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. 10, 2015
Filed:
May. 04, 2010
Applicants:
Eugene Dianetti, Collierville, TN (US);
Cary Haramoto, Germantown, TN (US);
Inventors:
Eugene Dianetti, Collierville, TN (US);
Cary Haramoto, Germantown, TN (US);
Assignee:
Parker-Hannifin Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 33/00 (2006.01); F16L 33/207 (2006.01);
U.S. Cl.
CPC ...
F16L 33/207 (2013.01); Y10S 285/915 (2013.01);
Abstract
A hose coupling assembly is provided for use with an ultra low permeable hose. The coupling utilizes multiple sealing techniques to ensure that no refrigerant escapes from the end of the hose. The techniques are mechanical crimping utilizing a shell with barbs, a chemical sealant on the cut end of the hose and between the hose and the shell, annular seals on the nipple portion of the coupling, and an annular weld or braze of the shell to the coupling body.