WO2006020362A3 - A mechanical weldable fitting for use in tapping a pipeline - Google Patents

A mechanical weldable fitting for use in tapping a pipeline Download PDF

Info

Publication number
WO2006020362A3
WO2006020362A3 PCT/US2005/026262 US2005026262W WO2006020362A3 WO 2006020362 A3 WO2006020362 A3 WO 2006020362A3 US 2005026262 W US2005026262 W US 2005026262W WO 2006020362 A3 WO2006020362 A3 WO 2006020362A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
tapping
collars
cylindrical surfaces
external cylindrical
Prior art date
Application number
PCT/US2005/026262
Other languages
French (fr)
Other versions
WO2006020362B1 (en
WO2006020362A2 (en
Inventor
Tony R Garrison
Larry J Oden
James E Terry
Dixit B Kadakia
Original Assignee
Tdw Delaware Inc
Tony R Garrison
Larry J Oden
James E Terry
Dixit B Kadakia
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 Tdw Delaware Inc, Tony R Garrison, Larry J Oden, James E Terry, Dixit B Kadakia filed Critical Tdw Delaware Inc
Priority to MX2007001354A priority Critical patent/MX2007001354A/en
Priority to BRPI0514057-9A priority patent/BRPI0514057A/en
Publication of WO2006020362A2 publication Critical patent/WO2006020362A2/en
Publication of WO2006020362A3 publication Critical patent/WO2006020362A3/en
Publication of WO2006020362B1 publication Critical patent/WO2006020362B1/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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/4943—Plumbing fixture making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49966—Assembling or joining by applying separate fastener with supplemental joining
    • Y10T29/49968—Metal fusion joining

Abstract

A mechanical weldable fitting for use in tapping a pipe includes a first and second metal collar, each formed of attachable upper and lower semi-toroidal portions that when assembled on the pipe providing spaced-apart external cylindrical surfaces. Each collar having at least one internal circumferential sealing groove therein that receives a gasket formed about the pipe. A lower semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. An upper semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. The upper containment member having an integral upwardly extending tubular access portion affording passage for tapping the pipe. The upper and lower containment members are welded to each other and to the collars to fully encompass a portion of the pipe.
PCT/US2005/026262 2004-08-03 2005-07-22 A mechanical weldable fitting for use in tapping a pipeline WO2006020362A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2007001354A MX2007001354A (en) 2004-08-03 2005-07-22 A mechanical weldable fitting for use in tapping a pipeline.
BRPI0514057-9A BRPI0514057A (en) 2004-08-03 2005-07-22 system for application in threading a pipe carrying a fluid under pressure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/909,986 2004-08-03
US10/909,986 US7216795B2 (en) 2004-08-03 2004-08-03 Mechanical weldable fitting for use in tapping a pipeline

Publications (3)

Publication Number Publication Date
WO2006020362A2 WO2006020362A2 (en) 2006-02-23
WO2006020362A3 true WO2006020362A3 (en) 2006-04-27
WO2006020362B1 WO2006020362B1 (en) 2006-06-15

Family

ID=35756455

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/026262 WO2006020362A2 (en) 2004-08-03 2005-07-22 A mechanical weldable fitting for use in tapping a pipeline

Country Status (4)

Country Link
US (2) US7216795B2 (en)
BR (1) BRPI0514057A (en)
MX (1) MX2007001354A (en)
WO (1) WO2006020362A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7699564B2 (en) * 2007-05-02 2010-04-20 Tdw Delaware, Inc. Self-contained keyhold weld fitting and method of use
US20080296352A1 (en) * 2007-05-30 2008-12-04 Akihiro Hosokawa Bonding method for cylindrical target
GB0805342D0 (en) * 2008-03-25 2008-04-30 Flexlife Ltd Metod and apparatus for repairing tubular members
US8360155B2 (en) * 2008-09-05 2013-01-29 Quality Connector Systems Equalizer stopple fitting with integral pressure equalization fitting
US20100059998A1 (en) * 2008-09-05 2010-03-11 Avery Fred L Bypass fitting
US20100059990A1 (en) * 2008-09-05 2010-03-11 Avery Fred L Single ended clamp fitting
US8551545B2 (en) * 2008-11-18 2013-10-08 Kraft Foods Group Brands Llc Food package for segregating ingredients of a multi-component food product
FR2976998A1 (en) * 2011-06-24 2012-12-28 Pacific Ind Device for installation of equipment i.e. electrode collecting trough, between two free ends of pipe, has jumpers arranged on equipment so as to permit introduction of equipment between collars in direction transverse to pipe
RU2481180C1 (en) * 2012-05-04 2013-05-10 Общество с ограниченной ответственностью "Сфера" Method of making large passage diameter tube thick-wall branch pipe, pipeline branch pipe and device for preparing pipeline shell edges for welding
NO334470B1 (en) * 2012-08-30 2014-03-17 Nexans Piggyback clamp
JP6068122B2 (en) * 2012-12-14 2017-01-25 日立金属株式会社 Branch joint
US9551444B2 (en) * 2015-01-19 2017-01-24 Eliezer Krausz Industrial Development Ltd. Pipe coupling capsulation assembly
EP3759311A1 (en) * 2018-03-02 2021-01-06 FMC Technologies, Inc. Subsea pipeline with multiple access nodes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433507A (en) * 1966-02-24 1969-03-18 Williamson Inc T Split t
US4653782A (en) * 1985-02-18 1987-03-31 British Gas Corporation Pipe repair clamp

