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Class 417/484 - Distributor in pumping member


Subclass of Class 417 - Pumps
Definition: Apparatus in which the means for controlling the inlet of
No. of patents: 3
Last issue date: 04/20/1993


NumberTitleIssue Date
5203684Oscillating piston pump or similar machine
The compressor or similar machine has a first housing component which cooperates with two end members to form a first hollow space as well as a second housing component which cooperates with two end members to form a second hollow space. In addition, a on...
04/20/1993
5201644Valve arrangement for pump or compressor
An arrangement for a compressor with oscillating piston wings has a series of mutually angularly displaced discharge slots arranged in a radially extending end wall between a working chamber of the machine and an oppositely disposed discharge chamber. The...
04/13/1993
4080114Oscillating positive displacement machine
A novel motion translation mechanism is provided for translating rotary motion to reciprocal motion or reciprocal motion to rotary motion. The mechanism is adapted for use in a positive displacement machine for pumping and compressing fluids. A shaft is j...
03/21/1978
 
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