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US2648312A
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Control operator for hydraulic pumps
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Hydraulically actuated shift control for hydraulic pumps
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Radial piston-type hydraulic pump
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Adjustable bearing guide for lineally movable shafts
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Injection molding machine
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Apparatus for hot pressing powdered metals
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Apparatus for hot pressing powdered metals
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Locking control circuit for fluid-actuated motors
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Hydraulic blankholder press and operating circuit therefor
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Pilot operated valve
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US2693813A
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Combination pressure relief and unloading valve for hydraulic circuits
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Control circuit for multiple hydraulic press systems
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Combination surge check and release valve for hydraulic press-operating circuits
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Fluid-operable control mechanism for variable delivery fluid pumps
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Die casting machine having noninflammable fluid-actuated injection plunger
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Electronic control circuit
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GB628368A
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Improvements in and relating to press structures
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FR952481A
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Improvements made to valves, in particular to valves reducing hydraulic pressure
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Gear motor operator for boosters
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US2491393A
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Slowdown for presses
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