Propeller actuation system

Fluid reaction surfaces (i.e. – impellers) – Method of operation

Reexamination Certificate

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Details

C416S15700A, C060S405000

Reexamination Certificate

active

10910135

ABSTRACT:
An auxiliary tank is filled by a pitch control system, which enables the size of the auxiliary tank to be reduced.

REFERENCES:
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patent: 3370652 (1968-02-01), Stranks
patent: 3560108 (1971-02-01), Lindahl
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patent: 5186608 (1993-02-01), Bagge et al.
patent: 5897293 (1999-04-01), Arel et al.
patent: 6729844 (2004-05-01), Bettencourt
patent: 2005/0135929 (2005-06-01), Waddleton
patent: 684 490 (1952-12-01), None
European Search Report, Dec. 12, 2005.

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