BE849536A - Appareil pour obtenir des longueurs de course egales des verins d'un groupe de verins escaladeurs - Google Patents
Appareil pour obtenir des longueurs de course egales des verins d'un groupe de verins escaladeursInfo
- Publication number
- BE849536A BE849536A BE173378A BE173378A BE849536A BE 849536 A BE849536 A BE 849536A BE 173378 A BE173378 A BE 173378A BE 173378 A BE173378 A BE 173378A BE 849536 A BE849536 A BE 849536A
- Authority
- BE
- Belgium
- Prior art keywords
- cylinders
- group
- climbing
- stroke lengths
- obtaining equal
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
- E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
- E02B17/0854—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with clamping wedges, eccentric clamping devices and so on
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Fluid-Pressure Circuits (AREA)
- Working Measures On Existing Buildindgs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7514382A SE395876B (sv) | 1975-12-18 | 1975-12-18 | Anordning vid tryckmediumdrivan kletterdomkrafter |
Publications (1)
Publication Number | Publication Date |
---|---|
BE849536A true BE849536A (fr) | 1977-06-17 |
Family
ID=20326383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE173378A BE849536A (fr) | 1975-12-18 | 1976-12-17 | Appareil pour obtenir des longueurs de course egales des verins d'un groupe de verins escaladeurs |
Country Status (7)
Country | Link |
---|---|
US (1) | US4049237A (xx) |
BE (1) | BE849536A (xx) |
DE (1) | DE2656430A1 (xx) |
FR (1) | FR2335445A1 (xx) |
GB (1) | GB1539098A (xx) |
NL (1) | NL7614094A (xx) |
SE (1) | SE395876B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7578352B2 (en) * | 2005-10-14 | 2009-08-25 | Weatherford/Lamb, Inc. | Controlled shared load casing jack system and method of using |
GB201001161D0 (en) * | 2010-01-25 | 2010-03-10 | Bamford Antony S | Underwater tubing workover |
CN113353835A (zh) * | 2020-03-06 | 2021-09-07 | 江苏智库智能科技有限公司 | 一种同步升降机构及四向穿梭车 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2343993A (en) * | 1942-03-23 | 1944-03-14 | Champion Foundry And Machine C | Leveling device |
US3685801A (en) * | 1969-12-22 | 1972-08-22 | Ahlgren Nils H | Jack assemblies |
US3986368A (en) * | 1975-05-27 | 1976-10-19 | Levingston Shipbuilding Company | Load equalizing and shock absorber system for off-shore drilling rigs |
-
1975
- 1975-12-18 SE SE7514382A patent/SE395876B/xx not_active IP Right Cessation
-
1976
- 1976-11-19 GB GB48387/76A patent/GB1539098A/en not_active Expired
- 1976-11-19 US US05/743,254 patent/US4049237A/en not_active Expired - Lifetime
- 1976-12-13 DE DE19762656430 patent/DE2656430A1/de not_active Withdrawn
- 1976-12-17 NL NL7614094A patent/NL7614094A/xx unknown
- 1976-12-17 BE BE173378A patent/BE849536A/xx unknown
- 1976-12-20 FR FR7638390A patent/FR2335445A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2335445A1 (fr) | 1977-07-15 |
SE395876B (sv) | 1977-08-29 |
SE7514382L (sv) | 1977-06-19 |
FR2335445B3 (xx) | 1979-08-31 |
GB1539098A (en) | 1979-01-24 |
DE2656430A1 (de) | 1977-11-10 |
NL7614094A (nl) | 1977-06-21 |
US4049237A (en) | 1977-09-20 |
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