GB352782A - A device for securing the blades of ships' propellers - Google Patents
A device for securing the blades of ships' propellersInfo
- Publication number
- GB352782A GB352782A GB25071/30A GB2507130A GB352782A GB 352782 A GB352782 A GB 352782A GB 25071/30 A GB25071/30 A GB 25071/30A GB 2507130 A GB2507130 A GB 2507130A GB 352782 A GB352782 A GB 352782A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- propellers
- ships
- securing
- screw
- 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
- B63H3/00—Propeller-blade pitch changing
- B63H3/12—Propeller-blade pitch changing the pitch being adjustable only when propeller is stationary
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
352,782. Screw propellers. REINTZES, E., 142, s'Heerenbergerstrasse, Emmerich, Germany. Aug. 21, 1930, No. 25071. Convention date, June 4. [Class 114.] Screw propeller blades e have conical extensions f adapted to be housed within a recess in the boss which consists of a main member a keyed to the propeller shaft b and a secondary member c slidable over the member a and adapted to be bolted thereto by bolts for clamping the blades firmly in position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE352782X | 1930-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB352782A true GB352782A (en) | 1931-07-16 |
Family
ID=6277557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25071/30A Expired GB352782A (en) | 1930-06-04 | 1930-08-21 | A device for securing the blades of ships' propellers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB352782A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2754920A (en) * | 1953-06-29 | 1956-07-17 | Alan E Burden Co Inc | Reversible hub for fans |
US4150921A (en) * | 1977-07-28 | 1979-04-24 | Propulsion Systems, Inc. | Built-up marine propellers with adjustable pitch and axially removable blades |
GB2201198A (en) * | 1986-10-03 | 1988-08-24 | Haden Christopher Mark | Marine propeller |
DE4211202A1 (en) * | 1992-04-03 | 1993-10-07 | Dirk Buechler | Marine screw with interchangeable blades - has keyway coupling between blade roots and screw hub |
WO2011039391A1 (en) * | 2009-09-30 | 2011-04-07 | Gonzalez Abal Pablo Alfonso | Boat propulsion device |
WO2020044043A1 (en) * | 2018-08-30 | 2020-03-05 | Teignbridge Propellers International Limited | Blade hub assembly |
-
1930
- 1930-08-21 GB GB25071/30A patent/GB352782A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2754920A (en) * | 1953-06-29 | 1956-07-17 | Alan E Burden Co Inc | Reversible hub for fans |
US4150921A (en) * | 1977-07-28 | 1979-04-24 | Propulsion Systems, Inc. | Built-up marine propellers with adjustable pitch and axially removable blades |
GB2201198A (en) * | 1986-10-03 | 1988-08-24 | Haden Christopher Mark | Marine propeller |
DE4211202A1 (en) * | 1992-04-03 | 1993-10-07 | Dirk Buechler | Marine screw with interchangeable blades - has keyway coupling between blade roots and screw hub |
WO2011039391A1 (en) * | 2009-09-30 | 2011-04-07 | Gonzalez Abal Pablo Alfonso | Boat propulsion device |
WO2020044043A1 (en) * | 2018-08-30 | 2020-03-05 | Teignbridge Propellers International Limited | Blade hub assembly |
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