IE892249L - System for the progressive remote release of a series of¹clamps which have been clamped in succession along an¹underwater structure, and the method for its operation - Google Patents
System for the progressive remote release of a series of¹clamps which have been clamped in succession along an¹underwater structure, and the method for its operationInfo
- Publication number
- IE892249L IE892249L IE892249A IE224989A IE892249L IE 892249 L IE892249 L IE 892249L IE 892249 A IE892249 A IE 892249A IE 224989 A IE224989 A IE 224989A IE 892249 L IE892249 L IE 892249L
- Authority
- IE
- Ireland
- Prior art keywords
- series
- clamped
- of1clamps
- succession along
- remote release
- Prior art date
Links
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
- F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/24—Floats; Weights
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Ropes Or Cables (AREA)
- Revetment (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A system for the progressive remote release of a series of clamps clamped in succession along an underwater structure, comprising a withdrawal rope which has a special enlargement at one end and is made to pass through the central through bores in the connection pins which lock the Insertion hinges of said clamps of the series, said pins being in the form of two coupled half-pins. A method for operating the release system is also provided.
[CA1337580C]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821554A IT1226554B (en) | 1988-07-29 | 1988-07-29 | PROGRESSIVE DISTANCE RELEASE SYSTEM OF A SERIES OF CLAMPED LOCKS IN SUCCESSION ALONG AN UNDERWATER STRUCTURE AND PROCEDURE FOR ITS INSTALLATION. |
Publications (2)
Publication Number | Publication Date |
---|---|
IE892249L true IE892249L (en) | 1990-01-29 |
IE63699B1 IE63699B1 (en) | 1995-05-31 |
Family
ID=11183526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE224989A IE63699B1 (en) | 1988-07-29 | 1989-07-12 | Clamping system and clamps for the clamping and the subsequent remote release of an underwater structure |
Country Status (18)
Country | Link |
---|---|
AT (1) | AT397548B (en) |
BE (1) | BE1003076A4 (en) |
BR (1) | BR8903700A (en) |
CA (1) | CA1337580C (en) |
DE (1) | DE3923957A1 (en) |
DK (1) | DK170911B1 (en) |
ES (1) | ES2014915A6 (en) |
FI (1) | FI893552A (en) |
FR (1) | FR2634854A1 (en) |
GB (1) | GB2221247B (en) |
GR (1) | GR1000590B (en) |
IE (1) | IE63699B1 (en) |
IT (1) | IT1226554B (en) |
LU (1) | LU87558A1 (en) |
NL (1) | NL8901920A (en) |
NO (1) | NO893061L (en) |
PT (1) | PT91298B (en) |
SE (1) | SE8902577L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003002848A1 (en) * | 2001-06-29 | 2003-01-09 | Smit Land & Marine Engineering Limited | Method of laying an underwater flowline |
GB2467855B (en) * | 2005-05-05 | 2010-10-27 | Acergy France Sa | Towing and subsea installation of elongate articles |
NL2017332B1 (en) * | 2016-08-18 | 2018-02-23 | Boskalis Bv Baggermaatschappij | Method, system and parts of said system for releasing a submergible load from a buoyant member |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128512A (en) * | 1961-05-10 | 1964-04-14 | Merritt Chapman & Scott Corp | Release mechanism |
FR2260051A1 (en) * | 1974-02-04 | 1975-08-29 | Sedec | Method of placing undersea piping - uses collapsible fluid filled tube gives buoyancy to prevent kinking of piping |
FR2281534A1 (en) * | 1974-08-05 | 1976-03-05 | Petroles Cie Francaise | METHOD AND DEVICE FOR RELEASING FLOATS FOR LIGHTENING SUBMARINE PIPES |
FR2344678A1 (en) * | 1976-03-18 | 1977-10-14 | Doris Dev Richesse Sous Marine | Float detachment system from underwater structure - has main circuit connecting control position to one release device |
FR2353002A1 (en) * | 1976-05-25 | 1977-12-23 | Doris Dev Richesse Sous Marine | SUBMERSIBLE FLOAT RELEASE DEVICE |
US4399601A (en) * | 1980-03-31 | 1983-08-23 | Shell Oil Company | Method of preparing and using a pressure actuated release mechanism |
US4563108A (en) * | 1983-05-18 | 1986-01-07 | Shell Oil Company | Pressure actuated release mechanism |
-
1988
- 1988-07-29 IT IT8821554A patent/IT1226554B/en active
-
1989
- 1989-07-12 IE IE224989A patent/IE63699B1/en not_active IP Right Cessation
- 1989-07-13 GR GR890100449A patent/GR1000590B/en unknown
- 1989-07-14 GB GB8916205A patent/GB2221247B/en not_active Expired - Fee Related
- 1989-07-14 CA CA000605657A patent/CA1337580C/en not_active Expired - Fee Related
- 1989-07-18 LU LU87558A patent/LU87558A1/en unknown
- 1989-07-19 DE DE3923957A patent/DE3923957A1/en active Granted
- 1989-07-19 FR FR8909716A patent/FR2634854A1/en active Pending
- 1989-07-20 BR BR898903700A patent/BR8903700A/en not_active IP Right Cessation
- 1989-07-20 SE SE8902577A patent/SE8902577L/en not_active Application Discontinuation
- 1989-07-21 ES ES8903014A patent/ES2014915A6/en not_active Expired - Fee Related
- 1989-07-24 AT AT0178289A patent/AT397548B/en not_active IP Right Cessation
- 1989-07-25 NL NL8901920A patent/NL8901920A/en not_active Application Discontinuation
- 1989-07-25 FI FI893552A patent/FI893552A/en not_active Application Discontinuation
- 1989-07-26 BE BE8900806A patent/BE1003076A4/en not_active IP Right Cessation
- 1989-07-27 NO NO89893061A patent/NO893061L/en unknown
- 1989-07-27 PT PT91298A patent/PT91298B/en not_active IP Right Cessation
- 1989-07-28 DK DK373789A patent/DK170911B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
LU87558A1 (en) | 1990-02-07 |
NL8901920A (en) | 1990-02-16 |
ATA178289A (en) | 1993-09-15 |
SE8902577L (en) | 1990-01-30 |
FI893552A (en) | 1990-01-30 |
PT91298B (en) | 1995-07-06 |
DK373789D0 (en) | 1989-07-28 |
GR1000590B (en) | 1992-08-26 |
SE8902577D0 (en) | 1989-07-20 |
IT8821554A0 (en) | 1988-07-29 |
AT397548B (en) | 1994-04-25 |
FI893552A0 (en) | 1989-07-25 |
IT1226554B (en) | 1991-01-24 |
GB2221247B (en) | 1992-07-29 |
DK373789A (en) | 1990-01-30 |
BR8903700A (en) | 1990-10-02 |
CA1337580C (en) | 1995-11-21 |
NO893061D0 (en) | 1989-07-27 |
ES2014915A6 (en) | 1990-07-16 |
DE3923957A1 (en) | 1990-02-08 |
BE1003076A4 (en) | 1991-11-12 |
GB2221247A (en) | 1990-01-31 |
DE3923957C2 (en) | 1990-09-27 |
GB8916205D0 (en) | 1989-08-31 |
NO893061L (en) | 1990-01-30 |
DK170911B1 (en) | 1996-03-11 |
FR2634854A1 (en) | 1990-02-02 |
IE63699B1 (en) | 1995-05-31 |
PT91298A (en) | 1990-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |