ZA200906501B - Self-contained keyhole weld fitting and method of use - Google Patents

Self-contained keyhole weld fitting and method of use

Info

Publication number
ZA200906501B
ZA200906501B ZA200906501A ZA200906501A ZA200906501B ZA 200906501 B ZA200906501 B ZA 200906501B ZA 200906501 A ZA200906501 A ZA 200906501A ZA 200906501 A ZA200906501 A ZA 200906501A ZA 200906501 B ZA200906501 B ZA 200906501B
Authority
ZA
South Africa
Prior art keywords
self
contained
weld fitting
keyhole weld
keyhole
Prior art date
Application number
ZA200906501A
Other languages
English (en)
Inventor
Brian S Shaw
Original Assignee
Tdw Delaware 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 Tdw Delaware Inc filed Critical Tdw Delaware Inc
Publication of ZA200906501B publication Critical patent/ZA200906501B/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
    • 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
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021—T- or cross-pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0006—Exothermic brazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
    • B23K20/165—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas involving an exothermic reaction of the interposed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K23/00—Alumino-thermic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/003—Dredgers or soil-shifting machines for special purposes for uncovering conduits
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/082—Non-disconnectible joints, e.g. soldered, adhesive or caulked joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Earth Drilling (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
ZA200906501A 2007-05-02 2009-09-17 Self-contained keyhole weld fitting and method of use ZA200906501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/743,484 US7699564B2 (en) 2007-05-02 2007-05-02 Self-contained keyhold weld fitting and method of use

Publications (1)

Publication Number Publication Date
ZA200906501B true ZA200906501B (en) 2010-05-26

Family

ID=39939033

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200906501A ZA200906501B (en) 2007-05-02 2009-09-17 Self-contained keyhole weld fitting and method of use

Country Status (10)

Country Link
US (1) US7699564B2 (ru)
EP (1) EP2140193A1 (ru)
CN (1) CN101663529A (ru)
AU (1) AU2008247847A1 (ru)
BR (1) BRPI0809375A2 (ru)
CA (1) CA2680788A1 (ru)
MX (1) MX2009010590A (ru)
RU (1) RU2009144536A (ru)
WO (1) WO2008137411A1 (ru)
ZA (1) ZA200906501B (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172482B2 (en) 2009-08-12 2012-05-08 Lmk Enterprises, Inc. Apparatus and method for providing access to a buried pipe
US8915675B1 (en) * 2009-11-23 2014-12-23 Longshot Integrity Services, LLC Access and connection for a buried pipeline
FR2954198B1 (fr) * 2009-12-22 2012-02-03 Valeo Systemes Thermiques Procede de brasage d'un composant de circuit de climatisation comportant une bouteille reservoir de fluide refrigerant et une telle bouteille.
RU2461764C1 (ru) * 2011-07-05 2012-09-20 Открытое акционерное общество "Челябинская региональная газораспределительная компания" (ОАО "Челябинскгазком") Способ соединения нового газопровода с действующим
CN102825441A (zh) * 2012-09-03 2012-12-19 天津二十冶建设有限公司 液压管道新型插口安装工具及方法
AU2017272290B2 (en) * 2017-03-30 2018-12-20 Tdw Delaware, Inc. Thick, Long Seam Welding System and Method for Distortion Control and Non Post Weld Heat Treatment of Pipeline Hot Tap Fittings
CN107061865B (zh) * 2017-06-08 2018-09-14 中建八局第三建设有限公司 一种污水处理厂大口径新旧管道不停产碰头方法
US10392765B1 (en) 2018-04-02 2019-08-27 Jeremy Hohnbaum Flap gate drainage systems
RU2715927C1 (ru) * 2019-03-01 2020-03-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Способ термитной сварки стыкового соединителя с рельсом
US20220049909A1 (en) * 2020-08-14 2022-02-17 Viking Vessel Services, LLC Tube Transition

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US847594A (en) * 1906-11-05 1907-03-19 George B Mccreary Hose or pipe mender.
US3178973A (en) 1961-09-18 1965-04-20 De Vlieg Machine Co Box turning tool
US3178793A (en) * 1962-05-07 1965-04-20 Rosengarten Apparatus for sealing mains
US3578233A (en) * 1968-07-11 1971-05-11 Shell Oil Co Apparatus for remotely joining underwater pipelines
US3784778A (en) * 1968-12-09 1974-01-08 Ca Atomic Energy Ltd Method and apparatus for t. i. g. tube welding
US3558845A (en) * 1969-03-26 1971-01-26 Arcos Corp Electroslag welding nozzle and process
US4130925A (en) * 1977-04-21 1978-12-26 Murray Gibson Methods of pipeline construction in arctic and subarctic regions
US4323526A (en) * 1980-06-02 1982-04-06 Rubco Products, Inc. Method for sealing pipe joints
US4610439A (en) * 1983-09-12 1986-09-09 Burghardt Stanley M Service saddle U-bolt installation holder
EP0205696B1 (en) * 1985-06-25 1989-05-31 Tokyo Gas Co., Ltd. Branch pipe fittings
GB2185916B (en) * 1986-01-30 1990-10-10 Water Res Centre Method of tapping subterranean pipes
US4684789A (en) * 1986-04-17 1987-08-04 Central Plastics Company Thermoplastic fitting electric welding method and apparatus
FR2714710B1 (fr) * 1993-12-30 1996-03-15 Gaz De France Appareillage de mise en place d'une prise de branchement sur une canalisation.
FR2768213B1 (fr) * 1997-09-10 1999-11-26 Gaz De France Procede et dispositif de mise en place d'une prise de branchement depuis le haut d'un puits de fouille
US6669406B2 (en) * 2000-05-15 2003-12-30 Omega Tools, Inc. Method and apparatus for underground connection of pipe
US6705801B1 (en) * 2002-08-21 2004-03-16 Blue Sky Forever, Inc. Apparatus and method for providing access to buried pipeline
US7001106B2 (en) * 2003-07-08 2006-02-21 The Regents Of The University Of California Installation of service connections for sensors or transmitters in buried water pipes
US7241084B2 (en) * 2004-06-30 2007-07-10 Omega Tools, Inc. Tool assembly with universal coupling for various tools, for work on underground pipes
US7216795B2 (en) * 2004-08-03 2007-05-15 Tdw Delaware, Inc. Mechanical weldable fitting for use in tapping a pipeline
US7037043B1 (en) * 2005-02-14 2006-05-02 Pipe Liners, Inc. Methods for lining pipes and connecting the lined pipe with adjacent or lateral pipes

Also Published As

Publication number Publication date
EP2140193A1 (en) 2010-01-06
CN101663529A (zh) 2010-03-03
BRPI0809375A2 (pt) 2014-09-16
AU2008247847A1 (en) 2008-11-13
CA2680788A1 (en) 2008-11-13
MX2009010590A (es) 2009-10-26
US7699564B2 (en) 2010-04-20
US20080272592A1 (en) 2008-11-06
WO2008137411A1 (en) 2008-11-13
RU2009144536A (ru) 2011-06-10

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