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GB297121A
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Improvements in hydraulic rams, or pressure transformers based upon the principle ofthe hydraulic hammer shock
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US1775451A
|
|
Hydraulic ram
|
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GB245605A
|
|
Apparatus for transforming the pressure and output of a fluid current, based upon the principle of the hydraulic ram
|
|
US1527474A
|
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Rotary pump with gyroscopic field
|
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GB166877A
|
|
Improvements in devices for utilising the forces produced by a rotatory movement on fluids
|
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GB157941A
|
|
Improvements in centrifugal pumps and engines
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US1402853A
|
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Noncentrifugal inertia turbine
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