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:
Feb. 04, 1997
Filed:
Sep. 18, 1995
D Wayne Strout, York, PA (US);
Thomas L Crandall, York, PA (US);
RTI Technologies, Inc., York, PA (US);
Abstract
A method and apparatus are disclosed for separation of non-condensible gas from recovered refrigerant collected in a collector tank. Non-condensible gas is intermittently vented from the collector tank. The vented non-condensible gas is directed to an accumulator which processes the vented non-condensible gas in a manner which allows gravity separation of the non-condensible gas from refrigerant liquid and vapor which may be mixed therewith in the vented gas from the collector tank. The gravity separated non-condensible gas and refrigerant in the accumulator are removed from the accumulator through respective outlets in the accumulator. The refrigerant is recycled in a refrigerant recovery apparatus and the gravity separated non-condensible gas is released to the atmosphere. The method and apparatus reduce release of refrigerant to the atmosphere as a result of venting of the collector tank.