NO921343L - Holdering - Google Patents

Holdering

Info

Publication number
NO921343L
NO921343L NO92921343A NO921343A NO921343L NO 921343 L NO921343 L NO 921343L NO 92921343 A NO92921343 A NO 92921343A NO 921343 A NO921343 A NO 921343A NO 921343 L NO921343 L NO 921343L
Authority
NO
Norway
Prior art keywords
ring
retaining
generally
hold call
bore
Prior art date
Application number
NO92921343A
Other languages
English (en)
Other versions
NO921343D0 (no
Inventor
Edward T Thornburrow
Original Assignee
Cooper Ind 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 Cooper Ind Inc filed Critical Cooper Ind Inc
Publication of NO921343D0 publication Critical patent/NO921343D0/no
Publication of NO921343L publication Critical patent/NO921343L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings for underwater well-heads
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • F16B21/183—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details internal, i.e. with spreading action
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Telephone Function (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
NO92921343A 1991-04-09 1992-04-07 Holdering NO921343L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91303096A EP0509157B1 (en) 1991-04-09 1991-04-09 Retainer ring

Publications (2)

Publication Number Publication Date
NO921343D0 NO921343D0 (no) 1992-04-07
NO921343L true NO921343L (no) 1992-10-12

Family

ID=8208241

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921343A NO921343L (no) 1991-04-09 1992-04-07 Holdering

Country Status (6)

Country Link
EP (1) EP0509157B1 (no)
JP (1) JPH0598883A (no)
AT (1) ATE126328T1 (no)
CA (1) CA2065169A1 (no)
DE (1) DE69112031T2 (no)
NO (1) NO921343L (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9512502D0 (en) * 1995-06-20 1995-08-23 Guest John D Improvements in or relating to tube couplings
DE10033211A1 (de) * 2000-07-07 2002-02-07 Siemens Ag Elastomerfeder und Rasteinrichtung
US6450545B1 (en) 2001-02-21 2002-09-17 Parker Hennifin Corporation Fluid coupling plug
WO2003042592A1 (en) * 2001-11-09 2003-05-22 Opti-Com Manufacturing Network, Inc. Pipe coupling system having an anti-reversing locking ring
EP2058470A3 (en) 2002-11-07 2009-08-05 Extreme Machining Australia PTY Ltd An improved rotary roller reamer
CA2523767A1 (en) * 2003-05-07 2004-11-18 Extreme Machining Australia Pty Ltd Stabilising band for a roller assembly
CA2578446C (en) 2004-07-21 2013-02-12 Parker-Hannifin Corporation Adaptor and method for converting standard tube fitting/port to push-to-connect tube fitting/port
US8240719B2 (en) 2004-07-21 2012-08-14 Parker-Hannifin Corporation Adaptor and method for converting standard tube fitting/port to push-to-connect tube fitting/port
US8235122B2 (en) * 2009-11-17 2012-08-07 Vetco Gray Inc. Combination well pipe centralizer and overpull indicator
US8689888B2 (en) * 2010-10-27 2014-04-08 Vetco Gray Inc. Method and apparatus for positioning a wellhead member including an overpull indicator
DE102017223529A1 (de) * 2017-12-21 2019-06-27 Continental Teves Ag & Co. Ohg Sicherungsring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH275904A (de) * 1949-09-08 1951-06-15 Schmuziger Oskar Einrichtung zur Verhinderung der axialen Verschiebung von zylindrischen Körpern mit einem konisch verjüngten Ende in ihnen als Lager dienenden Bohrungen.
DE801353C (de) * 1950-01-18 1951-01-04 Franz Dipl-Ing Mayer Sicherungsring
US4421164A (en) * 1981-10-29 1983-12-20 Armco Inc. Weight-set pack-off unit
GB2193540A (en) * 1986-06-27 1988-02-10 Nat Supply Co Sealing between casing head and hanger
US4751965A (en) * 1987-04-30 1988-06-21 Cameron Iron Works Usa, Inc. Wellhead seal assembly

Also Published As

Publication number Publication date
EP0509157B1 (en) 1995-08-09
CA2065169A1 (en) 1992-10-10
DE69112031D1 (de) 1995-09-14
JPH0598883A (ja) 1993-04-20
EP0509157A1 (en) 1992-10-21
NO921343D0 (no) 1992-04-07
ATE126328T1 (de) 1995-08-15
DE69112031T2 (de) 1996-01-11

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