EP0434766A4 - Method for monitoring gasket compression during fastener tensioning - Google Patents
Method for monitoring gasket compression during fastener tensioningInfo
- Publication number
- EP0434766A4 EP0434766A4 EP19890912067 EP89912067A EP0434766A4 EP 0434766 A4 EP0434766 A4 EP 0434766A4 EP 19890912067 EP19890912067 EP 19890912067 EP 89912067 A EP89912067 A EP 89912067A EP 0434766 A4 EP0434766 A4 EP 0434766A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gasket
- compression
- tension
- threaded fastener
- members
- 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.)
- Granted
Links
Classifications
-
- 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
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
-
- 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
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1989/003109 WO1991001198A1 (en) | 1989-07-14 | 1989-07-14 | Method for monitoring gasket compression during fastener tensioning |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0434766A1 EP0434766A1 (en) | 1991-07-03 |
EP0434766A4 true EP0434766A4 (en) | 1992-07-29 |
EP0434766B1 EP0434766B1 (en) | 1994-11-09 |
Family
ID=22215118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89912067A Expired - Lifetime EP0434766B1 (en) | 1989-07-14 | 1989-07-14 | Method for monitoring gasket compression during fastener tensioning |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0434766B1 (en) |
JP (1) | JPH04500782A (en) |
DE (1) | DE68919365T2 (en) |
ES (1) | ES2062105T3 (en) |
WO (1) | WO1991001198A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2272524B (en) * | 1992-11-10 | 1994-11-09 | Christopher Philip Sperring | Joints |
EP0627282B1 (en) * | 1993-06-04 | 1998-12-16 | Ohmi, Tadahiro | Method of tightening threaded member |
DE19810039C2 (en) * | 1998-03-09 | 2002-09-12 | Carl Walter Schraubwerkzeug Fa | Assembly method for resiliently packaged plates and a device for performing this method |
AU2002352942A1 (en) * | 2001-11-30 | 2003-06-17 | Westinghouse Electric Company Llc | Method of closing a pressure vessel |
JP4735015B2 (en) * | 2005-04-18 | 2011-07-27 | 株式会社ジェイテクト | Method for determining press-fit state of annular seal member and seal assembly device |
US9173338B2 (en) | 2013-01-09 | 2015-11-03 | Cnh Industrial America Llc | Inductor box for an agricultural implement having compression limiters |
DE102013009263B3 (en) * | 2013-06-04 | 2014-04-17 | Johnson Electric Germany GmbH & Co. KG | Electrical switch for use in outdoor applications, has seal that is associated with opening in surface, and whose full sealing effect is provided in altered position with respect to incomplete sealing effect |
FR3037139A1 (en) * | 2015-06-03 | 2016-12-09 | Mz Intelligent Systems | METHOD OF TIGHTENING AND CHECKING THE TIGHTENING OF ASSEMBLY BOLTS BY HYDRAULIC TENSIONER WITH INTEGRATED INSTRUMENTATION WITH IMPLEMENTATION BY ELECTRONIC TREATMENT AND CALCULATION MODULE |
US9637142B2 (en) | 2015-06-04 | 2017-05-02 | Strato, Inc. | Manway gasket compression stop |
EP3470177A1 (en) * | 2017-10-11 | 2019-04-17 | Sulzer Management AG | Mounting device for a screwed connection and a method for tightening a screw connection |
JP7283823B2 (en) * | 2021-06-23 | 2023-05-30 | 株式会社Shonanbi | Detection device for detecting bolt loosening and monitoring system using the same |
CN115255884B (en) * | 2022-07-21 | 2023-12-05 | 南京工业职业技术大学 | Robot roller automatic assembly system and method based on OpenCV vision processing |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH401593A (en) * | 1962-06-22 | 1965-10-31 | P & O Research And Dev Co Limi | Device for tightening bolt-like connecting or fastening elements provided with abutment parts, in particular screws, and method for operating the device |
