FR2312065B1 - - Google Patents
Info
- Publication number
- FR2312065B1 FR2312065B1 FR7614887A FR7614887A FR2312065B1 FR 2312065 B1 FR2312065 B1 FR 2312065B1 FR 7614887 A FR7614887 A FR 7614887A FR 7614887 A FR7614887 A FR 7614887A FR 2312065 B1 FR2312065 B1 FR 2312065B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D17/00—Control of torque; Control of mechanical power
- G05D17/02—Control of torque; Control of mechanical power characterised by the use of electric means
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
- B25B23/1456—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers having electrical components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/579,109 US4008773A (en) | 1975-05-19 | 1975-05-19 | Tightening system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2312065A1 FR2312065A1 (fr) | 1976-12-17 |
| FR2312065B1 true FR2312065B1 (US20020125480A1-20020912-P00900.png) | 1982-08-20 |
Family
ID=24315595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7614887A Granted FR2312065A1 (fr) | 1975-05-19 | 1976-05-18 | Appareil de serrage de dispositifs de fixation, tels que des boulons |
Country Status (6)
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52154599A (en) * | 1976-06-15 | 1977-12-22 | Japan Tobacco Inc | Method for imparting water resistance to molded smoking composition |
| USRE31569E (en) * | 1976-08-09 | 1984-05-01 | Rockwell International Corporation | Tension control of fasteners |
| US4106570A (en) * | 1977-02-07 | 1978-08-15 | Rockwell International Corporation | Angle sensing tool for applying torque |
| US4179786A (en) * | 1976-08-09 | 1979-12-25 | Rockwell International Corporation | Tension control of fasteners |
| US4091451A (en) * | 1977-04-26 | 1978-05-23 | Weatherford/Lamb, Inc. | Method of and apparatus for making up a threaded connection |
| US4199032A (en) * | 1978-02-17 | 1980-04-22 | Weatherford/Lamb, Inc. | Apparatus for measuring and controlling a force |
| US4226014A (en) * | 1979-04-19 | 1980-10-07 | Rockwell International Corporation | Tension control of fasteners |
| US4515020A (en) * | 1983-02-23 | 1985-05-07 | Vallourec | Method and apparatus for ensuring correct thread make-up of a pipejoint |
| US4894767A (en) * | 1988-03-31 | 1990-01-16 | Daiichi Dentsu Kabushiki Kaisha | Method for yield tightening of screws |
| DE9312303U1 (de) * | 1993-08-18 | 1994-12-15 | Robert Bosch Gmbh, 70469 Stuttgart | Vorrichtung zum Anziehen von Schraubverbindungen |
| US6536520B1 (en) * | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| US6742596B2 (en) | 2001-05-17 | 2004-06-01 | Weatherford/Lamb, Inc. | Apparatus and methods for tubular makeup interlock |
| US7568522B2 (en) * | 2001-05-17 | 2009-08-04 | Weatherford/Lamb, Inc. | System and method for deflection compensation in power drive system for connection of tubulars |
| US7559301B2 (en) * | 2002-07-01 | 2009-07-14 | Cinetic Automation Corporation | Valve lash adjustment and inspection apparatus |
| US6973905B2 (en) * | 2002-07-01 | 2005-12-13 | Cinetic Automation Corporation | Valve lash adjustment apparatus and method |
| EP1426550B1 (en) * | 2002-11-27 | 2008-03-19 | Weatherford/Lamb, Inc. | Methods and apparatus for applying torque and rotation to coupling members |
