GB1277364A - Improvements in marine hose with floats - Google Patents
Improvements in marine hose with floatsInfo
- Publication number
- GB1277364A GB1277364A GB705370A GB705370A GB1277364A GB 1277364 A GB1277364 A GB 1277364A GB 705370 A GB705370 A GB 705370A GB 705370 A GB705370 A GB 705370A GB 1277364 A GB1277364 A GB 1277364A
- Authority
- GB
- United Kingdom
- Prior art keywords
- float
- hose
- shoulder
- segments
- floats
- 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.)
- Expired
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/133—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting buoyant
-
- 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)
- Rigid Pipes And Flexible Pipes (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
1277364 Buoyant pipes UNIROYAL Inc 13 Feb 1970 [6 March 1969] 7053/70 Heading F2P A marine hose, e.g. for conveying oil between a ship and shore installations has one or more floats 11, lla to keep the hose buoyant. The float is fitted free of axial movement about the hose and is of split construction, the split portions being secured by clamping means, e.g. stainless steel clamps 15. The assembled float comprises a circular inner groove to accommodate a shoulder 12 affixed to the exterior of the hose, e.g. by bonding. The radial depths of the shoulder and the coacting groove in the float may be so chosen as to provide a non-rotatable fitting of the float over the hose or one which allows rotation of the float on the hose. The shoulder 12 may be of rectangular or other cross-section and may be of natural or synthetic rubber, or other elastomeric compound and may contain reinforcements of textile material or glass fibres or metallic wire. The shoulder may alternatively be composed of multiple layers of thin sheets or strips. The float may be in more than two segments and there may be small gaps between opposed faces of the segments. Each float segment may initially be noncircularly curved so that the segments are fitted by deformation. Preferably, the float is made of a synthetic resin or a rubbery polymer in foam form, e.g. microcellular chemically blown closed cell polyurethane foam, or foams of P.V.C., polyolefins, natural or synthetic rubber latex or an admixture of foam and microspheres of glass. Each float-segment is provided with a marineproof and oil resisting shell, e.g. of polyethylene, neoprene, polypropylene, polyurethane, P.V.C., or epoxy resin. The shells may be reinforced with glass fibres or textile filaments and may be formed by rotational moulding. A shell thickness of 3/16 to 1/2 inch is recommended for most applications. In an alternative form of construction a hollow polymer shell constitutes the float (Fig. 5, not shown). Fig. 6 illustrates a float with bell-mouthed entry and exit ends 13g for the hose so as to facilitate the hose bending. In a hose construction wherein the end regions of the hose being more reinforced than the middle region for strength are less flexible, floats 11 having different inner surface configurations may be used at the said regions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80495769A | 1969-03-06 | 1969-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1277364A true GB1277364A (en) | 1972-06-14 |
Family
ID=25190323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB705370A Expired GB1277364A (en) | 1969-03-06 | 1970-02-13 | Improvements in marine hose with floats |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5131970B1 (en) |
BE (1) | BE746786A (en) |
DE (2) | DE7003018U (en) |
FR (1) | FR2037631A5 (en) |
GB (1) | GB1277364A (en) |
NL (1) | NL7003148A (en) |
