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. 15, 2011
Filed:
Dec. 13, 2004
Lucien Dnestrianschii, Edmonton, CA;
Kelly George Almond, Edmonton, Alberta, CA;
Lucien Dnestrianschii, Edmonton, CA;
Kelly George Almond, Edmonton, Alberta, CA;
Other;
Abstract
A valve for a liquid dispensing system includes a casing having an interior sidewall. A hollow dispensing pin is positioned within the casing. The dispensing pin has a first end, a second end, an exterior surface, and an interior flow passage. At least one radial dispensing passage extends from the interior flow passage through to the exterior surface at the first end of the dispensing pin. A first plunger is disposed between the interior sidewall of the casing and the exterior surface of the dispensing pin. The first plunger engages both the interior surface of the casing and the exterior surface of the dispensing pin. The first plunger is movable between a closed position blocking any flow through the at least one radial dispensing passage and an open position toward the second end of the dispensing pin spaced from the at least one radial dispensing passage.