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:
Mar. 25, 2025
Filed:
Jan. 22, 2024
Graco Minnesota Inc., Minneapolis, MN (US);
Daniel P. Ross, Vadnais Heights, MN (US);
Joseph E. Tix, Hastings, MN (US);
Samuel R. Stewart, Minneapolis, MN (US);
Mark T. Weinberger, Mounds View, MN (US);
Christopher J. Pellin, Victoria, MN (US);
Jeffrey N. Velgersdyk, Minnetonka, MN (US);
Jack A. Bosak, Coon Rapids, MN (US);
Jacob R. Whiteoak, Blaine, MN (US);
Graco Minnesota Inc., Minneapolis, MN (US);
Abstract
A mix chamber for a plural component sprayer is configured to receive first and second component materials and emit a spray of a resulting plural component material. The mix chamber includes a chamber body extending between a first end and a second end and including flat lateral sides. A ramp feature is disposed proximate the first end and is configured to contact and push first and second side seals, respectively, away from a body axis as the mix chamber shifts in a first direction through a cartridge bore to increase a gap between the first side seal and the second side seal such that the first side seal engages the first flat lateral side and the second side seal engages the second flat lateral side.