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:
Apr. 18, 2023
Filed:
Dec. 22, 2017
Applicant:
Westport Fuel Systems Canada Inc., Vancouver, CA;
Inventors:
Gage D. Garner, Vancouver, CA;
Timothy S. Coleman, Coquitlam, CA;
Ashish Singh, Vancouver, CA;
Brendan J. Elder, Delta, CA;
Gavin G. Hartnett, North Vancouver, CA;
Robbi L. McDonald, Richmond, CA;
David Sauve, Burnaby, CA;
Cameron G. D. Scott, New Westminster, CA;
Assignee:
WESTPORT FUEL SYSTEMS CANADA INC., Vancouver, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 37/08 (2006.01); B01D 35/027 (2006.01); B01D 29/19 (2006.01); B01D 29/21 (2006.01); F04B 15/08 (2006.01); F17C 1/00 (2006.01);
U.S. Cl.
CPC ...
B01D 35/0273 (2013.01); B01D 29/19 (2013.01); B01D 29/21 (2013.01); F04B 15/08 (2013.01); F17C 1/00 (2013.01); B01D 2201/0415 (2013.01); B01D 2201/0461 (2013.01); B01D 2201/12 (2013.01); F04B 2015/081 (2013.01); F17C 2201/0109 (2013.01); F17C 2201/035 (2013.01); F17C 2223/0161 (2013.01); F17C 2227/0142 (2013.01); F17C 2265/012 (2013.01);
Abstract
An improved filter apparatus for a cryogenic fluid includes a filter and a support. The filter includes a mesh having an internal space and an open end. The support is associated with the mesh for maintaining a volume of the internal space above a predetermined value. In operation cryogenic fluid enters the internal space through the mesh and exits the open end thereof.