NL291713A - - Google Patents

Info

Publication number
NL291713A
NL291713A NL291713DA NL291713A NL 291713 A NL291713 A NL 291713A NL 291713D A NL291713D A NL 291713DA NL 291713 A NL291713 A NL 291713A
Authority
NL
Netherlands
Application number
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.)
Publication of NL291713A publication Critical patent/NL291713A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/003—Portable or mobile lifting or hauling appliances using two or more cooperating endless chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/14—Aprons, endless belts, lattices, or like driven elements
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Supports For Pipes And Cables (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Manipulator (AREA)
NL291713D 1962-04-19 NL291713A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895082A FR1418760A (fr) 1962-04-19 1962-04-19 Patins pour chenille de tirage

Publications (1)

Publication Number Publication Date
NL291713A true NL291713A (da)

Family

ID=8777296

Family Applications (1)

Application Number Title Priority Date Filing Date
NL291713D NL291713A (da) 1962-04-19

Country Status (6)

Country Link
US (1) US3216639A (da)
DE (1) DE1177094B (da)
FR (1) FR1418760A (da)
GB (1) GB1034525A (da)
NL (1) NL291713A (da)
OA (1) OA01594A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615154A (en) * 1969-09-19 1971-10-26 Youngstown Sheet And Tube Co Gripper
US3638288A (en) * 1971-01-18 1972-02-01 Youngstown Sheet And Tube Co Gripper
US5309990A (en) * 1991-07-26 1994-05-10 Hydra-Rig, Incorporated Coiled tubing injector
USRE43410E1 (en) 1997-05-02 2012-05-29 Varco I/P, Inc. Universal carrier for grippers in a coiled tubing injector
GB2394498B (en) * 2002-10-23 2006-08-09 Engineering Business Ltd Mounting of offshore structures
GB2399798B (en) * 2002-11-01 2005-12-07 Engineering Business Ltd Longitudinal load varying device for elongate members
GB0306547D0 (en) * 2003-03-21 2003-04-23 Engineering Business Ltd Apparatus for creating a local reduction in wave height
US7984525B2 (en) * 2004-08-03 2011-07-26 Ihc Engineering Business Limited Access method between marine structures and apparatus
GB0503083D0 (en) * 2005-02-15 2005-03-23 Engineering Business Ltd Launch and recovery apparatus and method
GB2428656B (en) 2005-08-01 2009-08-05 Engineering Business Ltd Gangway apparatus
GB2434823A (en) 2006-02-06 2007-08-08 Engineering Business Ltd Transport and installation of offshore structures
GB0913215D0 (en) * 2009-07-30 2009-09-02 Tubefuse Applic V O F Gripping apparatus
US8544536B2 (en) 2010-09-24 2013-10-01 National Oilwell Varco, L.P. Coiled tubing injector with limited slip chains
EP2751376B1 (en) 2011-09-02 2017-10-25 National Oilwell Varco, L.P. Coiled tubing injector head with chain guides
US8701754B2 (en) 2012-06-18 2014-04-22 National Oilwell Varco, L.P. Coiled tubing injector with strain relief

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1288866A (en) * 1918-10-21 1918-12-24 Patrick H Friel Welding apparatus.
US2339762A (en) * 1942-11-03 1944-01-25 Syncro Mach Co Cable pull-off mechanism
US2339761A (en) * 1942-11-03 1944-01-25 Syncro Mach Co Cable pull-off mechanism
US2752797A (en) * 1953-10-22 1956-07-03 Interstate Equipment Division Rope gripping device
US3022928A (en) * 1955-08-30 1962-02-27 Anton Reifenhauser Process for continuously withdrawing or transporting, shaped elements, tubes or the like
US3056535A (en) * 1960-05-24 1962-10-02 Continental Can Co Tube pulling mechanism for continuous welding machines

Also Published As

Publication number Publication date
US3216639A (en) 1965-11-09
GB1034525A (en) 1966-06-29
OA01594A (fr) 1969-09-20
DE1177094B (de) 1964-09-03
FR1418760A (fr) 1965-11-26

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