SE9004030L - Propeller or fan or gases, or propeller for transport through fluids or gases - is made from plate material which is sawn and then holed - Google Patents
Propeller or fan or gases, or propeller for transport through fluids or gases - is made from plate material which is sawn and then holedInfo
- Publication number
- SE9004030L SE9004030L SE9004030A SE9004030A SE9004030L SE 9004030 L SE9004030 L SE 9004030L SE 9004030 A SE9004030 A SE 9004030A SE 9004030 A SE9004030 A SE 9004030A SE 9004030 L SE9004030 L SE 9004030L
- Authority
- SE
- Sweden
- Prior art keywords
- propeller
- gases
- holed
- sawn
- plate material
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title 2
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
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
Flat plate material is used for the propeller which is sawn and then holed. In the front edge small holes are made where the propeller is to be used for more rapid applications. The front and rear edges are bent and rendered pointed, and the blade ends are fixed at 45 deg. to the axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9004030A SE9004030L (en) | 1989-12-19 | 1990-12-17 | Propeller or fan or gases, or propeller for transport through fluids or gases - is made from plate material which is sawn and then holed |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8904256A SE8904256D0 (en) | 1989-12-19 | 1989-12-19 | PROPELLER |
SE9004030A SE9004030L (en) | 1989-12-19 | 1990-12-17 | Propeller or fan or gases, or propeller for transport through fluids or gases - is made from plate material which is sawn and then holed |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9004030D0 SE9004030D0 (en) | 1990-12-17 |
SE9004030L true SE9004030L (en) | 1991-06-25 |
Family
ID=26660663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9004030A SE9004030L (en) | 1989-12-19 | 1990-12-17 | Propeller or fan or gases, or propeller for transport through fluids or gases - is made from plate material which is sawn and then holed |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE9004030L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2585209C1 (en) * | 2015-04-23 | 2016-05-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) | Screw |
RU2585180C1 (en) * | 2015-04-23 | 2016-05-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) | Screw |
RU2652333C1 (en) * | 2017-01-20 | 2018-04-25 | Федеральное государственное образовательное учреждение высшего образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова (САФУ) | Screw-propeller of propulsion systems |
-
1990
- 1990-12-17 SE SE9004030A patent/SE9004030L/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2585209C1 (en) * | 2015-04-23 | 2016-05-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) | Screw |
RU2585180C1 (en) * | 2015-04-23 | 2016-05-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) | Screw |
RU2652333C1 (en) * | 2017-01-20 | 2018-04-25 | Федеральное государственное образовательное учреждение высшего образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова (САФУ) | Screw-propeller of propulsion systems |
Also Published As
Publication number | Publication date |
---|---|
SE9004030D0 (en) | 1990-12-17 |
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Legal Events
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NAV | Patent application has lapsed |
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