EG20195A - Improved restraining element for pressure pipe joints - Google Patents

Improved restraining element for pressure pipe joints

Info

Publication number
EG20195A
EG20195A EG69693A EG69693A EG20195A EG 20195 A EG20195 A EG 20195A EG 69693 A EG69693 A EG 69693A EG 69693 A EG69693 A EG 69693A EG 20195 A EG20195 A EG 20195A
Authority
EG
Egypt
Prior art keywords
restraining element
pressure pipe
pipe joints
teeth
exposed face
Prior art date
Application number
EG69693A
Other languages
English (en)
Inventor
Lawrence S Jones
Original Assignee
United States Pipe Foundry
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
Priority claimed from US07/971,110 external-priority patent/US5295697A/en
Application filed by United States Pipe Foundry filed Critical United States Pipe Foundry
Application granted granted Critical
Publication of EG20195A publication Critical patent/EG20195A/xx

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/0845—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of retaining members associated with the packing member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Sealing Material Composition (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Electrotherapy Devices (AREA)
  • Clamps And Clips (AREA)
  • Gasket Seals (AREA)
EG69693A 1992-11-04 1993-11-02 Improved restraining element for pressure pipe joints EG20195A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/971,110 US5295697A (en) 1992-11-04 1992-11-04 Restraining element for pressure pipe joints
US08/121,631 US5464228A (en) 1992-11-04 1993-09-16 Restraining element for pressure pipe joints

Publications (1)

Publication Number Publication Date
EG20195A true EG20195A (en) 1997-10-30

Family

ID=26819668

Family Applications (1)

Application Number Title Priority Date Filing Date
EG69693A EG20195A (en) 1992-11-04 1993-11-02 Improved restraining element for pressure pipe joints

Country Status (12)

Country Link
US (1) US5464228A (de)
EP (1) EP0596394B1 (de)
JP (1) JP3491167B2 (de)
CN (1) CN1036416C (de)
AT (1) ATE147842T1 (de)
AU (1) AU665117B2 (de)
CA (1) CA2102024C (de)
DE (1) DE69307460T2 (de)
EG (1) EG20195A (de)
ES (1) ES2096182T3 (de)
MX (1) MX9306684A (de)
RU (1) RU2106566C1 (de)

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US9604404B2 (en) 2003-05-29 2017-03-28 Orbit Irrigation Products, Inc. Conduit coupling apparatus and method
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US7384076B2 (en) * 2004-10-22 2008-06-10 Ebaa Iron, Inc. Pipe ring apparatus and method
CN1333196C (zh) * 2005-02-06 2007-08-22 葛文宇 楔锥形牙块组合锁紧管道的连接方法
US8235427B2 (en) * 2005-06-10 2012-08-07 S & B Technical Products, Inc. Self restrained ductile iron fitting
US7328493B2 (en) * 2005-06-10 2008-02-12 S & B Technical Products, Inc. Self restrained fitting for PVC and ductile iron pipe
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JP4781164B2 (ja) * 2005-09-02 2011-09-28 コスモ工機株式会社 継手体の接続方法
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JP5489843B2 (ja) * 2009-10-07 2014-05-14 株式会社クボタ 離脱防止機能付きシール材および離脱防止管継手
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JP5534821B2 (ja) * 2010-01-08 2014-07-02 株式会社クボタ 離脱防止機能付きシール材および離脱防止管継手
WO2011149840A1 (en) 2010-05-24 2011-12-01 Mueller International, Llc Simplified low insertion force sealing device capable of self restraint and joint deflection
US8544851B2 (en) 2010-08-24 2013-10-01 Mueller International, Llc Gasket for parabolic ramp self restraining bell joint
US9194519B2 (en) 2010-08-24 2015-11-24 Mueller International, Llc Gasket for parabolic ramp self restraining bell joint
US8490273B1 (en) * 2010-10-08 2013-07-23 Mcwane Global Pipe joint gasket and method of using same
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US9163760B2 (en) 2011-06-09 2015-10-20 Ebaa Iron, Inc. Pipe joint restraint apparatus
CN102384324A (zh) * 2011-11-11 2012-03-21 马鞍山宏力橡胶制品有限公司 一种用于防止管道脱开的密封圈
MA20150105A1 (fr) * 2012-04-24 2015-03-31 Coes Company Srl Joint d'étanchéité coulissant composite pour joints haute pression
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US10088082B2 (en) * 2013-05-17 2018-10-02 Mcwane, Inc. Pipe joint gasket and method of making same
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US9109701B1 (en) * 2013-10-17 2015-08-18 Mcwane Inc. Pipe joint gasket and method of making same
US9400071B1 (en) 2014-06-04 2016-07-26 Mcwane, Inc. Pipe joint gasket with articulating anti-slip segments
CN105465362B (zh) * 2014-09-09 2019-05-24 圣戈班管道系统有限公司 防脱密封圈，防脱块以及包括所述密封圈的管道组件
US10663095B2 (en) * 2016-05-11 2020-05-26 Mcwane, Inc. Restrained gasket for plastic pipes
US10288199B2 (en) 2016-05-11 2019-05-14 Mcwane, Inc. Restrained plastic pipe joint and method of making same
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US11199280B2 (en) * 2017-04-19 2021-12-14 Mueller Intemational, LLC Joint restraint device
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CN110274111A (zh) * 2018-03-16 2019-09-24 顾向前 圆孔接管道用承插式快捷密封胶圈
US11162621B2 (en) 2019-02-04 2021-11-02 Mueller International, Llc Gland assembly
CN110332388A (zh) * 2019-06-28 2019-10-15 含山县兴达球墨铸铁厂 一种t型球墨铸铁管的接口密封结构
CN110281449B (zh) * 2019-08-08 2024-07-05 马鞍山宏力橡胶制品有限公司 一种球墨铸铁管std型接口用止脱密封圈及其生产方法
CN110578546B (zh) * 2019-09-30 2021-08-06 中国计量大学 一种矿用无动力自动闭合风门
FR3110661B1 (fr) * 2020-05-20 2023-04-07 Saint Gobain Pont A Mousson Insert de verrouillage, garniture d’étanchéité et assemblage correspondants
US11486494B2 (en) 2020-09-23 2022-11-01 Dana Automotive Systems Group, Llc Elastomeric seal for an enclosure
CN112082016B (zh) * 2020-09-24 2022-12-02 马鞍山宏力橡胶制品有限公司 防滑止脱橡胶密封圈及其制造方法、管道接口密封装置
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Also Published As

Publication number Publication date
JPH06221478A (ja) 1994-08-09
CN1036416C (zh) 1997-11-12
EP0596394B1 (de) 1997-01-15
EP0596394A1 (de) 1994-05-11
CN1090383A (zh) 1994-08-03
MX9306684A (es) 1994-06-30
AU665117B2 (en) 1995-12-14
AU4919093A (en) 1994-05-19
DE69307460T2 (de) 1997-05-15
ES2096182T3 (es) 1997-03-01
CA2102024C (en) 2004-06-08
JP3491167B2 (ja) 2004-01-26
DE69307460D1 (de) 1997-02-27
CA2102024A1 (en) 1994-05-05
ATE147842T1 (de) 1997-02-15
RU2106566C1 (ru) 1998-03-10
US5464228A (en) 1995-11-07

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