CA1009130A - Stop collar for tube expander - Google Patents

Stop collar for tube expander

Info

Publication number
CA1009130A
CA1009130A CA202,735A CA202735A CA1009130A CA 1009130 A CA1009130 A CA 1009130A CA 202735 A CA202735 A CA 202735A CA 1009130 A CA1009130 A CA 1009130A
Authority
CA
Canada
Prior art keywords
stop collar
tube expander
expander
tube
collar
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
CA202,735A
Other languages
English (en)
Other versions
CA202735S (en
Inventor
Paul W. Martin
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of CA1009130A publication Critical patent/CA1009130A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/10—Tube expanders with rollers for expanding only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Earth Drilling (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA202,735A 1973-07-09 1974-06-18 Stop collar for tube expander Expired CA1009130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US377683A US3924433A (en) 1973-07-09 1973-07-09 Stop collar for tube expander

Publications (1)

Publication Number Publication Date
CA1009130A true CA1009130A (en) 1977-04-26

Family

ID=23490121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,735A Expired CA1009130A (en) 1973-07-09 1974-06-18 Stop collar for tube expander

Country Status (7)

Country Link
US (1) US3924433A (de)
CA (1) CA1009130A (de)
DE (1) DE2433470A1 (de)
ES (1) ES428108A1 (de)
GB (1) GB1457843A (de)
IT (1) IT1016258B (de)
NL (1) NL7408911A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242893A (en) * 1979-05-22 1981-01-06 Dresser Industries, Inc. Stop collar for tube expander
US4580426A (en) * 1984-02-27 1986-04-08 Westinghouse Electric Corp. Hybrid expansion apparatus and process
DE4437281C2 (de) * 1994-10-18 1998-03-19 Fraunhofer Ges Forschung Kombinationswerkzeug zum Endformen der Innenkontur von Formflanschen für Behältnisse aus Blechmaterial
GB9714651D0 (en) 1997-07-12 1997-09-17 Petroline Wellsystems Ltd Downhole tubing
GB9723031D0 (en) 1997-11-01 1998-01-07 Petroline Wellsystems Ltd Downhole tubing location method
US6425444B1 (en) 1998-12-22 2002-07-30 Weatherford/Lamb, Inc. Method and apparatus for downhole sealing
CA2356194C (en) 1998-12-22 2007-02-27 Weatherford/Lamb, Inc. Procedures and equipment for profiling and jointing of pipes
GB9921557D0 (en) 1999-09-14 1999-11-17 Petroline Wellsystems Ltd Downhole apparatus
US6695063B2 (en) 1999-12-22 2004-02-24 Weatherford/Lamb, Inc. Expansion assembly for a tubular expander tool, and method of tubular expansion
US7373990B2 (en) 1999-12-22 2008-05-20 Weatherford/Lamb, Inc. Method and apparatus for expanding and separating tubulars in a wellbore
US6598678B1 (en) 1999-12-22 2003-07-29 Weatherford/Lamb, Inc. Apparatus and methods for separating and joining tubulars in a wellbore
US6698517B2 (en) 1999-12-22 2004-03-02 Weatherford/Lamb, Inc. Apparatus, methods, and applications for expanding tubulars in a wellbore
US6325148B1 (en) 1999-12-22 2001-12-04 Weatherford/Lamb, Inc. Tools and methods for use with expandable tubulars
DE60117372T2 (de) 2000-05-05 2006-10-12 Weatherford/Lamb, Inc., Houston Vorrichtung und verfahren zur herstellung einer lateralbohrung
CA2432637C (en) 2000-12-22 2007-05-29 E2Tech Limited Method and apparatus for repair operations downhole
US6510896B2 (en) 2001-05-04 2003-01-28 Weatherford/Lamb, Inc. Apparatus and methods for utilizing expandable sand screen in wellbores
GB0119977D0 (en) 2001-08-16 2001-10-10 E2 Tech Ltd Apparatus and method
US7156179B2 (en) 2001-09-07 2007-01-02 Weatherford/Lamb, Inc. Expandable tubulars
US6732806B2 (en) 2002-01-29 2004-05-11 Weatherford/Lamb, Inc. One trip expansion method and apparatus for use in a wellbore
NL1020171C2 (nl) * 2002-03-13 2003-09-16 Johan Massee Werkwijze en forceermachine voor het bewerken van een werkstuk.
US6668930B2 (en) 2002-03-26 2003-12-30 Weatherford/Lamb, Inc. Method for installing an expandable coiled tubing patch
US6742598B2 (en) 2002-05-29 2004-06-01 Weatherford/Lamb, Inc. Method of expanding a sand screen
US7503396B2 (en) 2006-02-15 2009-03-17 Weatherford/Lamb Method and apparatus for expanding tubulars in a wellbore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US569651A (en) * 1896-10-20 Joseph c
US901271A (en) * 1906-05-04 1908-10-13 Otto Wiedeke Tube-expander.
DE511113C (de) * 1926-10-10 1930-10-28 Gottlob Burkhardt Dipl Ing Rohrwalze
GB536136A (en) * 1939-11-02 1941-05-05 Stirling Boiler Co Ltd Improvements in tube expanders
US2649889A (en) * 1948-03-30 1953-08-25 Frank E Dudley Tube expanding
US3426565A (en) * 1966-03-11 1969-02-11 Thomas C Wilson Inc Tube expander

Also Published As

Publication number Publication date
GB1457843A (en) 1976-12-08
DE2433470A1 (de) 1975-01-30
IT1016258B (it) 1977-05-30
US3924433A (en) 1975-12-09
USB377683I5 (de) 1975-01-28
ES428108A1 (es) 1976-07-16
NL7408911A (nl) 1975-01-13

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