GB930558A - Improvements in or relating to propeller-driven boats - Google Patents
Improvements in or relating to propeller-driven boatsInfo
- Publication number
- GB930558A GB930558A GB4394860A GB4394860A GB930558A GB 930558 A GB930558 A GB 930558A GB 4394860 A GB4394860 A GB 4394860A GB 4394860 A GB4394860 A GB 4394860A GB 930558 A GB930558 A GB 930558A
- Authority
- GB
- United Kingdom
- Prior art keywords
- propeller
- boat
- curved
- plywood
- piece
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
930,558. Propeller recesses. FALMOUTH BOAT CONSTRUCTION Ltd. March 21, 1962 [Dec. 21, 1960], No. 43948/60. Classes 113 and 114. A boat or dinghy has a propeller tunnel constructed of a curved piece of flexible material 24 (e.g. plywood) which extends substantially horizontally as viewed in section across the centre-line of the boat, fits into the bottom of the boat amidships (just behind the step 18), is curved upwardly to a point above the propeller 26 and is continued into the transom 11, in combination with side walls 19, 20 (which replace the keel 17) which extend upwardly (with plywood sides 22, 23) from the bottom of the boat and which fit against the side edges of the curved member 24. The tunnel is enclosed beneath the propeller by a piece of sheet material 25 so that the propeller works in a square box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4394860A GB930558A (en) | 1960-12-21 | 1960-12-21 | Improvements in or relating to propeller-driven boats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4394860A GB930558A (en) | 1960-12-21 | 1960-12-21 | Improvements in or relating to propeller-driven boats |
Publications (1)
Publication Number | Publication Date |
---|---|
GB930558A true GB930558A (en) | 1963-07-03 |
Family
ID=10431071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4394860A Expired GB930558A (en) | 1960-12-21 | 1960-12-21 | Improvements in or relating to propeller-driven boats |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB930558A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515087A (en) * | 1968-09-20 | 1970-06-02 | Penn Yan Boats Inc | Planing boat |
FR2474436A1 (en) * | 1980-01-28 | 1981-07-31 | Escher Wyss Gmbh | BOAT WHERE THE PROPELLER ROTATES IN A TUNNEL MADE ON THE DOLL |
CN102267538A (en) * | 2011-04-29 | 2011-12-07 | 修明辉 | Fast running ship |
CN102267539A (en) * | 2011-04-29 | 2011-12-07 | 车培彩 | Ship with low water resistance |
-
1960
- 1960-12-21 GB GB4394860A patent/GB930558A/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515087A (en) * | 1968-09-20 | 1970-06-02 | Penn Yan Boats Inc | Planing boat |
FR2474436A1 (en) * | 1980-01-28 | 1981-07-31 | Escher Wyss Gmbh | BOAT WHERE THE PROPELLER ROTATES IN A TUNNEL MADE ON THE DOLL |
CN102267538A (en) * | 2011-04-29 | 2011-12-07 | 修明辉 | Fast running ship |
CN102267539A (en) * | 2011-04-29 | 2011-12-07 | 车培彩 | Ship with low water resistance |
CN103523164A (en) * | 2011-04-29 | 2014-01-22 | 牟炳彦 | Fast running ship with floating gas sealing mechanism |
CN103523158A (en) * | 2011-04-29 | 2014-01-22 | 车培彩 | Low-water-resistance ship with impellers provided with water more fully |
CN103523160A (en) * | 2011-04-29 | 2014-01-22 | 牟炳彦 | Speeding ship with impeller installation arched space |
CN103523155A (en) * | 2011-04-29 | 2014-01-22 | 牟炳彦 | Boat with function of more sufficient water supply of impellers and function of rapid running |
CN103640665A (en) * | 2011-04-29 | 2014-03-19 | 牟炳彦 | Ship with acceleration mechanism |
CN102267538B (en) * | 2011-04-29 | 2014-04-02 | 修明辉 | Fast running ship |
CN102267539B (en) * | 2011-04-29 | 2014-04-16 | 车培彩 | Ship with low water resistance |
CN103523160B (en) * | 2011-04-29 | 2016-01-06 | 重庆腾冠机械有限公司 | A kind of have the ship that impeller installs the fast running in space of arching |
CN103523164B (en) * | 2011-04-29 | 2016-01-06 | 重庆腾冠机械有限公司 | A kind of ship of the fast running with floating envelope mechanism of qi structure |
CN103523158B (en) * | 2011-04-29 | 2016-01-20 | 重庆腾冠机械有限公司 | Impeller supplies water the ship of low water drag more fully |
CN103640665B (en) * | 2011-04-29 | 2016-01-20 | 象山普精金属制品厂 | A kind of ship establishing speed increasing mechanism |
CN103523155B (en) * | 2011-04-29 | 2016-02-17 | 烟台百事可商务有限公司 | A kind of impeller supplies water the ship of fast running more fully |
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