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. 18, 2010
Filed:
Apr. 07, 2005
Applicant:
Chuan Weng, Weaverville, NC (US);
Inventor:
Chuan Weng, Weaverville, NC (US);
Assignee:
Thermo Fisher Scientific (Asheville) LLC, Asheville, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pressure equalization port for a refrigeration unit is provided. The port includes a conduit having a thermally conductive body. The conduit includes a first opening exposed to a refrigeration chamber enclosed within the refrigeration unit, and a second opening exposed to a space external to the refrigeration chamber. At least one heat-dissipating refrigerant flow coil surrounds a portion of the thermally conductive body to heat said body.