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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 holed

Info

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
Application number
SE9004030A
Other languages
Swedish (sv)
Other versions
SE9004030D0 (en
Inventor
T Al-Majed
Original Assignee
Ingvar Danman
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from SE8904256A external-priority patent/SE8904256D0/en
Application filed by Ingvar Danman filed Critical Ingvar Danman
Priority to SE9004030A priority Critical patent/SE9004030L/en
Publication of SE9004030D0 publication Critical patent/SE9004030D0/en
Publication of SE9004030L publication Critical patent/SE9004030L/en

Links

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.
SE9004030A 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 SE9004030L (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2585180C1 (en) * 2015-04-23 2016-05-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Screw
RU2585209C1 (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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2585180C1 (en) * 2015-04-23 2016-05-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Screw
RU2585209C1 (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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