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:
May. 23, 1995
Filed:
Jun. 13, 1994
Applicant:
Inventors:
Edward A Huenniger, Liverpool, NY (US);
George M Case, Kirkville, NY (US);
Assignee:
Carrier Corporation, Syracuse, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62218 ; 62498 ; 137397 ;
Abstract
A refrigerant flow control system for regulating the flow of a refrigerant liquid from a condenser sump to an evaporator wherein the control system regulates the liquid flow as a function of both the level of the liquid in the condenser sump and the system pressure differential between the condenser and evaporator of the refrigeration system. The flow control system includes a stop, biasing means, a guidepost, a standpipe, a generally tubular metering sleeve, and a float member.