DE3176812D1 - Mains insertion - Google Patents

Mains insertion

Info

Publication number
DE3176812D1
DE3176812D1 DE8383105111T DE3176812T DE3176812D1 DE 3176812 D1 DE3176812 D1 DE 3176812D1 DE 8383105111 T DE8383105111 T DE 8383105111T DE 3176812 T DE3176812 T DE 3176812T DE 3176812 D1 DE3176812 D1 DE 3176812D1
Authority
DE
Germany
Prior art keywords
mains
mains insertion
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.)
Expired
Application number
DE8383105111T
Other languages
English (en)
Inventor
Francis Donald Wilson
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.)
BG Group Ltd
Original Assignee
British Gas Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10517720&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3176812(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Gas Corp filed Critical British Gas Corp
Application granted granted Critical
Publication of DE3176812D1 publication Critical patent/DE3176812D1/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1658—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the old pipe being ruptured prior to insertion of a new 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/371—Movable breaking tool
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53652—Tube and coextensive core
    • 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
    • Y10T83/00—Cutting
    • Y10T83/384—By tool inside hollow work
DE8383105111T 1980-12-02 1981-11-26 Mains insertion Expired DE3176812D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8038655 1980-12-02
EP81305588A EP0053480B2 (de) 1980-12-02 1981-11-26 Austausch von Rohrleitungen

Publications (1)

Publication Number Publication Date
DE3176812D1 true DE3176812D1 (de) 1988-08-25

Family

ID=10517720

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8181305588T Expired DE3176344D1 (en) 1980-12-02 1981-11-26 Improvements in the replacement of mains
DE8383105111T Expired DE3176812D1 (de) 1980-12-02 1981-11-26 Mains insertion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8181305588T Expired DE3176344D1 (en) 1980-12-02 1981-11-26 Improvements in the replacement of mains

Country Status (7)

Country Link
US (3) US4505302A (de)
EP (2) EP0053480B2 (de)
JP (1) JPS6027873B2 (de)
CA (3) CA1191356A (de)
DE (2) DE3176344D1 (de)
GB (5) GB2092701B (de)
IE (3) IE52281B1 (de)

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3176344D1 (en) * 1980-12-02 1987-09-10 British Gas Corp Improvements in the replacement of mains
US4789268B2 (en) * 1982-06-18 1995-12-26 Miller Pipeline Corp Device and method for removing irregularities in or enlarging an underground duct
GB8333567D0 (en) * 1983-12-16 1984-01-25 Yarnell Ian Roland Removing irregularities in/enlarging underground duct
US4657436A (en) * 1982-06-18 1987-04-14 I.P.D. Systems Limited Device and method for removing irregularities in or enlarging an underground duct
GB2122299B (en) * 1982-06-18 1985-06-05 Ian Roland Yarnell Removing irregularities in or enlarging a buried duct
GB2123111A (en) * 1982-06-21 1984-01-25 British Gas Corp Repairing mains
US4507019A (en) * 1983-02-22 1985-03-26 Expand-A-Line, Incorporated Method and apparatus for replacing buried pipe
GB2137719B (en) * 1983-03-31 1987-01-28 Daly Limited P N Pipe replacement
GB2149472A (en) * 1983-11-10 1985-06-12 Merstan Impact Moling Limited Mole
GB8332738D0 (en) * 1983-12-08 1984-01-18 Merstan Impact Moling Ltd Pipe laying and replacement
GB8401452D0 (en) * 1984-01-19 1984-02-22 British Gas Corp Replacing mains
GB2167156B (en) * 1984-11-15 1988-06-08 Expand A Line Inc Replacing buried pipe
GB8429287D0 (en) * 1984-11-20 1984-12-27 Alh Syst Ltd Mole
US4693404A (en) * 1985-01-10 1987-09-15 British Gas Corporation Mains bursting tool
GB8502971D0 (en) * 1985-02-06 1985-03-06 Brickhouse Dudley Plc Pipe replacement
FR2578631B1 (fr) * 1985-03-06 1987-05-07 Litzelmann Andre Dispositif pour la pose d'un tuyau pour le tubage d'une cheminee
US5007767A (en) * 1985-03-25 1991-04-16 British Gas Corporation Method for joining polyolefin pipes by fusion
DE3526193A1 (de) * 1985-07-23 1987-02-05 Ruhrgas Ag Verfahren und vorrichtung fuer die vorbehandlung einer erdverlegten alten rohrleitung zum ersetzen durch eine neue rohrleitung
DE3533995A1 (de) * 1985-09-24 1987-04-16 Tracto Technik Rammbohrgeraet mit schlagmesserkolben
US4705116A (en) * 1985-11-12 1987-11-10 Alh Systems, Ltd. Mole with rotary vibrator
JPS62125197A (ja) * 1985-11-25 1987-06-06 三井建設株式会社 既設管路の交換設置工法
SE450969B (sv) * 1985-11-25 1987-08-17 Entreprenad Ab E & G Jonsson Sett for renovering av markforlagda rorledningar
GB8615280D0 (en) * 1986-06-23 1986-07-30 Rice N Sewer renovation
JPS646590A (en) * 1987-06-26 1989-01-11 Kurimoto Ltd Method of replacing existing main pipe with novel main pipe
US5002432A (en) * 1987-07-22 1991-03-26 Dynovation Design & Engineering Inc. Device and method to cut and coil piles, casings and conductors
DE3726532A1 (de) * 1987-08-10 1989-02-23 Platzer Schwedenbau Gmbh Verfahren und vorrichtung zur unterirdischen verlegung von heizungsrohren
JPH01150087A (ja) * 1987-12-07 1989-06-13 Kurimoto Ltd 既設の本管を新しい本管と取り替える方法
GB2214260A (en) * 1988-01-12 1989-08-31 British Gas Plc Mole
DE3800869C1 (de) * 1988-01-14 1989-01-05 Hans Brochier Gmbh & Co, 8500 Nuernberg, De
DE3813767C1 (de) * 1988-04-23 1989-06-29 Hans Brochier Gmbh & Co, 8500 Nuernberg, De
DE3815232C1 (en) * 1988-05-05 1989-01-05 Hans Brochier Gmbh & Co, 8500 Nuernberg, De Pipe-widening apparatus, in particular for disposal lines in refuse landfills
US4886396A (en) * 1988-05-12 1989-12-12 Kabushiki Kaisha Iseki Kaihatsu Koki Existing pipeline renewing method and apparatus therefor
JPH028577A (ja) * 1988-06-22 1990-01-12 Kubota Ltd 既設管の非開削による布設替え方法
CA1324619C (en) * 1988-07-26 1993-11-23 Kabushiki Kaisha Iseki Kaihatsu Koki Shield tunneling machine with eccentricity accommodating seal structure
DE3829628A1 (de) * 1988-09-01 1990-03-15 Schmidt Paul Rammbohrgeraet zum grabenlosen verlegen von versorgungsleitungen
US4925344A (en) * 1989-01-03 1990-05-15 Peres Steve U Method and apparatus for replacing buried pipe
DE3902081C1 (de) * 1989-01-25 1989-07-27 Hans Brochier Gmbh & Co, 8500 Nuernberg, De
DE3910354C1 (de) * 1989-03-30 1990-06-28 Diga - Die Gasheizung Gmbh, 4300 Essen, De
GB2231118B (en) * 1989-05-06 1992-12-16 D J Ryan & Sons Limited Pipeline replacement
GB2233060A (en) * 1989-06-09 1991-01-02 British Gas Plc Pipe burster.
DE3940354A1 (de) * 1989-06-14 1990-12-20 Paul Speeck Gmbh & Co Kg Verfahren zum grabenlosen entfernen eines erdverlegten rohres aus dem umgebenden erdreich und vorrichtung zur durchfuehrung des verfahrens
JPH0674713B2 (ja) * 1989-08-02 1994-09-21 松坂貿易株式会社 既設管を新管と敷設替えする方法および装置
FR2663397B1 (fr) * 1990-06-19 1992-11-06 Gaz De France Procede et dispositif de remplacement d'une canalisation enterree par projection localisee d'un fluide sous pression.
EP0444974A1 (de) * 1990-02-01 1991-09-04 Gaz De France Verfahren und Vorrichtung zum Auswechseln von im Erdreich verlegten Rohrleitungen
DE4014775C1 (de) * 1990-05-09 1991-08-01 Tracto-Technik Paul Schmidt Maschinenfabrik Kg, 5940 Lennestadt, De
US4983071A (en) * 1990-05-15 1991-01-08 Consolidated Edison Company Of New York, Inc. Pipe bursting and replacement apparatus and method
US5098225A (en) * 1990-12-31 1992-03-24 Brooklyn Union Gas Cutting/expanding tool
US5171106A (en) * 1990-12-31 1992-12-15 Brooklyn Union Gas Cutting/expanding tool
US5067854A (en) * 1991-02-04 1991-11-26 Aardvark Corporation Apparatus and technique for installing an elongated rod in an earth formation
US5112158A (en) * 1991-03-25 1992-05-12 Mcconnell W Harry Underground pipe replacement method and apparatus
CA2123298C (en) * 1991-11-13 2001-01-23 Reginald G. Handford Trenchless pipeline replacement
GB9127525D0 (en) * 1991-12-31 1992-02-19 Kayes Allan G Soil displacement hammer for replacing underground pipes
US5173009A (en) * 1992-01-08 1992-12-22 Martin Moriarty Apparatus for replacing buried pipe
US5192165A (en) * 1992-04-06 1993-03-09 Pim Corporation Trenchless replacement of conduits in an underground conduit bank
US5401004A (en) * 1993-03-03 1995-03-28 Bethlehem Steel Corporation Method and apparatus for installing a nozzle insert in a steelmaking ladle
US5482404A (en) * 1993-07-27 1996-01-09 Tenbusch, Ii; Albert A. Underground pipe replacement technique
DE4328618A1 (de) * 1993-08-26 1995-03-02 Teerbau Gmbh Strassenbau Verfahren zur Erneuerung unterirdisch verlegter Rohre und Kanäle
FI95962C (fi) * 1994-01-21 1996-04-10 Aineko Ab Oy Laite erityisesti viemäriputkistojen saneeraukseen pakkosujutusmenetelmää hyväksikäyttäen
US5465797A (en) * 1994-02-22 1995-11-14 Earth Tool Corporation Pneumatic ground piercing tool with detachable head
US5507597A (en) * 1994-05-12 1996-04-16 Mcconnell; W. Harry Underground pipe replacement method
US5544977A (en) * 1994-06-24 1996-08-13 Lone Star Gas Company Polymeric pipe splitter, replacement tool and method
FR2723780B1 (fr) * 1994-07-26 1996-09-27 Eau Et Force Procede de remplacement de canalisations en plomb sans realisation de tranchees, et appareillages de mise en oeuvre
DE19505517A1 (de) * 1995-02-10 1996-08-14 Siegfried Schwert Verfahren zum Herausziehen eines im Erdreich verlegten Rohres
DE19508450C2 (de) * 1995-03-09 1997-03-13 Tracto Technik Rammbohrgerät zum zerstörenden Ersetzen erdverlegter Rohrleitungen
DE19512602C1 (de) * 1995-03-31 1996-09-26 Tracto Technik Vorrichtung zum Rammen von Rohren oder zum Aufweiten von Pilotbohrungen oder Ersetzen erdverlegter Rohrleitungen
US5628585A (en) * 1995-04-28 1997-05-13 Tti Trenchless Technologies, Inc. Method and apparatus for removal of utility line and replacement with polyolefin pipe
GB9508925D0 (en) * 1995-05-02 1995-06-21 Victaulic Plc Improvements in and relating to pipeline replacement
US5653555A (en) 1995-05-19 1997-08-05 Inliner, U.S.A. Multiple resin system for rehabilitating pipe
US5699838A (en) 1995-05-22 1997-12-23 Inliner, U.S.A. Apparatus for vacuum impregnation of a flexible, hollow tube
CA2161482C (en) 1995-07-11 2007-08-21 Christian J. Brahler Method of installing or replacing underground pipe
DE19527138C1 (de) * 1995-07-25 1996-07-04 Terra Ag Tiefbautechnik Vorrichtung zum Ersetzen einer alten Versorgungsleitung durch eine neue Leitung
US6299382B1 (en) * 1995-09-25 2001-10-09 Earth Tool Company, L.L.C. Method for installing an underground pipe
US5706894A (en) * 1996-06-20 1998-01-13 Frank's International, Inc. Automatic self energizing stop collar
US5782311A (en) * 1997-01-03 1998-07-21 Earth Tool Company, Llc Method and apparatus for installation of underground pipes
NZ336716A (en) 1997-01-09 2001-09-28 Robert Williams Carter Device for trenchless replacement of underground pipe
US6799923B2 (en) * 1997-01-09 2004-10-05 Tric Tools, Inc. Trenchless water pipe replacement device and method
DE19713640C1 (de) * 1997-04-02 1998-10-29 Terra Ag Tiefbautechnik Vorrichtung zum Einziehen eines Rohrs in eine Erdbohrung
DE19749007C2 (de) 1997-11-06 1999-08-12 Tracto Technik Vorrichtung zum Verbinden eines Nachziehrohres mit einem Ziehgerät
US6283229B1 (en) 1998-02-17 2001-09-04 Earth Tool Company, L.L.C. Impact device for directional boring
US6109832A (en) * 1998-04-02 2000-08-29 Lincoln; David A. Ram burster and method for installing tubular casing underground
DE19817872C2 (de) * 1998-04-22 2002-08-08 Tracto Technik Aufweitvorrichtung
US6171026B1 (en) 1998-07-23 2001-01-09 Earth Tool Company, L.L.C. Method and apparatus for replacement of pipelines
GB9817612D0 (en) * 1998-08-14 1998-10-07 Kenton Utilities And Developme Method of installing re-placement pipe
EP0981006B1 (de) * 1998-08-14 2003-05-14 Kenton Utilities & Developments Ltd. Verfahren und Gerät zum Einsetzen eines Ersatzrohres
US6357967B1 (en) 2000-05-01 2002-03-19 Samuel W. Putnam Apparatus for bursting and replacing pipe
CA2408388C (en) 2000-05-10 2007-04-17 Stephen Paletta Multi-purpose rehabilitation of conduits
FR2812707A1 (fr) * 2000-08-04 2002-02-08 Setha Soc D Etudes De Travaux Procede destine a la renovation des branchements en plomb
US6499912B2 (en) 2000-12-21 2002-12-31 Darren L. Coon Tool for replacement of underground plastic pipe
US6854932B2 (en) 2000-12-22 2005-02-15 Samuel W. Putnam Cable pulling apparatus
US6755593B2 (en) 2001-01-22 2004-06-29 Earth Tool Company, L.L.C. Pipe replacement method and rotary impact mechanism for pipe bursting
US6585453B2 (en) 2001-07-19 2003-07-01 Gerald M. Robinson Apparatus for trenchless underground pipe replacement
US6761507B2 (en) * 2001-09-04 2004-07-13 Earth Tool Company, L.L.C. Method and apparatus for replacement of underground pipe
DE10145603B4 (de) * 2001-09-15 2004-08-19 Tracto-Technik Gmbh Vorrichtung und Verfahren zum Kanalaufweiten oder -zerstören
US6551028B2 (en) 2001-09-17 2003-04-22 Gerald M. Robinson Pipe replacement apparatus
WO2003060282A2 (en) * 2002-01-14 2003-07-24 Earth Tool Company, L.L.C. Method and apparatus for replacement of underground pipe
US6702521B2 (en) 2002-06-03 2004-03-09 Gerald M. Robinson Pipe replacement apparatus
US7478650B2 (en) * 2002-06-19 2009-01-20 Saint-Gobain Technical Fabrics Canada, Ltd. Inversion liner and liner components for conduits
US6896077B1 (en) 2002-11-04 2005-05-24 The Charles Machines Works, Inc. Rotary driven pipe-bursting tool
DE10306965A1 (de) * 2003-02-19 2004-09-02 Siegfried Schwert Verfahren zum Auswechseln von Rohren
US7025536B2 (en) * 2003-06-24 2006-04-11 Putnam Samuel W Tandem apparatus for bursting and replacing pipe
WO2005031109A1 (en) * 2003-09-30 2005-04-07 Drag'n Skin International Inc. A pipe assembly and a method for installation in a borehole
US7156585B2 (en) * 2004-02-18 2007-01-02 Pettibone, Llc Method and apparatus for drawing a mole through a composition
US7351011B2 (en) * 2004-02-18 2008-04-01 Pettibone, Llc Apparatus for defining a passageway through a composition
DE102004036425C5 (de) * 2004-07-27 2009-07-02 Tracto-Technik Gmbh Vorrichtung und Verfahren zum Verbinden eines Rohrstrangs mit einem Bohr-, Aufweit- oder Einzugsgerät
US20060088384A1 (en) * 2004-10-22 2006-04-27 Putnam Samuel W Stored energy coupling and pipe bursting apparatus
GB0512521D0 (en) * 2005-06-21 2005-07-27 Scott Kenneth L Apparatus for use in renewing or replacing drain pipes or service ducts
GB2440627B (en) * 2005-06-21 2009-08-12 Kenneth Latimer Scott Apparatus for use in renewing or replacing drain pipes or service ducts
GB2440626B (en) * 2005-06-21 2009-11-18 Kenneth Latimer Scott Apparatus for use in renewing or replacing drain pipes or service ducts
US7578636B2 (en) * 2005-08-09 2009-08-25 Tt Technologies, Inc. Method and device for pipe splitting
US20070161339A1 (en) * 2005-12-30 2007-07-12 Wentworth Steven W Method and apparatus for removing a pipe lining
US7559722B2 (en) * 2007-01-26 2009-07-14 Earth Tool Company, L.L.C. Method and apparatus for pipe reforming and clearing
JP4592026B2 (ja) * 2007-02-08 2010-12-01 株式会社イセキ開発工機 地中管取替え装置
JP4939981B2 (ja) * 2007-03-06 2012-05-30 株式会社イセキ開発工機 地中管取替え装置
US7918626B2 (en) * 2007-11-13 2011-04-05 Venable Oran W Systems and methods for pipe replacement
US8122979B1 (en) * 2008-12-19 2012-02-28 Radius Hdd Direct, Llc Offset rock bit with pull back adapter
US8328468B2 (en) 2009-10-05 2012-12-11 Tt Technologies, Inc. Pipe splitting apparatus with replaceable blade
US9103483B2 (en) * 2009-10-05 2015-08-11 Tt Technologies, Inc. Jointed pipe splitter with pneumatic hammer
DE102010004097B4 (de) * 2010-01-07 2019-06-19 Tracto-Technik Gmbh & Co. Kg Verfahren zum Sanieren eines Altrohrs sowie System zur Durchführung eines solchen Verfahrens
DE212011100078U1 (de) 2010-01-26 2012-12-12 Husqvarna Ab Verlegemaschine
US8540458B2 (en) 2011-06-14 2013-09-24 Roodle, Inc. Center hole ram cable puller
US8998538B2 (en) 2011-12-20 2015-04-07 Tt Technologies, Inc. Pipe replacement system
DE102012103842A1 (de) * 2012-05-02 2013-11-07 Rbs Spezialmaschinen Gmbh Vorrichtung und Verfahren zur grabenlosen Kanalsanierung
US9261220B2 (en) 2012-08-02 2016-02-16 Tt Technologies, Inc. Winch boom and method for trench less replacement
WO2014159567A1 (en) 2013-03-14 2014-10-02 SAK Construction, LLC Systems and apparatus for inhibiting a compressed pipe liner from retreating into a host pipe
US9322502B2 (en) 2013-03-14 2016-04-26 SAK Construction, LLC Device and system for pulling a compressed pipe liner into a host pipe
US9829143B2 (en) 2015-05-14 2017-11-28 Edward Alan Ambler Compositions and methods for in-situ macro-encapsulation treatment of friable asbestos fibers generated by trenchless pipe bursting of asbestos cement pipe
AU2016210651A1 (en) 2015-08-10 2017-03-02 Vermeer Manufacturing Company Pullback System For Drilling Tool
PL3752702T3 (pl) 2018-02-13 2023-05-08 Arcbyt, Inc. Systemy i sposoby do instalacji rur podziemnych
JP7033787B2 (ja) * 2018-08-30 2022-03-11 株式会社タブチ 配管切断装置
DE102020206603A1 (de) * 2020-05-27 2021-12-02 Uden Spezialwerkzeuge Handels- und Dienstleistungs UG (haftungsbeschränkt) Oszillierendes Fräswerkzeug und Verfahren zum Entfernen eines im Erdreich verlegten Rohrs
CN111720623A (zh) * 2020-07-07 2020-09-29 海南前途工程设计有限公司 一种非开挖引入管施工方法
USD1018244S1 (en) * 2022-02-07 2024-03-19 The Charles Machine Works, Inc. Pipe slitter
US11959338B2 (en) 2022-09-15 2024-04-16 Arcbyt, Inc. Multi-tool boring systems and methods of operating such systems
US11867338B1 (en) * 2023-04-19 2024-01-09 Danny Warren Consulting, LLC Method and system for encapsulating in-ground asbestos concrete pipe

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD93068A (de) *
US652367A (en) * 1899-11-17 1900-06-26 Thomas Law Tool for slitting and cutting off well-casings.
US928361A (en) * 1905-04-14 1909-07-20 Sidney Manthorp Cockburn Boiler-tube cleaner.
US1001205A (en) * 1910-10-01 1911-08-22 Frank M Lovell Well-casing slitter and perforator.
US1519882A (en) * 1924-04-02 1924-12-16 Stewart Roderick Ripping tool
US1717588A (en) * 1924-05-13 1929-06-18 Philadelphia Bronze Bearing An Method of lining tubes
US1638494A (en) * 1925-02-11 1927-08-09 Rush C Lewis Casing puller and cutter
US1618368A (en) * 1925-11-12 1927-02-22 Thomas S Dietle Casing ripper
GB263436A (en) * 1926-08-23 1926-12-30 Mathias Bock Improvements in or relating to metal pipes
US2163384A (en) * 1936-05-15 1939-06-20 Chicago Pneumatic Tool Co Flue cleaner
US2502711A (en) * 1944-11-02 1950-04-04 Thomas J Evans Pipe-cutting tool
US2638165A (en) * 1948-01-24 1953-05-12 Louis D Barber Well perforator
US2947253A (en) * 1954-09-01 1960-08-02 Borg Warner Perforator
US2834106A (en) * 1956-11-19 1958-05-13 Diamond Alkali Co Apparatus for splitting tubes
US3005493A (en) * 1958-03-25 1961-10-24 Baker Oil Tools Inc Well bore milling apparatus
US3073389A (en) * 1959-02-24 1963-01-15 Thelma L Conner Pipe cutter and milling tool
US3181302A (en) * 1959-08-28 1965-05-04 William R Lindsay Pipe splitier and spreader
US3023040A (en) * 1959-12-03 1962-02-27 William E Cawley Coupler for tool and cable
US2983042A (en) * 1959-12-03 1961-05-09 Charles E Frantz Tube splitting apparatus
US3511734A (en) * 1963-11-01 1970-05-12 Cee Bee Mfg Co Inc Method of lining concrete pipe
IL33199A (en) * 1968-11-04 1972-10-29 Mills D Pipe relining method and apparatus
US3543377A (en) * 1968-12-30 1970-12-01 Raymond Muir Bremner Vibratory towing head
IT983823B (it) * 1973-04-13 1974-11-11 Saipem Spa Apparecchiatura denominata tappo autobloccante per la chiusura ermetica ed il ricupero di tuba zioni posate su alti fondali
US3894402A (en) * 1974-07-19 1975-07-15 Martin D Cherrington Apparatus and method for emplacing a conduit along an underground arcuate path
GB1501582A (en) * 1975-05-31 1978-02-15 Jenne & Strahm Ag Boring tools
US3996758A (en) * 1975-07-14 1976-12-14 Tidril Corporation Method for placement of production casing under obstacle
US4003122A (en) * 1975-12-29 1977-01-18 Francesville Drain Tile Corporation Apparatus and method for applying filter to a drainage tubing
US4118940A (en) * 1977-08-23 1978-10-10 Beane Frank Thomas Drain line and method of installing
FR2475805A1 (fr) * 1980-02-11 1981-08-14 Europ Accumulateurs Dispositif de decoupe de gaines pour plaques d'accumulateurs
DE3176344D1 (en) * 1980-12-02 1987-09-10 British Gas Corp Improvements in the replacement of mains

Also Published As

Publication number Publication date
GB2092701A (en) 1982-08-18
IE812829L (en) 1982-06-02
GB8430977D0 (en) 1985-01-16
GB8323180D0 (en) 1983-09-28
US4720211A (en) 1988-01-19
EP0053480B1 (de) 1987-08-05
JPS57120789A (en) 1982-07-27
GB8504952D0 (en) 1985-03-27
DE3176344D1 (en) 1987-09-10
GB8320837D0 (en) 1983-09-01
JPS6027873B2 (ja) 1985-07-01
EP0053480B2 (de) 1992-07-29
IE811596L (en) 1982-01-16
GB2152624B (en) 1986-05-29
GB2124325A (en) 1984-02-15
US4738565A (en) 1988-04-19
IE52282B1 (en) 1987-09-02
GB2152624A (en) 1985-08-07
CA1195128A (en) 1985-10-15
EP0053480A1 (de) 1982-06-09
IE52280B1 (en) 1987-09-02
EP0094694B2 (de) 1993-07-14
EP0094694B1 (de) 1988-07-20
US4505302A (en) 1985-03-19
CA1204294A (en) 1986-05-13
EP0094694A2 (de) 1983-11-23
CA1191356A (en) 1985-08-06
IE52281B1 (en) 1987-09-02
GB2124325B (en) 1986-01-29
GB2092701B (en) 1986-02-05
EP0094694A3 (en) 1984-08-01

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Owner name: BG PLC, LONDON, GB