公开(公告)号：US11173507B2

公开(公告)日：2021-11-16

申请号：US16664073

申请日：2019-10-25

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Samuel R. Stewart ,  Mark T. Weinberger ,  Christopher J. Pellin ,  Jeffrey N. Velgersdyk ,  Jack A. Bosak ,  Jacob R. Whiteoak

IPC: B05B7/04 ,  B05B7/08 ,  B05B7/12

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.

公开(公告)号：US20210205955A1

公开(公告)日：2021-07-08

申请号：US16073486

申请日：2017-02-20

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Jacob R. Whiteoak

IPC: B24C3/06 ,  B25G1/00 ,  B24C5/04

Abstract: A mounting assembly includes a center block, first and second brackets, and a fastener configured to attach the first bracket and the second bracket to the center block. The first and second brackets respectively include first and second major faces, first and second minor faces, first and second sets of through holes, and first and second sets of mounting features. The first and second minor faces are respectively connected to the first and second major faces at approximately 90° angles. The first and second sets of through holes are respectively disposed in the first and second major faces. The first and second sets of mounting features are respectively disposed in the first and second minor faces.