GB1226860A - - Google Patents

Info

Publication number
GB1226860A
GB1226860A GB1226860DA GB1226860A GB 1226860 A GB1226860 A GB 1226860A GB 1226860D A GB1226860D A GB 1226860DA GB 1226860 A GB1226860 A GB 1226860A
Authority
GB
United Kingdom
Prior art keywords
jaws
outer ring
guide members
opening
jaw
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
Other languages
English (en)
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 filed Critical
Publication of GB1226860A publication Critical patent/GB1226860A/en
Expired 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
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53687—Means to assemble or disassemble by rotation of work part

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manipulator (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Gear Transmission (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB1226860D 1967-10-17 1968-09-06 Expired GB1226860A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67584367A 1967-10-17 1967-10-17

Publications (1)

Publication Number Publication Date
GB1226860A true GB1226860A (it) 1971-03-31

Family

ID=24712175

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1226859D Expired GB1226859A (it) 1967-10-17 1968-09-06
GB1226860D Expired GB1226860A (it) 1967-10-17 1968-09-06
GB1226856D Expired GB1226856A (it) 1967-10-17 1968-09-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1226859D Expired GB1226859A (it) 1967-10-17 1968-09-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1226856D Expired GB1226856A (it) 1967-10-17 1968-09-06

Country Status (5)

Country Link
US (1) US3483774A (it)
AT (1) AT291887B (it)
DE (1) DE1783026C3 (it)
FR (1) FR1589329A (it)
GB (3) GB1226859A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044232A (en) * 1988-12-01 1991-09-03 Weatherford U.S., Inc. Active jaw for a power tong

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593584A (en) * 1984-06-25 1986-06-10 Eckel Manufacturing Co., Inc. Power tongs with improved hydraulic drive
US4621568A (en) * 1984-11-30 1986-11-11 The S-P Manufacturing Corporation Rotary hydraulic cylinder
US6330911B1 (en) 1999-03-12 2001-12-18 Weatherford/Lamb, Inc. Tong
US6637296B1 (en) * 2002-05-01 2003-10-28 Dan Dagenais Jaw assembly for gripping pipes
US11401767B2 (en) 2018-03-19 2022-08-02 Risun Oilflow Solutions Inc. Torque release tubing rotator, tubing hanger, and system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA662261A (en) * 1963-04-30 Dowty Rotol Limited Earth boring equipment
US1700291A (en) * 1925-06-20 1929-01-29 American Well And Prospecting Well-tube-coupling mechanism
US2639894A (en) * 1951-11-17 1953-05-26 Fred E Smith Pipe and casing tongs
US2720803A (en) * 1952-10-20 1955-10-18 Dillon Stevens Multiple stage apparatus for tightening threaded fastening elements
US2780950A (en) * 1954-09-17 1957-02-12 Phillips Petroleum Co Hydraulic control system
US2878026A (en) * 1957-09-20 1959-03-17 Robert J Pioch Chuck for attaching pipe fittings and the like
US2923192A (en) * 1958-01-15 1960-02-02 Fluid Power Corp Hydraulic power gripping apparatus
US3241864A (en) * 1962-10-29 1966-03-22 Shaffer Tool Works Automatic connector
US3165325A (en) * 1962-12-10 1965-01-12 Skinner Prec Ind Inc Power operated chuck
US3272266A (en) * 1964-05-06 1966-09-13 Thomas A Kennard Application for rotatable power elevator
US3380323A (en) * 1966-02-15 1968-04-30 Hillman Kelley Power wrench
US3382559A (en) * 1966-11-25 1968-05-14 Bendix Corp Power assisted clamping and torque mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044232A (en) * 1988-12-01 1991-09-03 Weatherford U.S., Inc. Active jaw for a power tong

Also Published As

Publication number Publication date
AT291887B (de) 1971-08-10
FR1589329A (it) 1970-03-23
DE1783026A1 (de) 1973-11-29
DE1783026B2 (de) 1974-03-21
GB1226859A (it) 1971-03-31
GB1226856A (it) 1971-03-31
DE1783026C3 (de) 1974-11-07
US3483774A (en) 1969-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee