CA2109589C - Improved marine anchor - Google Patents
Improved marine anchor Download PDFInfo
- Publication number
- CA2109589C CA2109589C CA002109589A CA2109589A CA2109589C CA 2109589 C CA2109589 C CA 2109589C CA 002109589 A CA002109589 A CA 002109589A CA 2109589 A CA2109589 A CA 2109589A CA 2109589 C CA2109589 C CA 2109589C
- Authority
- CA
- Canada
- Prior art keywords
- fluke
- anchor
- plane
- anchor according
- symmetry
- 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 - Fee Related
Links
- 241000935974 Paralichthys dentatus Species 0.000 claims abstract description 177
- 239000002689 soil Substances 0.000 claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000009933 burial Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 9
- 230000035515 penetration Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 43
- 239000011435 rock Substances 0.000 abstract description 6
- 239000004927 clay Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000013598 vector Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 241001449342 Chlorocrambe hastata Species 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/24—Anchors
- B63B21/30—Anchors rigid when in use
- B63B21/32—Anchors rigid when in use with one fluke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/24—Anchors
- B63B21/26—Anchors securing to bed
- B63B2021/262—Anchors securing to bed by drag embedment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919110950A GB9110950D0 (en) | 1991-05-21 | 1991-05-21 | Improved marine anchor |
| GB9110950.4 | 1991-05-21 | ||
| PCT/GB1992/000921 WO1992020569A1 (en) | 1991-05-21 | 1992-05-21 | Improved marine anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2109589A1 CA2109589A1 (en) | 1992-11-26 |
| CA2109589C true CA2109589C (en) | 2000-11-14 |
Family
ID=10695343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002109589A Expired - Fee Related CA2109589C (en) | 1991-05-21 | 1992-05-21 | Improved marine anchor |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5511506A (enExample) |
| EP (1) | EP0585278B1 (enExample) |
| JP (1) | JP3236615B2 (enExample) |
| AU (1) | AU663317B2 (enExample) |
| BR (1) | BR9206024A (enExample) |
| CA (1) | CA2109589C (enExample) |
| DE (1) | DE69213933T2 (enExample) |
| DK (1) | DK0585278T3 (enExample) |
| ES (1) | ES2095469T3 (enExample) |
| FI (1) | FI935136A7 (enExample) |
| GB (2) | GB9110950D0 (enExample) |
| GR (1) | GR3022100T3 (enExample) |
| NO (1) | NO300724B1 (enExample) |
| PL (1) | PL169192B1 (enExample) |
| RU (1) | RU2111886C1 (enExample) |
| WO (1) | WO1992020569A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855181A (en) * | 1997-02-14 | 1999-01-05 | Oxford; Sefton M.D. | Fixed shank plow anchor |
| ATE372921T1 (de) * | 2003-03-27 | 2007-09-15 | Alain Poiraud | Ballastloser asymmetrischer anker |
| USD684102S1 (en) * | 2011-09-15 | 2013-06-11 | Yves Gelb | Marine anchor |
| US8950352B2 (en) | 2011-09-16 | 2015-02-10 | Peter Kevin Smith | Anchor |
| USD676796S1 (en) * | 2011-11-09 | 2013-02-26 | Manson Anchors Limited | Anchor |
| CN111062087B (zh) * | 2020-01-10 | 2022-06-21 | 西南交通大学 | 地下工程中基于位移差/梯度的锚固件长度设计方法 |
| CN113221341B (zh) * | 2021-04-28 | 2022-10-18 | 中国科学院武汉岩土力学研究所 | 隧道式锚碇极限拉拔承载力的确定方法及设备 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2743695A (en) * | 1952-01-14 | 1956-05-01 | Bowman Kingston Miller | Non-tilting anchor |
| US3685479A (en) * | 1968-12-24 | 1972-08-22 | Peter Bruce | Anchor-cable systems |
