| Patents for F15B 3 - Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids (1,558) |
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| 08/10/1984 | EP0109417A4 Hydropneumatic pressure converter. |
| 07/17/1984 | US4460295 Submersible connector |
| 07/10/1984 | US4459084 Internal combustion driven pumping system and variable torque transmission |
| 07/04/1984 | EP0112625A1 Pressure regulating and balance valves |
| 07/03/1984 | US4457725 Hydraulic trim tile system for outboard propulsion units using a pressure amplifier |
| 06/05/1984 | CA1168552A1 Pressure transmitter |
| 05/30/1984 | EP0109417A1 Hydropneumatic pressure converter. |
| 01/20/1984 | EP0085080A4 Control circuit for a pneumo-hydraulic pressure intensifier. |
| 12/08/1983 | WO1983004288A1 Hydropneumatic pressure converter |
| 10/05/1983 | EP0090609A1 Hydraulic intensifier |
| 08/30/1983 | CA1152862A1 Hydropneumatic system |
| 08/10/1983 | EP0085080A1 Control circuit for a pneumo-hydraulic pressure intensifier. |
| 08/09/1983 | CA1151506A1 Hydraulic trim tilt system for outboard propulsion units using a pressure amplifier |
| 06/01/1983 | EP0080282A1 Pressure device |
| 02/17/1983 | WO1983000540A1 Pneumatically controlled pressure transducer for actuating hydraulic working members |
| 01/04/1983 | US4366673 Hydraulic amplifier |
| 12/14/1982 | US4363211 Quasi-open loop hydraulic ram incremental actuator with power conserving properties |
| 12/09/1982 | WO1982004290A1 Internal combustion driven pumping system and variable torque transmission |
| 09/28/1982 | CA1132441A1 Pressure intensifier systems |
| 09/07/1982 | US4347701 Power system for land vehicles |
| 06/22/1982 | CA1126131A1 Two stage intensifier |
| 04/15/1982 | WO1982001222A1 Device for applying multicomponent materials |
| 03/16/1982 | US4319457 Hydro-pneumatic brake cylinder device for motor vehicle brake systems |
| 02/18/1982 | WO1982000502A1 A hydro-pneumatic pumping installation |
| 02/18/1982 | WO1982000501A1 Hydro-pneumatic pumping installation |
| 02/16/1982 | EP0034176A4 Hydraulic trim tilt system for outboard propulsion units using a pressure amplifier. |
| 09/01/1981 | CA1108033A1 Hydraulic pump mechanically interconnected with fluid motor distributors |
| 08/26/1981 | EP0034176A1 Hydraulic trim tilt system for outboard propulsion units using a pressure amplifier |
| 07/28/1981 | US4280326 Generators of impulses |
| 06/09/1981 | US4271671 Two step pressure intensifier system |
| 05/19/1981 | US4268007 Valve actuating equipment |
| 03/05/1981 | WO1981000547A1 Hydraulic trim tilt system for outboard propulsion units using a pressure amplifier |
| 02/10/1981 | US4249380 Two stage intensifier |
| 11/11/1980 | CA1089332A1 Variable ratio intensifier |
| 06/17/1980 | CA1079704A1 Valve actuating equipment |
| 03/11/1980 | CA1073319A1 Method of and apparatus for controlling a press plunger system |
| 11/20/1979 | US4174925 Apparatus for exchanging energy between high and low pressure systems |
| 10/30/1979 | CA1065229A1 Control device for the speed control of pneumatic and/or hydraulic working pistons |
| 10/16/1979 | US4170876 Method and apparatus for controlling a press plunger system |
| 04/10/1979 | CA1052234A1 Two step pressure intensifier system |
| 03/20/1979 | US4144904 Control device for the speed control of pneumatic and/or hydraulic working pistons |
| 09/12/1978 | CA1038262A1 Self-monitored fluid pressure booster system |
| 09/05/1978 | CA1037823A1 Pressure force generator for machine tools |
| 08/29/1978 | US4109467 Hydraulic booster system |
| 06/27/1978 | US4097197 Liquid pressure intensifier |
| 05/02/1978 | USRE29620 Self-monitored fluid pressure booster system |
| 03/07/1978 | US4077746 Hydraulic intensifier system |
| 02/28/1978 | US4076465 Volumetric proportioning diluter |
| 02/21/1978 | CA1026648A1 Hydropneumatic devices |
| 02/07/1978 | US4072013 Fluid pressure actuated operator cylinder with incorporated stress converter |
| 06/21/1977 | US4030299 Intensified cylinder assembly |
| 01/11/1977 | US4002030 Pressure force generator for machine tools |
| 09/21/1976 | US3981148 Combined fluid motor and pumping apparatus |
| 04/27/1976 | US3952516 Hydraulic pressure amplifier |
| 03/23/1976 | US3945207 Hydraulic propulsion system |
| 03/23/1976 | US3945206 Control system for hydraulic presses comprising a plurality of press rams |
| 03/09/1976 | US3942323 Hydro or oleopneumatic devices |
| 03/02/1976 | US3940937 Intensifier |