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:
Aug. 19, 2014
Filed:
Sep. 11, 2008
Joseph E. Tix, Hastings, MN (US);
Christopher J. Pellin, Burnsville, MN (US);
Mark T. Weinberger, Mounds View, MN (US);
Jeffrey N. Velgersdyk, Minneapolis, MN (US);
Douglas S. Ryder, St. Michael, MN (US);
Joseph E. Tix, Hastings, MN (US);
Christopher J. Pellin, Burnsville, MN (US);
Mark T. Weinberger, Mounds View, MN (US);
Jeffrey N. Velgersdyk, Minneapolis, MN (US);
Douglas S. Ryder, St. Michael, MN (US);
Graco Minnesota Inc., Minneapolis, MN (US);
Abstract
A two component spray gun with low/high flow rates allows the operator to spray in confined areas at lower flow without having to change the mix module. The lower flow reduces undesirable 'spray back' and will also help reduce material waste. Pneumatic pistontravel, which determines on/off fluid flow, can be selected on the fly to either close the fluid portswhich stops fluid flow, partially open the fluid portswhich limits fluid flow, or to fully open the fluid portsto allow for maximum flow. Pneumatic pistontravel can be limited by means of a simple multi-position mechanical stop plunger. The stop barcan be connected to a knobor other operator input and turned or adjusted to the desired position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile