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Found results for
 patents
1.
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Ship screw, pump screw or turbine screw
| Application Number |
15841689 |
| Grant Number |
10415535 |
| Status |
In Force |
| Filing Date |
2017-12-14 |
| First Publication Date |
2018-04-19 |
| Grant Date |
2019-09-17 |
| Owner |
G.A.M. Manshanden Management B.V. (Netherlands)
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| Inventor |
Manshanden, Gerardus Augustinus Maria
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Abstract
A ship screw, pump screw or turbine screw for use under water or another liquid, comprising a front side and a rear side, wherein water or another liquid is forced from the front side to the rear side in use, and comprising a hub and at least two blades extending from said hub, wherein the blades are substantially helical/spiral shaped, their effective surface area increasing from the front side toward the rear side.
IPC Classes ?
- B63H 1/26 - Blades
- F03B 3/04 - Machines or engines of reaction typeParts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
- B63H 1/14 - Propellers
- B63H 1/16 - Propellers having a shrouding ring attached to blades
- B63H 11/08 - Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- A61M 1/10 - Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
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2.
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Ship screw, pump screw or turbine screw
| Application Number |
14405065 |
| Grant Number |
09850876 |
| Status |
In Force |
| Filing Date |
2013-06-05 |
| First Publication Date |
2015-06-11 |
| Grant Date |
2017-12-26 |
| Owner |
G.A.M. Manshanden Management B.V. (Netherlands)
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| Inventor |
Manshanden, Gerardus Augustinus Maria
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Abstract
A ship screw, pump screw or turbine screw for use under water or another liquid, comprising a front side and a rear side, wherein water or another liquid is forced from the front side to the rear side in use, and comprising a hub and at least two blades extending from said hub, wherein the blades are substantially helical/spiral shaped, their effective surface area increasing from the front side toward the rear side.
IPC Classes ?
- B63H 1/26 - Blades
- F03B 3/04 - Machines or engines of reaction typeParts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
- B63H 1/14 - Propellers
- B63H 1/16 - Propellers having a shrouding ring attached to blades
- B63H 11/08 - Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- A61M 1/10 - Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
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3.
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SHIP SCREW, PUMP SCREW OR TURBINE SCREW
| Application Number |
NL2013050396 |
| Publication Number |
2013/183994 |
| Status |
In Force |
| Filing Date |
2013-06-05 |
| Publication Date |
2013-12-12 |
| Owner |
G.A.M. MANSHANDEN MANAGEMENT B.V. (Netherlands)
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| Inventor |
Manshanden, Gerardus Augustinus Maria
|
Abstract
A ship screw, pump screw or turbine screw for use under water or another liquid, comprising a front side and a rear side, wherein water or another liquid is forced from the front side to the rear side in use, and comprising a hub and at least two blades extending from said hub, wherein the blades are substantially helical/spiral shaped, their effective surface area increasing from the front side toward the rear side.
IPC Classes ?
- B63H 1/14 - Propellers
- B63H 1/16 - Propellers having a shrouding ring attached to blades
- B63H 1/26 - Blades
- B63H 11/08 - Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- A61M 1/10 - Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
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4.
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SHIP SCREW, PUMP SCREW OR TURBINE SCREW
| Document Number |
02875472 |
| Status |
In Force |
| Filing Date |
2013-06-05 |
| Open to Public Date |
2013-12-12 |
| Grant Date |
2018-01-23 |
| Owner |
G.A.M. MANSHANDEN MANAGEMENT B.V. (Netherlands)
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| Inventor |
Manshanden, Gerardus Augustinus Maria
|
Abstract
A ship screw, pump screw or turbine screw for use under water or another liquid, comprising a front side and a rear side, wherein water or another liquid is forced from the front side to the rear side in use, and comprising a hub and at least two blades extending from said hub, wherein the blades are substantially helical/spiral shaped, their effective surface area increasing from the front side toward the rear side.
IPC Classes ?
- B63H 1/14 - Propellers
- B63H 1/16 - Propellers having a shrouding ring attached to blades
- B63H 1/26 - Blades
- B63H 11/08 - Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
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