| GB1509524A (en) * | 1975-05-16 | 1978-05-04 | Norbrit Pickering Ltd | Anchors |
| US4523539A (en) * | 1983-12-15 | 1985-06-18 | Granger Gerald M | Boat anchor |
| AU581225B2 (en) * | 1984-05-05 | 1989-02-16 | Brupat Limited | Fluked burial devices |
| GB2171970A (en) * | 1985-03-08 | 1986-09-10 | Richard Hoseason Smith | Drag embedment anchors |
| CA1278725C (en) * | 1985-09-27 | 1991-01-08 | Rob Van Den Haak | Anchor |
| DE3639023A1 (de) * | 1985-12-06 | 1987-06-11 | Rolf Kaczirek | Anker mit schaft und flunke |
| GB8808373D0 (en) * | 1988-04-09 | 1988-05-11 | Simpson-Lawrence Ltd | Marine anchor |
-
1991
- 1991-05-21 GB GB919110950A patent/GB9110950D0/en active Pending
-
1992
- 1992-05-21 EP EP92909770A patent/EP0585278B1/en not_active Expired - Lifetime
- 1992-05-21 GB GB9324267A patent/GB2271972B/en not_active Expired - Fee Related
- 1992-05-21 BR BR9206024A patent/BR9206024A/pt not_active IP Right Cessation
- 1992-05-21 ES ES92909770T patent/ES2095469T3/es not_active Expired - Lifetime
- 1992-05-21 JP JP50927292A patent/JP3236615B2/ja not_active Expired - Fee Related
- 1992-05-21 WO PCT/GB1992/000921 patent/WO1992020569A1/en not_active Ceased
- 1992-05-21 DE DE69213933T patent/DE69213933T2/de not_active Expired - Fee Related
- 1992-05-21 AU AU16973/92A patent/AU663317B2/en not_active Ceased
- 1992-05-21 PL PL92301369A patent/PL169192B1/pl not_active IP Right Cessation
- 1992-05-21 CA CA002109589A patent/CA2109589C/en not_active Expired - Fee Related
- 1992-05-21 DK DK92909770.7T patent/DK0585278T3/da active
- 1992-05-21 US US08/150,070 patent/US5511506A/en not_active Expired - Fee Related
- 1992-05-21 RU RU93058330A patent/RU2111886C1/ru active
-
1993
- 1993-11-19 NO NO934193A patent/NO300724B1/no unknown
- 1993-11-19 FI FI935136A patent/FI935136A7/fi unknown
-
1996
- 1996-12-18 GR GR960403549T patent/GR3022100T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69213933D1 (de) | 1996-10-24 |
| JPH06507585A (ja) | 1994-09-01 |
| ES2095469T3 (es) | 1997-02-16 |
| CA2109589A1 (en) | 1992-11-26 |
| EP0585278B1 (en) | 1996-09-18 |
| NO934193D0 (no) | 1993-11-19 |
| GR3022100T3 (en) | 1997-03-31 |
| US5511506A (en) | 1996-04-30 |
| NO934193L (no) | 1994-01-11 |
| GB9110950D0 (en) | 1991-07-10 |
| WO1992020569A1 (en) | 1992-11-26 |
| GB2271972B (en) | 1995-09-27 |
| GB9324267D0 (en) | 1994-03-09 |
| RU2111886C1 (ru) | 1998-05-27 |
| GB2271972A (en) | 1994-05-04 |
| EP0585278A1 (en) | 1994-03-09 |
| JP3236615B2 (ja) | 2001-12-10 |
| NO300724B1 (no) | 1997-07-14 |
| BR9206024A (pt) | 1994-11-08 |
| AU1697392A (en) | 1992-12-30 |
| PL169192B1 (pl) | 1996-06-28 |
| DK0585278T3 (enExample) | 1997-03-17 |
| FI935136A0 (fi) | 1993-11-19 |
| AU663317B2 (en) | 1995-10-05 |
| DE69213933T2 (de) | 1997-05-22 |
| FI935136A7 (fi) | 1993-11-19 |
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| CN101410572B (zh) | 改进的地锚 | |
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| EP0020152B2 (en) | Anchor shank | |
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| EP0596157B1 (en) | Anchor for heavy loads | |
| EP0425497B1 (en) | Marine anchor | |
| US5511506A (en) | Marine anchor | |
| AU593016B2 (en) | Anchor | |
| US4856451A (en) | Fluked burial devices | |
| GB2035242A (en) | Anchor | |
| US3902446A (en) | Anchor | |
| GB2171970A (en) | Drag embedment anchors | |
| CN108025802B (zh) | 带有爪的扁平锚 | |
| EP0832031A1 (en) | Anchor fluke | |
| AU2003248008A1 (en) | Anchor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |