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Class 417/276 - Connectable clearance chambers of opposed pump chambers


Subclass of Class 417 - Pumps
Definition: Apparatus in which the pump is of the double acting type
No. of patents: 2
Last issue date: 04/12/1988


NumberTitleIssue Date
4737080Valve assembly
A valve assembly is provided which includes a seat structure and a cage structure. A valve member is movable between open and closed positions and includes an upstream side adapted to engage the seat structure with the valve member in its closed position ...
04/12/1988
4702677Variable displacement wobble plate type compressor with improved wobble angle return system
A variable displacement wobble plate type compressor with a variable angle non-rotary wobble plate, having a suction chamber for a refrigerant before compression, a discharge chamber for a compressed refrigerant, suction and compression discharge cylinder...
10/27/1987
 
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