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775469A (en) 1953-07-31 1956-12-25 Mueller Co Split pipe sleeve with means to prevent incorrect assembly
US3401957A (en) * 1966-10-07 1968-09-17 Williamson Inc T Split t
US3599663A (en) 1968-11-18 1971-08-17 Williamson Inc T Hot tapping apparatus
US3626475A (en) 1970-01-05 1971-12-07 Williamson Inc T High temperature pipe-plugging apparatus
US3665966A (en) 1970-12-14 1972-05-30 Williamson Inc T Pipe plugger
US3703906A (en) * 1971-03-05 1972-11-28 Edward F Tickett Pipe fitting
US3872880A (en) 1973-02-16 1975-03-25 Williamson Inc T Plugging apparatus
US4111234A (en) * 1976-11-11 1978-09-05 Wells James W Repair device for pipes
US4411459A (en) 1981-06-29 1983-10-25 T. D. Williamson, Inc. Branch fitting for providing access to the interior of a pipe
US4768813A (en) 1985-05-29 1988-09-06 Timmons Fred A Repair coupler
US5118139A (en) * 1987-10-08 1992-06-02 Team, Inc. Leak repair clamp
US5040828A (en) 1990-06-18 1991-08-20 Pipeline Accessory Marketing, Ltd. Tapping sleeve
US5374087A (en) 1991-07-24 1994-12-20 Pipeline Accessory Marketing, Ltd. Tapping sleeve
US5241981A (en) * 1992-05-07 1993-09-07 Conbraco Industries, Inc. Self-tapping pressure relief valve
US5466099A (en) 1993-12-13 1995-11-14 Tdw Delaware, Inc. Cutter shell for forming holes of improved cylindricality
US5360300A (en) 1993-12-13 1994-11-01 Tdw Delaware, Inc. Cutter shell
GB9401715D0 (en) 1994-01-29 1994-03-23 Harthill Developments Ltd Improvements relating to pipe cutter heads
US5531250A (en) 1994-05-05 1996-07-02 Tdw Delaware, Inc. Device for plugging the interior of a pipe
US5443095A (en) 1994-08-11 1995-08-22 Tdw Delaware, Inc. Fluid blocking device
US5605357A (en) * 1995-06-05 1997-02-25 M&Fc Holding Co. Pipe collar
US5553898A (en) 1995-06-30 1996-09-10 The Pipe Line Development Company Hot-tapping sleeve
JPH09210271A (en) 1996-02-05 1997-08-12 Yano Giken Kk Pipe joint for fluid transport pipe
GB2310903B (en) * 1996-03-05 1999-12-15 Avk Mfg Ltd A pipe repair or jointing collar
DE69822540T2 (en) 1997-04-10 2005-01-27 Waterworks Technology Development Organization Co., Ltd. Method for connecting a branch pipe
JP3948818B2 (en) 1998-03-27 2007-07-25 株式会社水道技術開発機構 Fixing structure for pipe fittings
US6019398A (en) 1998-09-18 2000-02-01 Pipeline Accessory Marketing, Ltd. Tapping sleeve with a gland
US6305719B1 (en) * 1998-10-30 2001-10-23 Laurence S. Smith, Jr. Pipe repair clamp
US6648377B2 (en) 1999-12-10 2003-11-18 Ali Marandi Saddle with gasketed bell-end portions
EP1290371B1 (en) * 2000-06-16 2006-03-29 Friatec Aktiengesellschaft Tapping stop valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433507A (en) * 1966-02-24 1969-03-18 Williamson Inc T Split t
US4653782A (en) * 1985-02-18 1987-03-31 British Gas Corporation Pipe repair clamp

Also Published As

Publication number Publication date
US20070158393A1 (en) 2007-07-12
WO2006020362B1 (en) 2006-06-15
BRPI0514057A (en) 2008-05-27
WO2006020362A2 (en) 2006-02-23
MX2007001354A (en) 2007-04-10
US7216795B2 (en) 2007-05-15
US7398910B2 (en) 2008-07-15
US20060027627A1 (en) 2006-02-09

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