FI964591A0 - Hydraulinen kiristin - Google Patents
Hydraulinen kiristinInfo
- Publication number
- FI964591A0 FI964591A0 FI964591A FI964591A FI964591A0 FI 964591 A0 FI964591 A0 FI 964591A0 FI 964591 A FI964591 A FI 964591A FI 964591 A FI964591 A FI 964591A FI 964591 A0 FI964591 A0 FI 964591A0
- Authority
- FI
- Finland
- Prior art keywords
- housing
- axial end
- chambers
- threaded connector
- another
- Prior art date
Links
- 239000007788 liquid Substances 0.000 abstract 1
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
-
- 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
- B23P19/067—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
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Lubricants (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Treatment Of Fiber Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Vehicle Body Suspensions (AREA)
- Jigs For Machine Tools (AREA)
- Body Structure For Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/406,367 US5713558A (en) | 1995-03-17 | 1995-03-17 | Hydraulic tensioner |
PCT/US1996/003592 WO1996029500A1 (en) | 1995-03-17 | 1996-03-08 | Hydraulic tensioner |
Publications (2)
Publication Number | Publication Date |
---|---|
FI964591A0 true FI964591A0 (fi) | 1996-11-15 |
FI964591A FI964591A (fi) | 1996-11-15 |
Family
ID=23607679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI964591A FI964591A (fi) | 1995-03-17 | 1996-11-15 | Hydraulinen kiristin |
Country Status (23)
Country | Link |
---|---|
US (1) | US5713558A (no) |
EP (1) | EP0733441B1 (no) |
KR (1) | KR100262213B1 (no) |
CN (1) | CN1047549C (no) |
AT (1) | ATE205435T1 (no) |
AU (1) | AU694350B2 (no) |
BR (1) | BR9606240A (no) |
CA (1) | CA2189034C (no) |
CZ (1) | CZ292752B6 (no) |
DE (1) | DE69522658T2 (no) |
DK (1) | DK0733441T3 (no) |
ES (1) | ES2163476T3 (no) |
FI (1) | FI964591A (no) |
HU (1) | HU219879B (no) |
IL (1) | IL117439A (no) |
IN (1) | IN185478B (no) |
NO (1) | NO313675B1 (no) |
PE (1) | PE37096A1 (no) |
PT (1) | PT733441E (no) |
RU (1) | RU2147981C1 (no) |
UA (1) | UA45950C2 (no) |
WO (1) | WO1996029500A1 (no) |
ZA (1) | ZA961567B (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6361217B1 (en) | 1999-06-22 | 2002-03-26 | Thomas R. Beasley | High capacity thrust bearing |
GB2457138B (en) * | 2008-02-07 | 2012-06-20 | Tentec Ltd | Bolt tensioners |
WO2011097653A1 (en) | 2010-02-08 | 2011-08-11 | Junkers John K | Apparatus and methods for tightening threaded fasteners |
US20110192257A1 (en) * | 2010-02-09 | 2011-08-11 | Titan Technologies International, Inc. | Hydraulic Bolt Tensioner and Nut |
US9348042B2 (en) | 2011-12-27 | 2016-05-24 | Cgg Services Sa | Buried pressurized volumetric source and method |
US10753111B2 (en) | 2016-05-12 | 2020-08-25 | Velocitel, Inc. | Rod de-tensioning device |
NO344458B1 (no) * | 2018-06-20 | 2019-12-23 | Patentec Quickdrive As | Verktøy og metode for tiltrekking av mutre på bolter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3008362A (en) * | 1959-03-20 | 1961-11-14 | Babcock & Wilcox Co | Power operated stud tensioners |
US3162071A (en) * | 1961-05-08 | 1964-12-22 | Biach Ind | Tensioning apparatus |
GB1249979A (en) * | 1967-12-20 | 1971-10-13 | Atomic Energy Authority Uk | Improvements in tensioning devices |
US3718205A (en) * | 1970-06-22 | 1973-02-27 | D Fair | Bore hole seismic transducer |
FR2329414A1 (fr) * | 1975-10-27 | 1977-05-27 | Skf Cie Applic Mecanique | Tendeur hydraulique a plusieurs etages pour boulons ou goujons precontraints |
CS210710B1 (en) * | 1978-10-31 | 1982-01-29 | Jan Mlynarik | Hydraulic equipment for inducement of tractive forces |
SE453117B (sv) * | 1985-04-29 | 1988-01-11 | Kjell Kidner | Tetningsanordning vid en hydraulisk eller pneumatiskt verkande kolvcylinder |
GB8822657D0 (en) * | 1988-09-27 | 1988-11-02 | Hydra Tight Ltd | Improvements in & relating to bolt tensioners |
US4949943A (en) * | 1989-07-10 | 1990-08-21 | Kurt Manufacturing Company, Inc. | Multiple air cylinder clamp for vise |
US4973033A (en) * | 1989-11-30 | 1990-11-27 | Sun Hei W | Air operated vice |
US5398574A (en) | 1992-12-23 | 1995-03-21 | Unex Corporation | Fluid operating tool |
DE4300664C2 (de) * | 1993-01-13 | 1996-07-25 | Frank Hohmann | Gerät zum Lösen einer Schraubverbindung |
-
1995
- 1995-03-17 US US08/406,367 patent/US5713558A/en not_active Expired - Lifetime
- 1995-06-27 UA UA95063040A patent/UA45950C2/uk unknown
- 1995-07-13 CN CN95109960A patent/CN1047549C/zh not_active Expired - Lifetime
- 1995-08-08 DE DE69522658T patent/DE69522658T2/de not_active Expired - Lifetime
- 1995-08-08 AT AT95305509T patent/ATE205435T1/de not_active IP Right Cessation
- 1995-08-08 DK DK95305509T patent/DK0733441T3/da active
- 1995-08-08 PT PT95305509T patent/PT733441E/pt unknown
- 1995-08-08 ES ES95305509T patent/ES2163476T3/es not_active Expired - Lifetime
- 1995-08-08 EP EP95305509A patent/EP0733441B1/en not_active Expired - Lifetime
-
1996
- 1996-02-26 IN IN334CA1996 patent/IN185478B/en unknown
- 1996-02-27 ZA ZA961567A patent/ZA961567B/xx unknown
- 1996-03-05 PE PE1996000152A patent/PE37096A1/es not_active Application Discontinuation
- 1996-03-08 RU RU95110781A patent/RU2147981C1/ru active
- 1996-03-08 WO PCT/US1996/003592 patent/WO1996029500A1/en active IP Right Grant
- 1996-03-08 AU AU54242/96A patent/AU694350B2/en not_active Expired
- 1996-03-08 KR KR1019960706290A patent/KR100262213B1/ko not_active IP Right Cessation
- 1996-03-08 CA CA002189034A patent/CA2189034C/en not_active Expired - Lifetime
- 1996-03-08 HU HU9603172A patent/HU219879B/hu not_active IP Right Cessation
- 1996-03-08 BR BR9606240A patent/BR9606240A/pt not_active IP Right Cessation
- 1996-03-08 CZ CZ19963247A patent/CZ292752B6/cs not_active IP Right Cessation
- 1996-03-11 IL IL11743996A patent/IL117439A/xx not_active IP Right Cessation
- 1996-11-14 NO NO19964838A patent/NO313675B1/no unknown
- 1996-11-15 FI FI964591A patent/FI964591A/fi not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |