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:
Sep. 12, 1978
Filed:
Sep. 29, 1976
Applicant:
Inventors:
Hjalmar Schibbye, Saltsjobaden, SE;
Lennart Eriksson, Farentuna, SE;
Assignee:
Svenska Rotor Maskiner Aktiebolag, Nacka, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ; F25B / ;
U.S. Cl.
CPC ...
62 84 ; 62193 ; 62470 ;
Abstract
A gas compression system and method utilizing an oil-injected rotary compressor, an oil separator in the discharge line thereof, and an oil supply line between the oil separator and the working space of the compressor. Said oil line conducts oil and gas dissolved in the oil to a throttling device incorporated in the line which causes a decrease in the temperature of the oil due to boiling off of the gas dissolved in the oil, which cooled oil is then conducted into the working space of the compressor. The invention applies to refrigeration systems.