US3383961A (en) * | 1967-07-24 | 1968-05-21 | Norman C. Dahl | Electrical wrench |
SU585422A1 (en) * | 1976-04-06 | 1977-12-25 | Предприятие П/Я Г-4453 | Apparatus for testing sealing of fixed connections |
SU1149092A1 (en) * | 1982-04-12 | 1985-04-07 | Nesterenko Viktor | Flanged joint |
DE3502521A1 (en) * | 1984-01-28 | 1985-08-01 | Hydra-Tight Ltd., Walsall, West Midlands | SCREW CLAMPING DEVICE |
US4685050A (en) * | 1984-06-16 | 1987-08-04 | Deutsche Gardner-Denver Gmbh | Method of tightening threaded fasteners |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106176A (en) * | 1977-04-06 | 1978-08-15 | Ingersoll-Rand Company | Method and apparatus for fastener tensioning |
US4333220A (en) * | 1980-01-18 | 1982-06-08 | Sps Technologies, Inc. | Method and apparatus for tightening an assembly including a pre-load indicating fastener |
US4375123A (en) * | 1980-04-07 | 1983-03-01 | Sps Technologies, Inc. | Method and apparatus for tightening threaded fastener assemblies |
US4375121A (en) * | 1980-04-07 | 1983-03-01 | Sps Technologies | Dynamic friction indicator and tightening system usable therewith |
US4375120A (en) * | 1980-04-07 | 1983-03-01 | Sps Technologies, Inc. | Method and apparatus for tightening threaded fastener assemblies |
US4400785A (en) * | 1980-09-02 | 1983-08-23 | Chicago Pneumatic Tool Company | Microprocessor monitoring system for fastener tightening |
US4450727A (en) * | 1982-04-29 | 1984-05-29 | Gse, Inc. | Digital retorque measuring apparatus |
US4738145A (en) * | 1982-06-01 | 1988-04-19 | Tubular Make-Up Specialists, Inc. | Monitoring torque in tubular goods |
DE3509763A1 (en) * | 1984-11-22 | 1986-05-22 | Battelle-Institut E.V., 6000 Frankfurt | CIRCUIT FOR MEASURING TORQUE |
US4768388A (en) * | 1987-03-27 | 1988-09-06 | Hugh Fader | Preexisting torque measuring device for threaded fasteners |
-
1989
- 1989-07-14 JP JP51153189A patent/JPH04500782A/en active Pending
- 1989-07-14 EP EP89912067A patent/EP0434766B1/en not_active Expired - Lifetime
- 1989-07-14 ES ES89912067T patent/ES2062105T3/en not_active Expired - Lifetime
- 1989-07-14 DE DE68919365T patent/DE68919365T2/en not_active Expired - Fee Related
- 1989-07-14 WO PCT/US1989/003109 patent/WO1991001198A1/en active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH401593A (en) * | 1962-06-22 | 1965-10-31 | P & O Research And Dev Co Limi | Device for tightening bolt-like connecting or fastening elements provided with abutment parts, in particular screws, and method for operating the device |
US3383961A (en) * | 1967-07-24 | 1968-05-21 | Norman C. Dahl | Electrical wrench |
SU585422A1 (en) * | 1976-04-06 | 1977-12-25 | Предприятие П/Я Г-4453 | Apparatus for testing sealing of fixed connections |
SU1149092A1 (en) * | 1982-04-12 | 1985-04-07 | Nesterenko Viktor | Flanged joint |
DE3502521A1 (en) * | 1984-01-28 | 1985-08-01 | Hydra-Tight Ltd., Walsall, West Midlands | SCREW CLAMPING DEVICE |
US4685050A (en) * | 1984-06-16 | 1987-08-04 | Deutsche Gardner-Denver Gmbh | Method of tightening threaded fasteners |
Non-Patent Citations (1)
Title |
---|
See also references of WO9101198A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1991001198A1 (en) | 1991-02-07 |
ES2062105T3 (en) | 1994-12-16 |
DE68919365D1 (en) | 1994-12-15 |
EP0434766A1 (en) | 1991-07-03 |
JPH04500782A (en) | 1992-02-13 |
DE68919365T2 (en) | 1995-06-14 |
EP0434766B1 (en) | 1994-11-09 |
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