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:
Nov. 22, 2005
Filed:
Sep. 24, 2003
Applicants:
Thomas Andrew Steidl, Escondido, CA (US);
Gildardo Vivanco, San Diego, CA (US);
Charles Michael Birtcher, Valley Center, CA (US);
Inventors:
Thomas Andrew Steidl, Escondido, CA (US);
Gildardo Vivanco, San Diego, CA (US);
Charles Michael Birtcher, Valley Center, CA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C013/00 ;
U.S. Cl.
CPC ...
Abstract
A container having two ports; first block valve having two diaphragm valves, each valve having a valve seat side and a diaphragm side, each valve seat side faces the other valve seat side, and connected to the first end of a dispense conduit, one diaphragm side connected to a first port, and another diaphragm side connected to vent and or vacuum; a second valve connected to a push gas conduit and a second port.