CA2243157A1 - Casing slotter - Google Patents

Casing slotter

Info

Publication number
CA2243157A1
CA2243157A1 CA2243157A CA2243157A CA2243157A1 CA 2243157 A1 CA2243157 A1 CA 2243157A1 CA 2243157 A CA2243157 A CA 2243157A CA 2243157 A CA2243157 A CA 2243157A CA 2243157 A1 CA2243157 A1 CA 2243157A1
Authority
CA
Canada
Prior art keywords
pipe
bed
cutter
cutting head
slotting
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.)
Granted
Application number
CA2243157A
Other languages
French (fr)
Other versions
CA2243157C (en
Inventor
Brian Klimack
Raymond C. Labonte
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.)
Regent Energy Group Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2243157A1 publication Critical patent/CA2243157A1/en
Application granted granted Critical
Publication of CA2243157C publication Critical patent/CA2243157C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
    • B23D45/122—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes for cutting slots in tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0061—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially
    • B26F1/0076—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes whereby the tube moves axially or radially and the tool rotates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Milling Processes (AREA)

Abstract

The invention is a method and an apparatus for slotting a pipe having a longitudinal axis extending therethrough. A pipe bed supports and releasably secures the pipe to the pipe bed. A cutting head, including at least one cutter for slotting the pipe, is located adjacent the pipe bed. Positioning means relatively position the pipe bed and the cutting head such that the pipe wall is perforated by the cutter at a location of contact between the cutter and the pipe wall. Longitudinal moving means relatively move the cutting head and the pipe bed for a distance in a direction which is substantially parallel to the longitudinal axis of the pipe secured to the pipe bed such that the pipe wall is cut by the cutter to form a slot having a length.
CA002243157A 1996-02-07 1997-02-07 Casing slotter Expired - Lifetime CA2243157C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1126096P 1996-02-07 1996-02-07
US60/011,260 1996-02-07
PCT/CA1997/000085 WO1997028920A1 (en) 1996-02-07 1997-02-07 Casing slotter

Publications (2)

Publication Number Publication Date
CA2243157A1 true CA2243157A1 (en) 1997-08-14
CA2243157C CA2243157C (en) 2001-01-30

Family

ID=21749573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243157A Expired - Lifetime CA2243157C (en) 1996-02-07 1997-02-07 Casing slotter

Country Status (3)

Country Link
AU (1) AU1538597A (en)
CA (1) CA2243157C (en)
WO (1) WO1997028920A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9724335D0 (en) 1997-11-19 1998-01-14 Engineering With Excellence Sc Expandable slotted tube
GB0106819D0 (en) 2001-03-20 2001-05-09 Weatherford Lamb Tube manufacture
MXPA03009569A (en) * 2001-12-19 2004-02-12 Slotwell Ltd Apparatus and method for slotting a pipe.
CN106457490B (en) * 2014-04-25 2019-02-12 维斯塔斯风力系统有限公司 Tower section production process
CN105479531A (en) * 2015-11-26 2016-04-13 宁波福士汽车部件有限公司 Pipe cutting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731930A (en) * 1924-03-15 1929-10-15 Ira J Mccullough Method for perforating pipe or the like
US1760075A (en) * 1925-01-17 1930-05-27 Ira J Mccullough Perforating machine
US3209632A (en) * 1961-10-24 1965-10-05 Francis M Reising Slotting device
DE3213464A1 (en) * 1982-04-10 1983-10-13 Schaubstahl-Werke, 5910 Kreuztal Device for cutting longitudinal slits in the circumference of manhole pipes

Also Published As

Publication number Publication date
AU1538597A (en) 1997-08-28
WO1997028920A1 (en) 1997-08-14
CA2243157C (en) 2001-01-30

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170207