CA2401770A1 - Pipe joint assembly and method for using same - Google Patents

Pipe joint assembly and method for using same Download PDF

Info

Publication number
CA2401770A1
CA2401770A1 CA002401770A CA2401770A CA2401770A1 CA 2401770 A1 CA2401770 A1 CA 2401770A1 CA 002401770 A CA002401770 A CA 002401770A CA 2401770 A CA2401770 A CA 2401770A CA 2401770 A1 CA2401770 A1 CA 2401770A1
Authority
CA
Canada
Prior art keywords
pipe
flange
end region
flared end
sealing surface
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
CA002401770A
Other languages
French (fr)
Other versions
CA2401770C (en
Inventor
Glenn C. Heubach
Jay D. Tripp
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.)
Non Metallic Resources Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2401770A1 publication Critical patent/CA2401770A1/en
Application granted granted Critical
Publication of CA2401770C publication Critical patent/CA2401770C/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
    • F16L23/00—Flanged joints
    • 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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)

Abstract

The present invention relates to a method for sealing an end of a pipe to an external sealing surface. The method includes providing a pipe assembly which includes a pipe (2) and a flange (8).
The pipe includes a proximal pipe end (12) and a flared end region (16). The flared end region is integral with the pipe and is proximate to and continous with the proximal pipe end.
The flange is non-integrally disposed around the pipe distal to the pipe's flared end region. The method further includes securing, non-integrally and distally to the pipe's flared end region, the flange to the pipe so that proximal movement of the flange relative to the pipe is restricted. The flange is drawn toward the external sealing surface (4), which causes the flange sealing surface to bias the pipe's flared end region into sealing contact with the external sealing surface. Pipe assemblies which include a backup ring (38) having a tapered outside surface are also discussed. The methods and assemblies disclosed herein are particularly useful for joining lengths of multilaminate, especially dual-laminate, pipe.
CA002401770A 2000-03-25 2001-03-22 Pipe joint assembly and method for using same Expired - Fee Related CA2401770C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/536,162 US6494503B1 (en) 2000-03-25 2000-03-25 Pipe joint assembly and method for using same
US09/536,162 2000-03-25
PCT/US2001/009186 WO2001073332A2 (en) 2000-03-25 2001-03-22 Pipe joint assembly and method for using same

Publications (2)

Publication Number Publication Date
CA2401770A1 true CA2401770A1 (en) 2001-10-04
CA2401770C CA2401770C (en) 2007-11-27

Family

ID=24137410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002401770A Expired - Fee Related CA2401770C (en) 2000-03-25 2001-03-22 Pipe joint assembly and method for using same

Country Status (8)

Country Link
US (1) US6494503B1 (en)
JP (2) JP2004514842A (en)
KR (1) KR100735179B1 (en)
CN (1) CN1324259C (en)
AU (1) AU2001247681A1 (en)
CA (1) CA2401770C (en)
MX (1) MXPA02009337A (en)
WO (1) WO2001073332A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040129913A1 (en) * 2003-01-07 2004-07-08 Leonard William D. Isolation valve with rotatable flange
US7500696B2 (en) * 2005-01-21 2009-03-10 Saint-Gobain Performance Plastics Corporation Flared thru assembly
DE202005001715U1 (en) * 2005-02-03 2006-06-14 Viega Gmbh & Co. Kg Flange connection for cables
DE102005026449B4 (en) * 2005-06-08 2007-05-24 TERRA AG für Tiefbautechnik Retaining device for axially fixing a pipe laid in the ground
DE102007031961A1 (en) * 2007-07-10 2009-01-15 Krones Ag Container treatment machine and conveyor line section
DE202008011617U1 (en) * 2008-08-30 2009-10-08 Boa Balg- Und Kompensatoren-Technologie Gmbh Pipe with a flange
GB201100585D0 (en) * 2011-01-14 2011-03-02 Magma Global Ltd Connector arrangement for composite pipe
BR112014004110B1 (en) * 2011-08-22 2020-03-17 Victaulic Company EXPANSION BOARD
CN104334783B (en) * 2012-06-01 2016-10-05 日本喷丝板公司 Non-woven cloth manufacturing device and non-woven fabrics manufacture method
DE202012009902U1 (en) * 2012-10-16 2012-11-15 Inficon Gmbh flange
CN103644404B (en) * 2013-12-06 2017-01-18 李静璇 Sealing connection structure used for pipeline through hole in vacuum flat plate collector
GB2527360A (en) * 2014-06-20 2015-12-23 Spirax Sarco Ltd Flange fitting
CN108189966B (en) * 2017-11-20 2019-10-11 沪东中华造船(集团)有限公司 A kind of pipe end face protection sealing plate fast dismounting device and its application method
JP7143725B2 (en) * 2018-11-01 2022-09-29 中国電力株式会社 Pipe repair method and pipe repair member
CN110481704A (en) * 2019-08-30 2019-11-22 广船国际有限公司 A kind of ship pipe mounting process and pipe

