GB8411048D0 - Hydraulic wrench - Google Patents

Hydraulic wrench

Info

Publication number
GB8411048D0
GB8411048D0 GB848411048A GB8411048A GB8411048D0 GB 8411048 D0 GB8411048 D0 GB 8411048D0 GB 848411048 A GB848411048 A GB 848411048A GB 8411048 A GB8411048 A GB 8411048A GB 8411048 D0 GB8411048 D0 GB 8411048D0
Authority
GB
United Kingdom
Prior art keywords
hydraulic wrench
wrench
hydraulic
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Withdrawn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
GB848411048A
Other versions
GB2139129A (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.)
BAR YAM A
Original Assignee
BAR YAM A
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 BAR YAM A filed Critical BAR YAM A
Publication of GB8411048D0 publication Critical patent/GB8411048D0/en
Publication of GB2139129A publication Critical patent/GB2139129A/en
Withdrawn legal-status Critical Current

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB08411048A 1983-05-04 1984-04-30 Hydraulic wrench Withdrawn GB2139129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL68567A IL68567A0 (en) 1983-05-04 1983-05-04 Hydraulic wrench

Publications (2)

Publication Number Publication Date
GB8411048D0 true GB8411048D0 (en) 1984-06-06
GB2139129A GB2139129A (en) 1984-11-07

Family

ID=11054221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08411048A Withdrawn GB2139129A (en) 1983-05-04 1984-04-30 Hydraulic wrench

Country Status (2)

Country Link
GB (1) GB2139129A (en)
IL (1) IL68567A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909171D0 (en) * 1989-04-21 1989-06-07 Mccutcheon Alexander Torquing device
US5357828A (en) * 1993-03-03 1994-10-25 Unex Corporation Fluid operated tool
SE528664C2 (en) * 2004-01-14 2007-01-16 Atlas Copco Rock Drills Ab Holder key for rock drilling machine and rock drilling machine including such holding key

Also Published As

Publication number Publication date
GB2139129A (en) 1984-11-07
IL68567A0 (en) 1983-09-30

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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)