SE (1) | SE356568B (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505848A (en) * | 1991-01-31 | 1996-04-09 | Adi Limited | Fermentation apparatus |
FR2832206A1 (en) * | 2001-11-14 | 2003-05-16 | Itp | Flotation device able to withstand pressures found in deep water, e.g. for ensuring flotation of pipeline or other equipment as it is positioned at great depth |
ES2222844A1 (en) * | 2004-05-24 | 2005-02-01 | Praesentis, S.L. | Flexible umbilical tube for use between boat and underwater robot during underwater work, has ballasts provided on electrical cables to maintain tube to certain depth, and exterior cover covered on electrical cables |
WO2008001087A3 (en) * | 2006-06-30 | 2008-05-02 | Technip France Sa | Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline |
WO2009103498A1 (en) * | 2008-02-20 | 2009-08-27 | Valore Italia S.R.L. | Improved floating device for pipes |
EP2378181A1 (en) * | 2010-04-14 | 2011-10-19 | Soilmec S.p.A. | Guiding device for hoses and flexible cables |
CN102242831A (en) * | 2011-04-28 | 2011-11-16 | 中国海洋石油总公司 | Integrated buckle arrestor |
US8152581B2 (en) | 2006-09-19 | 2012-04-10 | The Yokohama Rubber Co., Ltd. | Floater for marine hose |
WO2013171521A2 (en) * | 2012-05-18 | 2013-11-21 | Trelleborg Offshore U.K. Ltd | Clamp |
WO2014122457A1 (en) * | 2013-02-06 | 2014-08-14 | Subsea 7 Limited | Improvements relating to abandonment and recovery of pipelines |
WO2019030541A1 (en) * | 2017-08-11 | 2019-02-14 | Balmoral Comtec Limited | Material |
CN113833909A (en) * | 2021-09-26 | 2021-12-24 | 江苏爱索新材料科技有限公司 | A cursory device for defeated salt pipeline |
IT202000018844A1 (en) * | 2020-07-31 | 2022-01-31 | Soilmec Spa | SUPPORT AND GUIDE EQUIPMENT FOR POWER LINES FOR EXCAVATION DEVICES. |
WO2023236631A1 (en) * | 2022-06-09 | 2023-12-14 | 中煤科工集团沈阳研究院有限公司 | Hole sealing quality measurement device and hole sealing quality evaluation method for gas extraction drilling |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT962362B (en) * | 1972-07-03 | 1973-12-20 | Pirelli | AUXILIARY DEVICE FOR SUBMARINE ELECTRIC CABLES OF THE FLUID OIL TYPE |
FR2475185A1 (en) * | 1980-02-06 | 1981-08-07 | Technigaz | FLEXIBLE CALORIFYING PIPE FOR PARTICULARLY CRYOGENIC FLUIDS |
EP0127661A1 (en) * | 1982-12-03 | 1984-12-12 | Multifine Limited | A float |
FR2552157B1 (en) * | 1983-09-15 | 1985-11-15 | Elf Aquitaine | DEVICE FOR LIGHTENING AN UNDERWATER PRODUCTION COLUMN BY MEANS OF FLOATING BODIES |
DE8909324U1 (en) * | 1989-08-02 | 1989-10-05 | Eddelbüttel & Schneider KG, 2105 Seevetal | Delivery hose with at least one sleeve-shaped float |
DE4001201C1 (en) * | 1990-01-17 | 1991-10-02 | Reinhart Von Dr. 8011 Egmating De Nordenskjoeld | |
DE9308686U1 (en) * | 1993-06-11 | 1993-08-26 | Eddelbüttel & Schneider GmbH, 21217 Seevetal | Floating body for pipes |
DE4319332C1 (en) * | 1993-06-11 | 1994-08-25 | Eddelbuettel & Schneider | Float body for pipelines |
US7421754B1 (en) * | 2004-09-09 | 2008-09-09 | Ray Elliott | Hose lifter for an underwater pool cleaning device |
-
1970
- 1970-01-29 DE DE19707003018 patent/DE7003018U/en not_active Expired
- 1970-01-29 DE DE19702004007 patent/DE2004007A1/en active Pending
- 1970-02-06 JP JP45010114A patent/JPS5131970B1/ja active Pending
- 1970-02-13 GB GB705370A patent/GB1277364A/en not_active Expired
- 1970-02-23 SE SE227770A patent/SE356568B/xx unknown
- 1970-03-03 BE BE746786D patent/BE746786A/en unknown
- 1970-03-04 FR FR7007799A patent/FR2037631A5/fr not_active Expired
- 1970-03-05 NL NL7003148A patent/NL7003148A/xx not_active Application Discontinuation
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505848A (en) * | 1991-01-31 | 1996-04-09 | Adi Limited | Fermentation apparatus |
