Assignee
CYPHELLY IVAN J
14 granted patents·138 citations·filing 1974–2013
Top patents by PatentIndex Score
14 records- 0175US9234534B2Liquid piston arrangement with plate exchanger for the quasi-isothermal compression and expansion of gasesCYPHELLY IVAN J·Filed 2013·Granted Jan 12, 2016·2 cites·20 claims
- 0269US4173303AHydraulic push drive for pusher centrifugesCYPHELLY IVAN J·Filed 1977·Granted Nov 6, 1979·22 cites·5 claims
- 0367US4411646ADecanter centrifuge having differential drive unitCYPHELLY IVAN J·Filed 1981·Granted Oct 25, 1983·20 cites·10 claims
- 0460US3980001AReversing valve operated by a pilot valveCYPHELLY IVAN J·Filed 1974·Granted Sep 14, 1976·14 cites·9 claims
- 0558US4144798AFluid pressure unit with hydrostatic torque transmission by roller pistonsCYPHELLY IVAN J·Filed 1977·Granted Mar 20, 1979·13 cites·7 claims
- 0652US4070950AHydraulic apparatus including rotary valveCYPHELLY IVAN J·Filed 1975·Granted Jan 31, 1978·11 cites·5 claims
- 0750US4265267AFlow control device for use with positive displacement pumpCYPHELLY IVAN J·Filed 1978·Granted May 5, 1981·10 cites·13 claims
- 0849US4113171AValve arrangement for limiting torque of a hydraulic motor of a centrifugeCYPHELLY IVAN J·Filed 1977·Granted Sep 12, 1978·10 cites·17 claims
- 0946US4205821AMulti-way rotary valve for a fluid under pressureCYPHELLY IVAN J·Filed 1978·Granted Jun 3, 1980·8 cites·4 claims
- 1045US4948341AWater pumping system including a suction ramCYPHELLY IVAN J·Filed 1988·Granted Aug 14, 1990·10 cites·9 claims
- 1142US4176548AHydrostatic torque measuring device for rotating shaftsCYPHELLY IVAN J·Filed 1978·Granted Dec 4, 1979·6 cites·4 claims
- 1239US4164240ADevice for low-loss variation of flow from a positive displacement pump by periodic interruption of the flowCYPHELLY IVAN J·Filed 1977·Granted Aug 14, 1979·5 cites·6 claims
- 1337US3998501AShaft locating arrangementCYPHELLY IVAN J·Filed 1976·Granted Dec 21, 1976·5 cites·10 claims
- 1431US4404895AFluid pressure unit with hydrostatic torque transmission by roller pistonsCYPHELLY IVAN J·Filed 1980·Granted Sep 20, 1983·2 cites·2 claims
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