Patent FR2749558A1 successfully refreshed from Google Patents.
FR2749558A1
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Ship propeller in form of screw
Assignee: AMBELLAN HAROLD
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Filing: 1996-06-07
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Granted: —
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Expires: 2016-06-07
Abstract
Abstract A ship's propeller is in the form of a screw consisting of a single blade mounted in a continuous spiral on a shaft. Preferably the spiral screw (2) is moulded from synthetic rubber such as Neoprene directly onto the drive shaft (1) which is e.g. of stainless steel.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 13:51
CPC Classifications
B; B63; B63H; B63H1/00; B63H1/02; B63H1/12; B63H1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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