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US3742979A
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Rotary valve device having a plurality of controlled working passages
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US3743450A
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Directly mounted rotary valve on an axial thrust bearing load shaft
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US3710826A
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Fluid valve means having feathering action
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US3722546A
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Fluid pressure device having outside inside rotary valve means
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US3722966A
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Fluid seal means surrounding bearing means
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US3748067A
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Fluid pressure device including axially positionable shaft means and rotary valve means
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US3723032A
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Anti-friction orbital and rotary device
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US3715175A
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Rotary valve component means
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US3716311A
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Independent control means for fluid pressure device
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