LandOfFree - US Patents - Listing for Rotary expansible chamber devices,With changeable working chamber magnitude

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Vane air motor with eccentric adjustment ring and bearing ring f

Rotary expansible chamber devices – With changeable working chamber magnitude

Patent

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Vane fuel pump having reduced displacement at high speeds

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Patent

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Vane machine, in particular vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Reexamination Certificate

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Vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Patent

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Vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude – By adjustably limiting vane or abutment movement

Reexamination Certificate

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Vane pump having improved vane sealing

Rotary expansible chamber devices – With changeable working chamber magnitude – By adjustably limiting vane or abutment movement

Patent

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Vane pump having vane pressurizing grooves

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Patent

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Vane pump with adjustable housing and method of assembly

Rotary expansible chamber devices – With changeable working chamber magnitude – By cylinder or cylinder portion pivotal movement

Patent

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Vane type variable displacement motor

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Patent

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Vane-type oil pump for automotive vehicle

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Patent

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Variable capacity gear pump with pressure balance for transverse

Rotary expansible chamber devices – With changeable working chamber magnitude – Intermeshing rotary members

Patent

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Variable capacity pump having a variable metering orifice for bi

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Patent

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Variable capacity roller- and vane-type pumps with non-circular

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Patent

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