DOUBLE-ACTING REFRIGERATION COMPRESSOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Feb 7, 2017
filing date -
Jan 7, 2011
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A double-acting refrigerant compressor includes a piston freely guided in a fixed mounted cylinder. The cylinder includes an inlet valve plate having an inlet valve. The piston includes a flow channel extending internally through the piston. The flow channel of the piston includes at least one back-check valve being arranged with a unidirectional flow. The piston includes a second cylinder portion within which is guided over a fixed mounted inverse piston. The inverse piston includes an inverse piston flow channel with an outlet valve in fluid communication with a volume within the second cylinder portion. Alternative embodiments include a piston with interior cylinders where the piston is guided over the two inverse pistons.
First Claim
Other Claims data not available