GB2242951A - Pipe joint - Google Patents

Pipe joint

Info

Publication number
GB2242951A
GB2242951A GB9023714A GB9023714A GB2242951A GB 2242951 A GB2242951 A GB 2242951A GB 9023714 A GB9023714 A GB 9023714A GB 9023714 A GB9023714 A GB 9023714A GB 2242951 A GB2242951 A GB 2242951A
Authority
GB
United Kingdom
Prior art keywords
pipe
sleeve
outer sleeve
ring seal
moulded
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.)
Granted
Application number
GB9023714A
Other versions
GB9023714D0 (en
GB2242951B (en
Inventor
Neil William Cutting
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.)
STORM PLASTICS
Original Assignee
STORM PLASTICS
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 STORM PLASTICS filed Critical STORM PLASTICS
Publication of GB9023714D0 publication Critical patent/GB9023714D0/en
Publication of GB2242951A publication Critical patent/GB2242951A/en
Application granted granted Critical
Publication of GB2242951B publication Critical patent/GB2242951B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

A pipe joint, which can be used (a) to repair a break or other damage to a pipe or (b) to provide for expansion and contraction of the pipe, thereby compensating for earth movements and temperature changes, comprises an outer sleeve (11) which is a first length of pipe of greater diameter than either of two pipes to be joined, the outer sleeve having a pre-moulded or "O"-ring seal (14) and seal retainer (15) on its inner surface adjacent one end thereof and an annular stop (16) on its inner surface adjacent the other end thereof; and an inner sleeve (12) which is a second length of pipe being substantially identical to the inner diameter of the "O"-ring seal (14). The inner and outer sleeves are slidably engageable, the limits of their relative movement being determined by the positioning of the stopped end of the inner sleeve (12) within the outer sleeve (11). Alternatively, the pre-moulded or "O"-ring seal (14) and retainer (15) are attached to the outer surface of the inner sleeve (in place of its annular stop (17)) instead of to the inner surface of the outer sleeve.
GB9023714A 1989-03-03 1990-10-31 Telescopic pipe joint Expired - Fee Related GB2242951B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ303789 1989-03-03
PCT/AU1990/000088 WO1990010171A1 (en) 1989-03-03 1990-03-05 Pipe joint

Publications (3)

Publication Number Publication Date
GB9023714D0 GB9023714D0 (en) 1990-12-19
GB2242951A true GB2242951A (en) 1991-10-16
GB2242951B GB2242951B (en) 1993-01-13

Family

ID=3773763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023714A Expired - Fee Related GB2242951B (en) 1989-03-03 1990-10-31 Telescopic pipe joint

Country Status (2)

Country Link
GB (1) GB2242951B (en)
WO (1) WO1990010171A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112390219A (en) * 2020-11-15 2021-02-23 云南泰安工程技术咨询有限公司 Mechanical lifting type closed manual oil metering port device for gas station

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528230C2 (en) * 1995-08-01 2002-08-14 Walu Labortechnik Gmbh telescopic tube
US5681062A (en) * 1995-09-27 1997-10-28 Kunimorikagaku Ltd. Tubular joint
DE19717751C2 (en) * 1997-04-21 2000-04-06 Combas Rohrsanierungs Vertrieb Socket outer seal for bell sockets
CN109140083A (en) * 2018-11-07 2019-01-04 钟正奎 Rapid rush-repair connector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253630A (en) * 1960-04-07 1961-02-10 Flexonics Corp Unchanging pipe length despite temperature variations
GB969273A (en) * 1962-05-04 1964-09-09 Matthew Hall & Co Ltd Improved expansion joint for plastic pipelines, i.e. pipelines of a synthetic plastics material
GB1067408A (en) * 1964-08-14 1967-05-03 Heinrich Gebert A sliding sleeve
AU3642768A (en) * 1969-04-15 1970-12-17 Adjustable shower
DE2909936A1 (en) * 1978-09-20 1980-04-03 Lehtinen U J Elastic tube for use in food industry - with telescopic joint between inner and outer tube sealed by O=ring
CA1135747A (en) * 1981-02-05 1982-11-16 James J. Bourassa Contraction joint
AU4557385A (en) * 1984-07-30 1986-02-06 Heriot, I.R. Telescopic pipe coupling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253630A (en) * 1960-04-07 1961-02-10 Flexonics Corp Unchanging pipe length despite temperature variations
GB969273A (en) * 1962-05-04 1964-09-09 Matthew Hall & Co Ltd Improved expansion joint for plastic pipelines, i.e. pipelines of a synthetic plastics material
GB1067408A (en) * 1964-08-14 1967-05-03 Heinrich Gebert A sliding sleeve
AU3642768A (en) * 1969-04-15 1970-12-17 Adjustable shower
DE2909936A1 (en) * 1978-09-20 1980-04-03 Lehtinen U J Elastic tube for use in food industry - with telescopic joint between inner and outer tube sealed by O=ring
CA1135747A (en) * 1981-02-05 1982-11-16 James J. Bourassa Contraction joint
AU4557385A (en) * 1984-07-30 1986-02-06 Heriot, I.R. Telescopic pipe coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112390219A (en) * 2020-11-15 2021-02-23 云南泰安工程技术咨询有限公司 Mechanical lifting type closed manual oil metering port device for gas station

Also Published As

Publication number Publication date
GB9023714D0 (en) 1990-12-19
WO1990010171A1 (en) 1990-09-07
GB2242951B (en) 1993-01-13

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Legal Events

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

Effective date: 20090305