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All Patents of Type: hydraulic apparatus
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,216,800Oct. 08, 1940W.G. BaldenhoferHydraulic Control Devicehydraulic apparatus
2,349,602May 23, 1944W.G. BaldenhoferHydraulic System for Plural Machine Toolshydraulic apparatus
2,396,147Mar. 05, 1946W.G. BaldenhoferCooling System for Hydraulically-Operated Machine Toolshydraulic apparatus
2,600,746Jun. 17, 1952W. ErnstFluid Pressure Control Valvehydraulic apparatus
2,612,114Sep. 30, 1952W. ErnstVane Pump or Motorhydraulic apparatus
2,612,115Sep. 30, 1952W. ErnstVane Pump and Vane Thereforhydraulic apparatus
2,682,748Jul. 06, 1954W. ErnstRestrictor Valve for a Servomotor Circuithydraulic apparatus
2,921,439Jan. 19, 1960F.G. KrafftPump Controlhydraulic apparatus
2,932,985Apr. 19, 1960W.G. BaldenhoferLong Piston Rods and Motor Embodying the Samehydraulic apparatus
2,985,109May 23, 1961W. ErnstHydraulic Pumphydraulic apparatus
3,011,449Dec. 05, 1961W. ErnstVaned Hydraulic Unithydraulic apparatus
3,015,212Jan. 02, 1962W. Ernst, F.G. KrafftPump Controlhydraulic apparatus
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