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WO2005047745A3 - Energized restraining gasket for mechanical joints of pipes - Google Patents

Energized restraining gasket for mechanical joints of pipes Download PDF

Info

Publication number
WO2005047745A3
WO2005047745A3 PCT/US2003/032648 US0332648W WO2005047745A3 WO 2005047745 A3 WO2005047745 A3 WO 2005047745A3 US 0332648 W US0332648 W US 0332648W WO 2005047745 A3 WO2005047745 A3 WO 2005047745A3
Authority
WO
WIPO (PCT)
Prior art keywords
bell
gasket
gland
configuration
mechanical joint
Prior art date
Application number
PCT/US2003/032648
Other languages
French (fr)
Other versions
WO2005047745A2 (en
Inventor
Dan Copeland
Original Assignee
Us Pipe & Foundry Company Inc
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 Us Pipe & Foundry Company Inc filed Critical Us Pipe & Foundry Company Inc
Priority to PCT/US2003/032648 priority Critical patent/WO2005047745A2/en
Priority to EP03774835A priority patent/EP1673568A4/en
Priority to MXPA06003795A priority patent/MXPA06003795A/en
Priority to AU2003282837A priority patent/AU2003282837B2/en
Priority to CA2536500A priority patent/CA2536500C/en
Priority to CA2709737A priority patent/CA2709737C/en
Priority to RU2006110374/06A priority patent/RU2336454C2/en
Priority to JP2005510604A priority patent/JP4411489B2/en
Priority to CNB2003801105049A priority patent/CN100504133C/en
Publication of WO2005047745A2 publication Critical patent/WO2005047745A2/en
Publication of WO2005047745A3 publication Critical patent/WO2005047745A3/en

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
    • F16L21/08—Joints with sleeve or socket with additional locking means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Joints Allowing Movement (AREA)
  • Joints With Sleeves (AREA)

Abstract

The present invention may be basically described as a gasket (2) for converting a standard mechanical joint into a restrained mechanical joint without the need for altered configuration of the bell (12), spigot (10), or gland (11) of the joint, and without the need for additional fittings or devices. A standard mechanical joint's bell and gland configuration can be employed to connect a spigot end of one pipe length of the bell end of another pipe length in a restrained relationship, with the restraint based on forces superior to rubber-to-pipe friction. The invention includes forming the gasket to fit within the bell in such a manner that a void, or gutter (63), exists during rest, into which void the gasket compresses, which in turn influences the rotational movement of the segment. The configuration of the gasket influences the timing and extend of rotation throughout the process of securing the gland to the bell.
PCT/US2003/032648 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes WO2005047745A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PCT/US2003/032648 WO2005047745A2 (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes
EP03774835A EP1673568A4 (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes
MXPA06003795A MXPA06003795A (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes.
AU2003282837A AU2003282837B2 (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes
CA2536500A CA2536500C (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes
CA2709737A CA2709737C (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes
RU2006110374/06A RU2336454C2 (en) 2003-10-15 2003-10-15 Locking sealing gasket for mechanical joint of pipes
JP2005510604A JP4411489B2 (en) 2003-10-15 2003-10-15 Energized restraint gasket for pipe mechanical joints
CNB2003801105049A CN100504133C (en) 2003-10-15 2003-10-15 Restraining gasket for assembling filler box and method for assembling restrained mechanical joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/032648 WO2005047745A2 (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes

Publications (2)

Publication Number Publication Date
WO2005047745A2 WO2005047745A2 (en) 2005-05-26
WO2005047745A3 true WO2005047745A3 (en) 2005-08-18

Family

ID=34589271

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/032648 WO2005047745A2 (en) 2003-10-15 2003-10-15 Energized restraining gasket for mechanical joints of pipes

Country Status (8)

