American Standard Inc.

The Trane Company

James R Quinn

Peter J Linnert

Garry E Andersen

A combination heat shield/gasket is disposed between abutting components in a reciprocating compressor. The heat shield/gasket includes strategically located protuberances, at locations where the components do not directly abut, the tips of which contact one of the components causing the heat shield/gasket to locally deflect away from the contacted component. The deflection of the heat shield/gasket at such non-abutting locations causes a dead space to be created between the component contacted by the tip of the protuberance and the heat shield/gasket. The dead space so created is a barrier to the transfer of heat, as is the heat shield/gasket itself, from the component contacted by the protruberances to the area on the side of the heat shield/gasket opposite that side on which the dead space is created.

Compressor suction gas heat shield

A reciprocating gas compressor of the multicylinder, radial type is disclosed which includes unloading means for selectively shutting off suction gas flow to one or more of the cylinders in order to vary the capacity of the compressor. The unloading means include a valve element having a flat, planar surface which is movable between first and second positions with respect to a generally planar valve seat surrounding the inlet of the suction flow passage means, which inlet is spaced radially from the crankshaft axis and lies in a plane substantially perpendicular thereto.

Growing community of inventors

La Crosse, WI, United States of America

James R Quinn