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Rotary screw compressor and method for providing thrust bearing force compensation
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Compressor slide valve control
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Bearing and seal assembly
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Evaporative condenser with fogging nozzle
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Means to reduce vibration in check valves and stop/check valves caused by pulsating low fluid flow
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Seating seal means for disc-type valve
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Oil separator for separating and collecting oil entrained in refrigerant
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Oil separation and gas pressure equalizer means for reciprocating gas compressor
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Liquid level control for refrigeration system
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Method for operating dual slide valve rotary gas compressor
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Mounting means for valve disc
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Control means for gas compressor having dual slide valves
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Rotary screw gas compressor having dual slide valves
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Compressor capacity control apparatus
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Means for removing bearing from crankshaft
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Electronic control for expansion valve in refrigeration system
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Connecting rod and bearing assembly therefor
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Ice-thickness sensing device in refrigeration system
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Valve body comprising sheet metal hemispheres and method for making same
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Multi-stage gas compressor system and desuperheater means therefor
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