Country Link
EP (1) EP1673568A4 (en)
JP (1) JP4411489B2 (en)
CN (1) CN100504133C (en)
AU (1) AU2003282837B2 (en)
CA (2) CA2536500C (en)
MX (1) MXPA06003795A (en)
RU (1) RU2336454C2 (en)
WO (1) WO2005047745A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7108289B1 (en) 2000-06-08 2006-09-19 United States Pipe And Foundry Company, Llc Restraining gasket for mechanical joints of pipes
US7104573B2 (en) 2000-06-08 2006-09-12 United States Pipe And Foundy Company, Llc Energized restraining gasket for mechanical joints of pipes
RU2322633C2 (en) 2003-09-25 2008-04-20 Юнайтед Стэйтс Пайп Энд Фаундри Компани, Элэлси Stop ring for pipe joints
FR2907877B1 (en) * 2006-10-31 2012-06-22 Saint Gobain Pont A Mousson TUBULAR JUNCTION
CN103925432B (en) * 2009-01-27 2016-08-24 株式会社久保田 Pipe joint
US20110291409A1 (en) * 2010-06-01 2011-12-01 Kennedy Jr Harold Pipe Gripping Elements with Buttress Pockets and Pipe Joint Restraints Incorporating Same
CN102683571A (en) * 2012-05-31 2012-09-19 华南理工大学 High-power light emitting diode (LED) radiating structure
CN104913132B (en) * 2014-03-10 2019-05-10 科斯摩工机股份有限公司 The derailing prevention device and pipe fitting of fluid hose
CN108884955B (en) * 2016-03-28 2020-07-03 株式会社久保田 Pipe joint, separation preventing member, and pipe joining method
JP7393417B2 (en) 2018-09-18 2023-12-06 エーエスエムエル ネザーランズ ビー．ブイ． Equipment for high voltage connections
CN109084105B (en) * 2018-10-26 2023-08-29 江苏格睿特管网工程有限公司 Reinforced concrete push pipe ring groove type joint connection structure
CA3057911A1 (en) 2019-10-08 2021-04-08 Ipex Technologies Inc. Push-fit pipe fitting
WO2021102318A1 (en) 2019-11-22 2021-05-27 Trinity Bay Equipment Holdings, LLC Reusable pipe fitting systems and methods
CN113738983B (en) * 2020-12-11 2023-03-24 上海威逊机械连接件有限公司 Quick-assembly pipe fitting assembly and application thereof
CN114662345B (en) * 2022-05-23 2022-08-05 中国二十二冶集团有限公司 Method for manufacturing large-diameter shrimp shell bent pipe

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953398A (en) * 1956-05-28 1960-09-20 United States Pipe Foundry Pipe joint
US3445120A (en) * 1964-08-20 1969-05-20 Vernon L Barr Wedge sealing gasket and joint
US3726549A (en) * 1971-09-15 1973-04-10 E Bradley Pipe joint retainer gland
US5067751A (en) * 1990-07-27 1991-11-26 American Cast Iron Pipe Company Gasket for field adaptable push-on restrained joint and joint thus produced
US5219189A (en) * 1989-12-11 1993-06-15 Pont-A-Mousson S.A. Composite gasket for the locked assembly of spigot and socket pipes
US5297826A (en) * 1991-11-07 1994-03-29 Pont-A-Mousson S.A. Locking joint for pipe systems
US5464228A (en) * 1992-11-04 1995-11-07 United States Pipe And Foundry Company Restraining element for pressure pipe joints
US6220635B1 (en) * 1997-07-25 2001-04-24 Pont-A-Mousson Sa Assembly set up between two pipes, and applied pipe assembles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020017789A1 (en) * 1999-06-16 2002-02-14 Holmes William W. Gland pipe fitting

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953398A (en) * 1956-05-28 1960-09-20 United States Pipe Foundry Pipe joint
US3445120A (en) * 1964-08-20 1969-05-20 Vernon L Barr Wedge sealing gasket and joint
US3726549A (en) * 1971-09-15 1973-04-10 E Bradley Pipe joint retainer gland
US5219189A (en) * 1989-12-11 1993-06-15 Pont-A-Mousson S.A. Composite gasket for the locked assembly of spigot and socket pipes
US5067751A (en) * 1990-07-27 1991-11-26 American Cast Iron Pipe Company Gasket for field adaptable push-on restrained joint and joint thus produced
US5297826A (en) * 1991-11-07 1994-03-29 Pont-A-Mousson S.A. Locking joint for pipe systems
US5464228A (en) * 1992-11-04 1995-11-07 United States Pipe And Foundry Company Restraining element for pressure pipe joints
US6220635B1 (en) * 1997-07-25 2001-04-24 Pont-A-Mousson Sa Assembly set up between two pipes, and applied pipe assembles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1673568A4 *

Also Published As

Publication number Publication date
AU2003282837A8 (en) 2005-06-06
JP2007521443A (en) 2007-08-02
MXPA06003795A (en) 2006-06-14
RU2336454C2 (en) 2008-10-20
EP1673568A2 (en) 2006-06-28
CA2536500C (en) 2010-11-02
WO2005047745A2 (en) 2005-05-26
CA2709737C (en) 2012-09-25
CA2709737A1 (en) 2005-05-26
CN1860321A (en) 2006-11-08
AU2003282837A1 (en) 2004-06-06
RU2006110374A (en) 2007-11-20
JP4411489B2 (en) 2010-02-10
CN100504133C (en) 2009-06-24
EP1673568A4 (en) 2010-07-07
CA2536500A1 (en) 2005-05-26
AU2003282837B2 (en) 2010-03-04

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