Pumps – Expansible chamber type – Plural pumping chambers
Patent
1996-07-19
1997-04-22
Thorpe, Timothy
Pumps
Expansible chamber type
Plural pumping chambers
417568, 92 605, F04B 3910
Patent
active
056224869
ABSTRACT:
A radially-valved compressor wherein the fixed clearance of the compressor can be quickly and easily adjusted by adjusting the position of the suction and/or discharge valves in relation to their respective compression chambers. The valves are slidably positioned within the radial bores and are adjusted by means of threaded shafts which extend from the valves through the retainer caps which close the bores. When a valve is threadedly moved into its bore, the clearance within the compression chamber is decreased. When the valve is threadedly moved out of its bore, the fixed clearance is increased.
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Bergthold Paul H.
McDuffie Thomas E.
Faulconer Drude
J-W Operating Company
Korytnyk Peter G.
Thorpe Timothy
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