| US7237444B2 (en) * | 2005-06-29 | 2007-07-03 | Freudenberg-Nok General Partnership | Torque cell for determining a torque load on a rotary member |
| GB2437647B (en) * | 2006-04-27 | 2011-02-09 | Weatherford Lamb | Torque sub for use with top drive |
| US8807414B2 (en) * | 2006-10-06 | 2014-08-19 | Covidien Lp | System and method for non-contact electronic articulation sensing |
| EP2288783B1 (en) * | 2008-04-25 | 2016-02-17 | Weatherford Technology Holdings, LLC | Method of controlling torque applied to a tubular connection |
| WO2010047638A1 (en) * | 2008-10-22 | 2010-04-29 | Atlas Copco Tools Ab | A test method and tool for testing fastened fasteners |
| DE102010040217B4 (de) * | 2010-09-03 | 2012-07-19 | Eduard Wille Gmbh & Co. Kg | Betätigungsvorrichtung zum Kalibrieren von Drehmoment-Drehwinkelschlüsseln |
| US8726743B2 (en) | 2011-06-22 | 2014-05-20 | Weatherford/Lamb, Inc. | Shoulder yielding detection during tubular makeup |
| US9574587B2 (en) * | 2011-11-04 | 2017-02-21 | The Boeing Company | Preloading a fastener of a mechanical fitting |
| US20130114994A1 (en) | 2011-11-04 | 2013-05-09 | Robert Erik Grip | Truss end pad fitting |
| TW201330990A (zh) * | 2012-01-19 | 2013-08-01 | Eclatorq Technology Co Ltd | 具有倍力器之自動補償裝置的電子式扭力工具及其操作方法 |
| WO2015009850A1 (en) | 2013-07-19 | 2015-01-22 | Pro-Dex, Inc. | Torque-limiting screwdrivers |
| CN109475375B (zh) | 2016-06-07 | 2022-02-15 | 普罗德克斯有限公司 | 扭矩限制螺丝刀装置、系统和方法 |
| US10422450B2 (en) | 2017-02-03 | 2019-09-24 | Weatherford Technology Holdings, Llc | Autonomous connection evaluation and automated shoulder detection for tubular makeup |
| EP3840918B1 (en) | 2018-08-20 | 2024-03-13 | Pro-Dex, Inc. | Torque-limiting devices |
| US10844675B2 (en) | 2018-12-21 | 2020-11-24 | Weatherford Technology Holdings, Llc | Autonomous connection makeup and evaluation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2756622A (en) * | 1954-05-21 | 1956-07-31 | Gen Motors Corp | Power operated torque wrench |
| US3368396A (en) * | 1964-09-14 | 1968-02-13 | Exxon Production Research Co | Assembling pipe strings with leak-tight joints |
| US3643501A (en) * | 1969-11-18 | 1972-02-22 | Ingersoll Rand Co | Wrenching system and method |
| FR2102719A5 (US20020125480A1-20020912-P00900.png) * | 1970-08-18 | 1972-04-07 | Daimler Benz Ag | |
| US3693726A (en) * | 1970-09-17 | 1972-09-26 | Daimler Benz Ag | Tightening device for automatically tightening bolts and the like |
| US3710874A (en) * | 1971-03-10 | 1973-01-16 | Ingersoll Rand Co | Electronic torque measurement system |
-
1975
- 1975-05-19 US US05/579,109 patent/US4008773A/en not_active Expired - Lifetime
-
1976
- 1976-05-18 JP JP51057187A patent/JPS6036908B2/ja not_active Expired
- 1976-05-18 DE DE19762622091 patent/DE2622091A1/de not_active Ceased
- 1976-05-18 FR FR7614887A patent/FR2312065A1/fr active Granted
- 1976-05-18 SE SE7605622A patent/SE434612B/xx not_active IP Right Cessation
- 1976-05-19 GB GB20599/76A patent/GB1551394A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312065A1 (fr) | 1976-12-17 |
| DE2622091A1 (de) | 1976-12-02 |
| SE434612B (sv) | 1984-08-06 |
| SE7605622L (sv) | 1976-11-20 |
| JPS51140299A (en) | 1976-12-03 |
| GB1551394A (en) | 1979-08-30 |
| US4008773A (en) | 1977-02-22 |
| JPS6036908B2 (ja) | 1985-08-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |