CA2496933A1 - Ecrou hydraulique et procede d'utilisation de celui-ci - Google Patents
Ecrou hydraulique et procede d'utilisation de celui-ci Download PDFInfo
- Publication number
- CA2496933A1 CA2496933A1 CA002496933A CA2496933A CA2496933A1 CA 2496933 A1 CA2496933 A1 CA 2496933A1 CA 002496933 A CA002496933 A CA 002496933A CA 2496933 A CA2496933 A CA 2496933A CA 2496933 A1 CA2496933 A1 CA 2496933A1
- Authority
- CA
- Canada
- Prior art keywords
- hydraulic
- inner body
- outer body
- hydraulic nut
- nut
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 47
- 239000012530 fluid Substances 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
- F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2496933A CA2496933C (fr) | 2004-02-19 | 2005-02-11 | Ecrou hydraulique et procede d'utilisation de celui-ci |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002457968A CA2457968A1 (fr) | 2004-02-19 | 2004-02-19 | Ecrou hydraulique |
CA2,457,968 | 2004-02-19 | ||
CA2496933A CA2496933C (fr) | 2004-02-19 | 2005-02-11 | Ecrou hydraulique et procede d'utilisation de celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2496933A1 true CA2496933A1 (fr) | 2005-08-19 |
CA2496933C CA2496933C (fr) | 2014-04-29 |
Family
ID=34888085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2496933A Active CA2496933C (fr) | 2004-02-19 | 2005-02-11 | Ecrou hydraulique et procede d'utilisation de celui-ci |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2496933C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007087719A1 (fr) * | 2006-02-03 | 2007-08-09 | Integra Technologies Ltd. | Ecrou hydraulique monobloc |
-
2005
- 2005-02-11 CA CA2496933A patent/CA2496933C/fr active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007087719A1 (fr) * | 2006-02-03 | 2007-08-09 | Integra Technologies Ltd. | Ecrou hydraulique monobloc |
US7673849B2 (en) | 2006-02-03 | 2010-03-09 | Integra Technologies Limited | Unibody hydraulic nut |
Also Published As
Publication number | Publication date |
---|---|
CA2496933C (fr) | 2014-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |