annulus between inner and outer pipes
GB2317934B (en) * 1996-10-04 2000-10-11 Regal Rubber Company Limited A seal
US7677579B2 (en) * 2002-05-31 2010-03-16 Technip France Sa Seal assembly for dividing an annular space in a double-walled pipeline

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