The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 25, 1989
Filed:
Jun. 30, 1988
Milton M Kosfeld, Bristol, TN (US);
Bristol Compressors, Inc., Bristol, VA (US);
Abstract
A refrigeration gas compressor unit having a casing, and electric motor driven compressor mounted in the casing, a housing containing and substantially isolating the inner passages or cavities of the motor from the casing cavity, a refrigerant suction port in the casing, a stationary liquid-gas separator in the casing having a wall defining a generally circular chamber communicating substantially tangentially with the suction port, a primary outlet in a radially central portion of the separator and a secondary outlet in a peripheral portion thereof, a primary-feed conduit connecting the primary outlet to the intake of the compressor, a secondary-feed conduit connecting the secondary outlet to the intake of the compressor and includes the passages between the housing, rotor and stator of the electric motor, and a refrigerant discharge port in the casing communicating with the compression chamber of the compressor.