FR1037802A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number: FR1037802A
Authority: FR; France
Prior art keywords: refinements; propeller; propeller refinements
Prior art date: 1951-05-28
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

Application number

Other languages

Inventor

Yves Denniel

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.)

1951-05-28

Filing date

1951-05-28

Publication date

1953-09-23

1951-05-28 Application filed filed Critical

1953-09-23 Application granted granted Critical

1953-09-23 Publication of FR1037802A publication Critical patent/FR1037802A/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)

FR1037802D 1951-05-28 1951-05-28 Perfectionnements aux hélices Expired FR1037802A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1037802T		1951-05-28

Publications (1)

Publication Number	Publication Date
FR1037802A true FR1037802A (fr)	1953-09-23

Family

ID=9587249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1037802D Expired FR1037802A (fr)	1951-05-28	1951-05-28	Perfectionnements aux hélices

Country Status (1)

Country	Link
FR (1)	FR1037802A (fr)

1951
- 1951-05-28 FR FR1037802D patent/FR1037802A/fr not_active Expired

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