GB255537A - New or improved means for preventing the fouling of ships' and like propeller shaftsand propellers - Google Patents
New or improved means for preventing the fouling of ships' and like propeller shaftsand propellersInfo
- Publication number
- GB255537A GB255537A GB1068325A GB1068325A GB255537A GB 255537 A GB255537 A GB 255537A GB 1068325 A GB1068325 A GB 1068325A GB 1068325 A GB1068325 A GB 1068325A GB 255537 A GB255537 A GB 255537A
- Authority
- GB
- United Kingdom
- Prior art keywords
- propeller
- boss
- propellers
- shaftsand
- fouling
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
- B63H5/165—Propeller guards, line cutters or other means for protecting propellers or rudders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
255,537. Blake, F. J. April 24, 1925. Screw propellers.- A guard device for screw propellers and shafts comprises serrated cutters formed on ribs on segments which are bolted and welded on the bearing boss of the stern bracket. A ring of segments c, Figs. 1 and 3, is bolted or welded to the boss b and projecting ribs extend up to the boss of the propeller a. Each segment is stepped at d and has ribs k, e which are serrated at l, f, and a lower set of serrations j is formed on the extension rib e<1>. The rib may be further extended at g to come close to the boss and curved down toward the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1068325A GB255537A (en) | 1925-04-24 | 1925-04-24 | New or improved means for preventing the fouling of ships' and like propeller shaftsand propellers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1068325A GB255537A (en) | 1925-04-24 | 1925-04-24 | New or improved means for preventing the fouling of ships' and like propeller shaftsand propellers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB255537A true GB255537A (en) | 1926-07-26 |
Family
ID=9972344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1068325A Expired GB255537A (en) | 1925-04-24 | 1925-04-24 | New or improved means for preventing the fouling of ships' and like propeller shaftsand propellers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB255537A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987003856A1 (en) * | 1985-12-24 | 1987-07-02 | Robin David Shaw | Line cutting device |
CN109319077A (en) * | 2018-10-15 | 2019-02-12 | 中国人民解放军陆军军事交通学院镇江校区 | A kind of boat propeller foreign matter cleaning plant and its method for cleaning |
CN112009660A (en) * | 2020-08-29 | 2020-12-01 | 涡阳县信隆船舶附件有限公司 | Antiwind device for ship rotating shaft |
CN112093019A (en) * | 2020-10-09 | 2020-12-18 | 瑞安斌团电子科技有限公司 | Prevent fishing net pasture and water hank dead propeller's marine starting drive |
-
1925
- 1925-04-24 GB GB1068325A patent/GB255537A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987003856A1 (en) * | 1985-12-24 | 1987-07-02 | Robin David Shaw | Line cutting device |
GB2204549A (en) * | 1985-12-24 | 1988-11-16 | Robin David Shaw | Line cutting device |
GB2204549B (en) * | 1985-12-24 | 1989-05-10 | Robin David Shaw | Line cutting device |
AU585686B2 (en) * | 1985-12-24 | 1989-06-22 | Robin David Shaw | Line cutting device |
US4938724A (en) * | 1985-12-24 | 1990-07-03 | Shaw Robin D | Line cutting device |
CN109319077A (en) * | 2018-10-15 | 2019-02-12 | 中国人民解放军陆军军事交通学院镇江校区 | A kind of boat propeller foreign matter cleaning plant and its method for cleaning |
CN112009660A (en) * | 2020-08-29 | 2020-12-01 | 涡阳县信隆船舶附件有限公司 | Antiwind device for ship rotating shaft |
CN112093019A (en) * | 2020-10-09 | 2020-12-18 | 瑞安斌团电子科技有限公司 | Prevent fishing net pasture and water hank dead propeller's marine starting drive |
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