LandOfFree - US Patents - Listing for Pumps

Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve

Scroll compressor

Pumps – Condition responsive control of drive transmission or pump... – Having condition responsive pumped fluid control

Scroll compressor and refrigerating apparatus

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...

Scroll compressor apparatus with separate oil reservoir vessel

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...

Scroll compressor capable of effectively cooling motor thereof

Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve

Scroll compressor capacity control valve

Pumps – Motor driven – Electric or magnetic motor

Scroll compressor check valve assembly

Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve

Scroll compressor for natural gas

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...

Scroll compressor having a frame and open sleeve for controlling

Pumps – Condition responsive control of pump drive motor – Single motor control element responsive to means sensing...

Scroll compressor having high temperature control

Pumps – Condition responsive control of pump drive motor – By control of electric or magnetic drive motor

Scroll compressor having standardized power strip

Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve

Scroll compressor in which communication is controlled...

Pumps – Motor driven – Electric or magnetic motor

Scroll compressor oil pumping system

Pumps – Condition responsive control of pump drive motor – Single motor control element responsive to means sensing...

Scroll compressor protector

Pumps – Motor driven – Interrelated or common lubricating or cooling means for pump...

Scroll compressor provided with means for pressing an orbiting s

Pumps – With condition responsive pumped fluid control – Inlet pressure increase opens bypass from pump inlet to...

Scroll compressor relief valve

Pumps – Three or more cylinders arranged in parallel – radial – or... – Continuous unidirectional fluid bias on reciprocating member

Scroll compressor reverse phase and high discharge temperature p

Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve

Scroll compressor unloader valve

Pumps – With condition responsive pumped fluid control – Pumped fluid temperature responsive

Scroll compressor with a thermally responsive bypass valve

Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...

Scroll compressor with bifurcated flow pattern