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All Patents of Type: hydraulic presses
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-185,602,577Nov. 03, 1856R. Wilson, J. NasmythHydraulic pumps and process for packing cotton and other articles of the like naturehydraulic pumps
CA-105,241May 14, 1907G.T. ReissWheel presshydraulic presses
CA-105,414May 21, 1907G.T. Reiss, J.K. CullenCar wheel presshydraulic presses
CA-126,380Jun. 21, 1910A. WoodWheel presshydraulic presses
CA-126,381Jun. 21, 1910G.T. ReissCar wheel presshydraulic presses
2,625,797Jan. 20, 1953J.H. Shaver, H.H. PoortHydraulic eductor valvehydraulic apparatus
4,690,049Sep. 01, 1987L. MalashenkoHydraulic press with side slab guided upper platenhydraulic presses
4,694,744Sep. 22, 1987L. Malashenko, J. HepburnHydraulic press without conventional side slabs and cross-headhydraulic presses
4,759,280Jul. 26, 1988L. MalashenkoHydraulic press with adjustable platen clearancehydraulic presses
4,809,535Mar. 07, 1989D.L. EllisHydraulic press and process for molding or forming an article including incrementally variable positioned slidehydraulic presses
4,819,555Apr. 11, 1989L. Malashenko, R. BallantyneHydraulic press with adjustable platen spacinghydraulic presses
4,828,474May 09, 1989R. BallantyneHydraulic cylinder device for platen spacing indication and controlhydraulic presses
5,088,400Feb. 18, 1992A. FergusonAdjusting press platen clearancehydraulic presses
5,156,782Oct. 20, 1992R. BallantyneMaintaining press platens in parallel relationshiphydraulic presses
5,237,916Aug. 24, 1993L. MalashenkoRegenerative hydraulic cylinders with internal flow pathshydraulic presses
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