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1186621A (en) * 1915-11-04 1916-06-13 Frank Townsend Pipe-coupling.
US2298738A (en) * 1935-12-28 1942-10-13 Wingfoot Corp Flanged hose
US2298736A (en) * 1940-08-03 1942-10-13 Wingfoot Corp Flanged hose
US2408960A (en) * 1944-07-25 1946-10-08 Whitehead Bros Rubber Company Flexible pipe coupling
US2880020A (en) * 1955-10-12 1959-03-31 Richard R Audette Hose coupling with wedge hose gripping means
FR1293138A (en) * 1961-03-30 1962-05-11 Commissariat Energie Atomique Improvements made to pipe fitting systems
US6315335B1 (en) * 1969-02-26 2001-11-13 Etoile Holding Ag Two-piece loose flange
US3604733A (en) * 1969-05-14 1971-09-14 Tenneco Inc Mechanical seal flange construction
US4104095A (en) 1976-11-17 1978-08-01 Shaw William D Method for producing tubular article
US4357962A (en) 1976-11-17 1982-11-09 Shaw William D Method and apparatus for producing tubular article
US4282905A (en) 1978-09-01 1981-08-11 E. I. Du Pont De Nemours And Company Manufacture of seamless laminated tubing
US4347090A (en) 1980-10-24 1982-08-31 Bunnell Plastics, Inc. Process for forming laminated pipe
US4643457A (en) * 1984-07-23 1987-02-17 Unidynamics Corporation Joint for plastic lined metal piping with reduced diameter pipe lap
SE459277B (en) * 1984-07-31 1989-06-19 Lars B Ohlsson DOUBLE FLAIR LINES JOINING CLASSIFIED RUBBER PARTS AND SIMILAR
GB8419963D0 (en) * 1984-08-06 1984-09-12 Lundbeck & Co As H Intermediate compound and method
CH667905A5 (en) * 1985-10-31 1988-11-15 Fischer Ag Georg FLANGE CONNECTION FOR FIBER REINFORCED PLASTIC PIPE PARTS.
JP2654402B2 (en) * 1989-07-12 1997-09-17 キヤノン株式会社 Communication device
DE4123806C2 (en) * 1991-07-18 1993-10-21 Weinhold Karl Flange ring
US6331020B1 (en) * 1999-08-23 2001-12-18 Pacific Flo-Rite, Inc. Coupling for flex pipe, rigid pipe and flexible hose
US6361080B1 (en) * 2000-08-23 2002-03-26 Hydril Company Method for attaching an ANSI stub-end flanged connector to a composite tubular member

Also Published As

Publication number Publication date
MXPA02009337A (en) 2003-02-12
US6494503B1 (en) 2002-12-17
WO2001073332A3 (en) 2002-07-11
KR100735179B1 (en) 2007-07-03
AU2001247681A1 (en) 2001-10-08
KR20030065307A (en) 2003-08-06
JP4315637B2 (en) 2009-08-19
WO2001073332A2 (en) 2001-10-04
CA2401770C (en) 2007-11-27
CN1419639A (en) 2003-05-21
JP2004514842A (en) 2004-05-20
CN1324259C (en) 2007-07-04
JP2003012663A (en) 2003-01-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed