GB0708570D0 - Cutting apparatus - Google Patents

Cutting apparatus

Info

Publication number
GB0708570D0
GB0708570D0 GB0708570A GB0708570A GB0708570D0 GB 0708570 D0 GB0708570 D0 GB 0708570D0 GB 0708570 A GB0708570 A GB 0708570A GB 0708570 A GB0708570 A GB 0708570A GB 0708570 D0 GB0708570 D0 GB 0708570D0
Authority
GB
United Kingdom
Prior art keywords
cutting
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.)
Withdrawn
Application number
GB0708570A
Other versions
GB2448919A (en
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.)
Mirage Machines Ltd
Original Assignee
Mirage Machines Ltd
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 Mirage Machines Ltd filed Critical Mirage Machines Ltd
Priority to GB0708570A priority Critical patent/GB2448919A/en
Publication of GB0708570D0 publication Critical patent/GB0708570D0/en
Publication of GB2448919A publication Critical patent/GB2448919A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00Cutting 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
    • E21B29/002Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • E21B29/005Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00Machines or devices for shearing or cutting tubes
    • B23D21/14Machines or devices for shearing or cutting tubes cutting inside the tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/12Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
    • B23D45/128Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes with the tool introduced into the tubes and cutting from the inside outwards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/0084Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 specially adapted for sawing under water or at places accessible with difficulty
GB0708570A 2007-05-03 2007-05-03 Cutting Apparatus Withdrawn GB2448919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0708570A GB2448919A (en) 2007-05-03 2007-05-03 Cutting Apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0708570A GB2448919A (en) 2007-05-03 2007-05-03 Cutting Apparatus
PCT/GB2008/001545 WO2008135747A2 (en) 2007-05-03 2008-05-02 Pipe cutting apparatus

Publications (2)

Publication Number Publication Date
GB0708570D0 true GB0708570D0 (en) 2007-06-13
GB2448919A GB2448919A (en) 2008-11-05

Family

ID=38198675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0708570A Withdrawn GB2448919A (en) 2007-05-03 2007-05-03 Cutting Apparatus

Country Status (2)

Country Link
GB (1) GB2448919A (en)
WO (1) WO2008135747A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO332377B1 (en) 2008-04-30 2012-09-10 Beerenberg Corp As Device, unit and method for cutting rudder parts under water
CN101982276B (en) * 2010-10-25 2012-02-01 哈尔滨工程大学 Cutting machine in underwater pipeline
US20140000428A1 (en) * 2012-06-29 2014-01-02 Baker Hughes Incorporated Self-Lubricating Saw Blade Assembly with Debris Removal Paths
RU2693074C2 (en) 2014-07-14 2019-07-01 Аарбакке Инновэйшн А.С. Borehole tool for driving through obstacles in well shaft
EP2998054A1 (en) * 2014-09-19 2016-03-23 Alstom Technology Ltd Cutting device
GB201503267D0 (en) * 2015-02-26 2015-04-15 Westerton Uk Ltd Tool
GB2548104A (en) * 2016-03-07 2017-09-13 Shanghai Hengxu Mat Co Ltd Tubular cutting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389765A (en) * 1981-05-04 1983-06-28 Crutcher Resources Corporation Piling removal
US5042334A (en) * 1989-10-26 1991-08-27 Nils Nygards Interior pipe cutter with safety extension
NL1002160C2 (en) * 1995-02-06 1996-09-11 Heeremac V O F Cutting method of longitudinal elements - uses two transverse cuts and one axial cut, with number of hollow sections
US5974924A (en) * 1998-03-11 1999-11-02 General Electric Canada Inc Cutting appliance for large cylindraceous objects

Also Published As

Publication number Publication date
WO2008135747A3 (en) 2009-04-23
GB2448919A (en) 2008-11-05
WO2008135747A2 (en) 2008-11-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)