DE69121380D1 - Schneid- und Erweiterungswerkzeug - Google Patents

Schneid- und Erweiterungswerkzeug

Info

Publication number
DE69121380D1
DE69121380D1 DE69121380T DE69121380T DE69121380D1 DE 69121380 D1 DE69121380 D1 DE 69121380D1 DE 69121380 T DE69121380 T DE 69121380T DE 69121380 T DE69121380 T DE 69121380T DE 69121380 D1 DE69121380 D1 DE 69121380D1
Authority
DE
Germany
Prior art keywords
cutting
support body
cut
tool
main
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 - Fee Related
Application number
DE69121380T
Other languages
English (en)
Other versions
DE69121380T2 (de
Inventor
Gerald Rockower
Joseph J Marazzo
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.)
Brooklyn Union Gas Co
Original Assignee
Brooklyn Union Gas Co
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 Brooklyn Union Gas Co filed Critical Brooklyn Union Gas Co
Application granted granted Critical
Publication of DE69121380D1 publication Critical patent/DE69121380D1/de
Publication of DE69121380T2 publication Critical patent/DE69121380T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/02—Machines or devices for shearing or cutting tubes otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • 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
DE69121380T 1990-12-31 1991-05-07 Schneid- und Erweiterungswerkzeug Expired - Fee Related DE69121380T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/636,258 US5098225A (en) 1990-12-31 1990-12-31 Cutting/expanding tool
CA002111881A CA2111881C (en) 1990-12-31 1993-12-20 Cutting/expanding tool

Publications (2)

Publication Number Publication Date
DE69121380D1 true DE69121380D1 (de) 1996-09-19
DE69121380T2 DE69121380T2 (de) 1997-03-27

Family

ID=25676871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121380T Expired - Fee Related DE69121380T2 (de) 1990-12-31 1991-05-07 Schneid- und Erweiterungswerkzeug

Country Status (7)

Country Link
US (1) US5098225A (de)
EP (1) EP0493645B1 (de)
JP (1) JP3217403B2 (de)
AT (1) ATE141385T1 (de)
CA (1) CA2111881C (de)
DE (1) DE69121380T2 (de)
ES (1) ES2090172T3 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983071A (en) * 1990-05-15 1991-01-08 Consolidated Edison Company Of New York, Inc. Pipe bursting and replacement apparatus and method
US5171106A (en) * 1990-12-31 1992-12-15 Brooklyn Union Gas Cutting/expanding tool
CA2123298C (en) * 1991-11-13 2001-01-23 Reginald G. Handford Trenchless pipeline replacement
US5192165A (en) * 1992-04-06 1993-03-09 Pim Corporation Trenchless replacement of conduits in an underground conduit bank
US5546645A (en) * 1992-10-16 1996-08-20 Baughman; Gene A. Mounting tool for polycap fence top
GB2273142A (en) * 1992-12-07 1994-06-08 British Gas Plc Renewing underground pipes
DE19513181A1 (de) * 1995-03-31 1996-10-02 Siegfried Schwert Verfahren und Vorrichtung zum Ziehen eines im Erdreich verlegten oder zu verlegenden Rohres
US5580188A (en) * 1995-07-17 1996-12-03 Nowak Construction Co., Inc. Method for replacing buried pipe
JP3304051B2 (ja) 1997-04-16 2002-07-22 東邦瓦斯株式会社 管の更新装置
DE19749007C2 (de) * 1997-11-06 1999-08-12 Tracto Technik Vorrichtung zum Verbinden eines Nachziehrohres mit einem Ziehgerät
DE19831190C1 (de) * 1998-07-11 1999-10-28 Tracto Technik Vorrichtung und Verfahren zum Längsunterteilen erdverlegter Rohre
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
US6598678B1 (en) 1999-12-22 2003-07-29 Weatherford/Lamb, Inc. Apparatus and methods for separating and joining tubulars in a wellbore
DE10049443B4 (de) * 2000-10-06 2006-07-13 Tracto-Technik Gmbh Werkzeug zum Aufschneiden oder Bersten einer Rohrleitung
DE10050407C1 (de) * 2000-10-12 2002-05-08 Tracto Technik Vorrichtung zum Aufweiten einer Rohrleitung
US6655874B2 (en) 2001-04-20 2003-12-02 Earth Tool Company, L.L.C. Method and apparatus for slitting flexible pipe in an underground bore
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
US6551028B2 (en) 2001-09-17 2003-04-22 Gerald M. Robinson Pipe replacement apparatus
DE10146024C2 (de) * 2001-09-18 2003-10-30 Tracto Technik Schlagvorrichtung, Erdbohrvorrichtung und Verfahren zum Vortrieb eines Bohrkopfes oder eines Aufweitkörpers
GB0128667D0 (en) 2001-11-30 2002-01-23 Weatherford Lamb Tubing expansion
US7086808B2 (en) * 2001-12-20 2006-08-08 Earth Tool Company, L.L.C. Method and apparatus for on-grade boring
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
US6896077B1 (en) 2002-11-04 2005-05-24 The Charles Machines Works, Inc. Rotary driven pipe-bursting tool
US7217065B2 (en) 2003-01-14 2007-05-15 Tt Technologies, Inc. Modular pipe breaking assembly and method
DE10357061B4 (de) * 2003-12-04 2005-09-08 Tracto-Technik Gmbh Schneidsystem, Vorrichtung und Verfahren zum Zerteilen von Rohren
DE102005001222B4 (de) * 2005-01-10 2006-12-21 Tracto-Technik Gmbh Schneidvorrichtung und Schneidverfahren zum Zerschneiden oder Bersten einer Rohrleitung in Längsrichtung
GB0512521D0 (en) * 2005-06-21 2005-07-27 Scott Kenneth L Apparatus for use in renewing or replacing drain pipes or service ducts
JP4771143B2 (ja) * 2006-03-17 2011-09-14 株式会社日立プラントテクノロジー パイプ半割り切断装置
JP4822058B2 (ja) * 2006-06-08 2011-11-24 株式会社日立プラントテクノロジー パイプ切断装置
US20090071640A1 (en) * 2007-09-17 2009-03-19 Anatoliy Nikolayevich Ivanov Device for cutting a vertical slot-like unloading opening
US7918626B2 (en) * 2007-11-13 2011-04-05 Venable Oran W Systems and methods for pipe replacement
GB2459963B (en) * 2008-05-14 2012-07-18 Tracto Technik Device and method to split pipe near utilities
US9103483B2 (en) * 2009-10-05 2015-08-11 Tt Technologies, Inc. Jointed pipe splitter with pneumatic hammer
EP3017138B1 (de) * 2013-07-05 2019-05-01 Bruce A. Tunget Vorrichtung und verfahren zur kultivierung einer bohrlochoberfläche
JP5422077B1 (ja) * 2013-08-21 2014-02-19 京葉瓦斯株式会社 切断拡径具のカッタ及びこれを用いた切断拡径具
US9566653B2 (en) * 2013-10-08 2017-02-14 Earth Tool Company Llc Pipe slitter
CN104179453B (zh) * 2014-08-25 2016-06-15 宗超 异形孔钻挖机
DE102016103507A1 (de) * 2016-02-26 2017-08-31 Dea Deutsche Erdoel Ag Vorrichtung und Verfahren zum longitudinalen Anschlitzen von Futterrohren mit einem Schlitzwerkzeug und anschließendes Wegfräsen der zuvor angeschlitzten Rohrwandungen
JP6937032B2 (ja) * 2018-08-30 2021-09-22 株式会社タブチ 配管挿入具
JP6937031B2 (ja) * 2018-08-30 2021-09-22 株式会社タブチ 配管の施工方法
JP2020196110A (ja) * 2019-06-05 2020-12-10 株式会社城北化工 配管切断装置および配管切断装置用カートリッジ
NL2023460B1 (en) * 2019-07-08 2021-02-02 Callidus Capital B V device and method for processing a conduit
US11619336B2 (en) 2019-09-16 2023-04-04 The Charles Machine Works, Inc. Pipe slitting machine with rope storage reel
CN113090951B (zh) * 2021-02-23 2022-03-25 广东乾晖生物科技有限公司 管路流量控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714338A (en) * 1953-08-13 1955-08-02 Russell E Nance Inside flash trimmer
US3181302A (en) * 1959-08-28 1965-05-04 William R Lindsay Pipe splitier and spreader
US2983042A (en) * 1959-12-03 1961-05-09 Charles E Frantz Tube splitting apparatus
AT337439B (de) * 1975-07-16 1977-06-27 Steininger Eudorawerke Sage, insbesondere kreissage
US4106561A (en) * 1977-05-12 1978-08-15 Jerome Robert J Well casing perforator
EP0094694B2 (de) * 1980-12-02 1993-07-14 British Gas Corporation Einsatz von Hauptleitungen
US4903406A (en) * 1987-12-14 1990-02-27 Schosek William O Pipe splitter
US4983071A (en) * 1990-05-15 1991-01-08 Consolidated Edison Company Of New York, Inc. Pipe bursting and replacement apparatus and method

Also Published As

Publication number Publication date
CA2111881C (en) 1997-01-21
US5098225A (en) 1992-03-24
EP0493645B1 (de) 1996-08-14
ES2090172T3 (es) 1996-10-16
JP3217403B2 (ja) 2001-10-09
EP0493645A1 (de) 1992-07-08
DE69121380T2 (de) 1997-03-27
JPH06238509A (ja) 1994-08-30
CA2111881A1 (en) 1995-06-21
ATE141385T1 (de) 1996-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee