RO57041A - - Google Patents

Info

Publication number
RO57041A
RO57041A RO197064292A RO6429270A RO57041A RO 57041 A RO57041 A RO 57041A RO 197064292 A RO197064292 A RO 197064292A RO 6429270 A RO6429270 A RO 6429270A RO 57041 A RO57041 A RO 57041A
Authority
RO
Romania
Application number
RO197064292A
Other languages
Romanian (ro)
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 RO57041A publication Critical patent/RO57041A/ro

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
    • Y10T279/17—Socket type
    • Y10T279/17666—Radially reciprocating jaws
    • Y10T279/17692—Moving-cam actuator
    • Y10T279/17717—Rotary eccentric-cam sleeve
    • 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1926—Spiral cam or scroll actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
RO197064292A 1969-08-20 1970-08-20 RO57041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85166369A 1969-08-20 1969-08-20

Publications (1)

Publication Number Publication Date
RO57041A true RO57041A (en) 1974-12-11

Family

ID=25311335

Family Applications (1)

Application Number Title Priority Date Filing Date
RO197064292A RO57041A (en) 1969-08-20 1970-08-20

Country Status (9)

Country Link
US (1) US3589742A (en)
JP (1) JPS5039278B1 (en)
AT (1) AT300696B (en)
AU (1) AU1836070A (en)
DE (1) DE2040241C3 (en)
FR (1) FR2059040A5 (en)
GB (1) GB1301560A (en)
NL (1) NL7012243A (en)
RO (1) RO57041A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA876536A (en) * 1969-05-22 1971-07-27 W. Becker Floyd Tong assembly for drill pipes
US3845963A (en) * 1971-12-08 1974-11-05 Emhart Corp Adjustable chuck for containers or vials
US4404876A (en) * 1976-03-30 1983-09-20 Eckel Manufacturing Co., Inc. Power tongs
US4089240A (en) * 1976-03-30 1978-05-16 Eckel Manufacturing Co., Inc. Power tongs
DE3410912A1 (en) * 1984-03-24 1985-10-03 Wegmann & Co GmbH, 3500 Kassel TURNING AND ADJUSTING TOOL FOR AXIALSYMMETRIC WORKPIECES, ESPECIALLY FOR TIE RODS ON MOTOR VEHICLES
FI78340C (en) * 1985-10-22 1989-07-10 Tampella Oy Ab Opening device for a joint bar drilling equipment
US4709599A (en) * 1985-12-26 1987-12-01 Buck David A Compensating jaw assembly for power tongs
US4869137A (en) * 1987-04-10 1989-09-26 Slator Damon T Jaws for power tongs and bucking units
US4836064A (en) * 1987-04-10 1989-06-06 Slator Damon T Jaws for power tongs and back-up units
GB8828087D0 (en) * 1988-12-01 1989-01-05 Weatherford Us Inc Active jaw for power tong
JPH02175098A (en) * 1988-12-26 1990-07-06 Kajimoto Kikai Kogyo Kk Press machine for empty can
DE4102479A1 (en) * 1991-01-29 1992-07-30 Kodak Ag DEVICE FOR REMOVING PLUGS FROM CONTAINERS WITH A LIQUID
GB9107826D0 (en) * 1991-04-12 1991-05-29 Weatherford Lamb Rotary for use in a power tong
GB9107813D0 (en) * 1991-04-12 1991-05-29 Weatherford Lamb Tong
GB9107788D0 (en) * 1991-04-12 1991-05-29 Weatherford Lamb Power tong for releasing tight joints
US5207128A (en) * 1992-03-23 1993-05-04 Weatherford-Petco, Inc. Tong with floating jaws
US5291808A (en) * 1992-07-08 1994-03-08 Buck David A Ring gear camming member
DE4229345C2 (en) * 1992-09-04 1998-01-08 Weatherford Prod & Equip Device for introducing forces into movable bodies
GB2307939B (en) * 1995-12-09 2000-06-14 Weatherford Oil Tool Apparatus for gripping a pipe
GB9701939D0 (en) 1997-01-30 1997-03-19 Weatherford Lamb Gripping arrangement for gripping casing
US6082224A (en) * 1997-01-29 2000-07-04 Weatherford/Lamb, Inc. Power tong
GB9701758D0 (en) * 1997-01-29 1997-03-19 Weatherford Lamb Apparatus and method for aligning tubulars
US6330911B1 (en) 1999-03-12 2001-12-18 Weatherford/Lamb, Inc. Tong
US7231984B2 (en) * 2003-02-27 2007-06-19 Weatherford/Lamb, Inc. Gripping insert and method of gripping a tubular
PL2753783T3 (en) * 2011-09-09 2016-10-31 A die retainer system for a clamp die and method of operation of same
US9388646B2 (en) * 2013-03-14 2016-07-12 Vermilion River Tool & Equipment Company, Inc. Double curved spider gripping die
DE102013106286A1 (en) 2013-06-17 2014-12-18 Murrelektronik Gmbh Electrical connector
US10173304B2 (en) * 2015-04-26 2019-01-08 Intelligent Processes and Automation Inc. Clamping apparatus for elongated shapes
US10808468B2 (en) * 2017-05-31 2020-10-20 Forum Us, Inc. Spinner tool with floating carriage device
US10808469B2 (en) * 2017-05-31 2020-10-20 Forum Us, Inc. Wrench assembly with floating torque bodies
US10767425B2 (en) 2018-04-13 2020-09-08 Forum Us, Inc. Wrench assembly with eccentricity sensing circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140303A (en) * 1935-07-15 1938-12-13 Sundstrand Machine Tool Co Chuck
US2744757A (en) * 1955-03-18 1956-05-08 Oster Mfg Co Self-tightening chuck
US3029488A (en) * 1959-05-20 1962-04-17 Dowty Rotol Ltd Earth boring equipment

Also Published As

Publication number Publication date
JPS5039278B1 (en) 1975-12-16
DE2040241A1 (en) 1971-02-25
AU1836070A (en) 1972-02-10
AT300696B (en) 1972-08-10
US3589742A (en) 1971-06-29
GB1301560A (en) 1972-12-29
DE2040241C3 (en) 1974-11-28
NL7012243A (en) 1971-02-23
FR2059040A5 (en) 1971-05-28
DE2040241B2 (en) 1974-04-25

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