FR2832206A1 (en) * | 2001-11-14 | 2003-05-16 | Itp | Flotation device able to withstand pressures found in deep water, e.g. for ensuring flotation of pipeline or other equipment as it is positioned at great depth |
ES2222844A1 (en) * | 2004-05-24 | 2005-02-01 | Praesentis, S.L. | Flexible umbilical tube for use between boat and underwater robot during underwater work, has ballasts provided on electrical cables to maintain tube to certain depth, and exterior cover covered on electrical cables |
WO2008001087A3 (en) * | 2006-06-30 | 2008-05-02 | Technip France Sa | Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline |
GB2439829B (en) * | 2006-06-30 | 2011-03-09 | Technip France | Apparatus for mounting distribute buoyancy modules on a rigid pipeline |
US8573888B2 (en) | 2006-06-30 | 2013-11-05 | Technip France Sa | Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline |
AU2007263672B2 (en) * | 2006-06-30 | 2012-08-30 | Technip France Sa | Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline |
US8152581B2 (en) | 2006-09-19 | 2012-04-10 | The Yokohama Rubber Co., Ltd. | Floater for marine hose |
WO2009103498A1 (en) * | 2008-02-20 | 2009-08-27 | Valore Italia S.R.L. | Improved floating device for pipes |
US8500502B2 (en) | 2008-02-20 | 2013-08-06 | Valore Italia S.R.L. | Floating device for pipes |
AU2009216955B2 (en) * | 2008-02-20 | 2014-09-04 | Valore Italia S.R.L. | Improved floating device for pipes |
EP2378181A1 (en) * | 2010-04-14 | 2011-10-19 | Soilmec S.p.A. | Guiding device for hoses and flexible cables |
CN102242831A (en) * | 2011-04-28 | 2011-11-16 | 中国海洋石油总公司 | Integrated buckle arrestor |
WO2013171521A2 (en) * | 2012-05-18 | 2013-11-21 | Trelleborg Offshore U.K. Ltd | Clamp |
WO2013171521A3 (en) * | 2012-05-18 | 2014-06-05 | Trelleborg Offshore U.K. Ltd | Clamp |
US9428969B2 (en) | 2012-05-18 | 2016-08-30 | TRELLEBORG OFFSHORE U.K. Ltd. | Clamp |
WO2014122457A1 (en) * | 2013-02-06 | 2014-08-14 | Subsea 7 Limited | Improvements relating to abandonment and recovery of pipelines |
GB2522345B (en) * | 2013-02-06 | 2015-12-02 | Subsea 7 Ltd | Improvements relating to abandonment and recovery of pipelines |
GB2522345A (en) * | 2013-02-06 | 2015-07-22 | Subsea 7 Ltd | Improvements relating to abandonment and recovery of pipelines |
US9664307B2 (en) | 2013-02-06 | 2017-05-30 | Subsea 7 Limited | Improvements relating to abandonment and recovery of pipelines |
EP3534049A1 (en) * | 2013-02-06 | 2019-09-04 | Subsea 7 Limited | Tendon element for abandonment and recovery of pipelines |
WO2019030541A1 (en) * | 2017-08-11 | 2019-02-14 | Balmoral Comtec Limited | Material |
CN111315956A (en) * | 2017-08-11 | 2020-06-19 | 巴尔莫勒尔卡姆丹克有限公司 | Material |
US11104095B2 (en) | 2017-08-11 | 2021-08-31 | Balmoral Comtec Limited | Clamp having a core layer of rigid polyurethane |
IT202000018844A1 (en) * | 2020-07-31 | 2022-01-31 | Soilmec Spa | SUPPORT AND GUIDE EQUIPMENT FOR POWER LINES FOR EXCAVATION DEVICES. |
WO2022023906A1 (en) * | 2020-07-31 | 2022-02-03 | Soilmec S.P.A. | Support and guiding apparatus for the feeder lines of an excavation machine |
CN113833909A (en) * | 2021-09-26 | 2021-12-24 | 江苏爱索新材料科技有限公司 | A cursory device for defeated salt pipeline |
WO2023236631A1 (en) * | 2022-06-09 | 2023-12-14 | 中煤科工集团沈阳研究院有限公司 | Hole sealing quality measurement device and hole sealing quality evaluation method for gas extraction drilling |
Also Published As
Publication number | Publication date |
---|---|
JPS5131970B1 (en) | 1976-09-09 |
NL7003148A (en) | 1970-09-08 |
SE356568B (en) | 1973-05-28 |
FR2037631A5 (en) | 1970-12-31 |
BE746786A (en) | 1970-09-03 |
DE2004007A1 (en) | 1970-09-10 |
DE7003018U (en) | 1971-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |