公开(公告)号：US20180104854A1

公开(公告)日：2018-04-19

申请号：US15787256

申请日：2017-10-18

Applicant: Graco Minnesota Inc.

Inventor： Steven R. Sinders ,  Benjamin D. Riley ,  Michael P. Bozzelli

IPC: B29B7/76 ,  B29B7/74 ,  B05B7/04

CPC classification number: B29B7/7615 ,  B01F2215/0039 ,  B05B7/0408 ,  B05B7/0815 ,  B05B7/2497 ,  B29B7/7404 ,  B29B7/7409 ,  B29B7/7452 ,  B29B7/761 ,  B29C44/367 ,  B29K2033/04 ,  B29K2075/00

Abstract: In an air-operated plural component mixing and dispensing assembly, including a sliding mixing and dispensing element that forms, with a pair of component inlet blocks, the valves controlling the mixing and dispensing of the plural component materials, the mixing and dispensing element includes a rearward part and a forward part which together form a mixing chamber, with admission passages for the plural components to be mixed in the rearward part and a dispensing orifice for mixed plural component material in the forward part, also including a shaping air assembly with an air inlet, a nozzle air manifold with internal air passageways to one or more impinging air outlets, wherein the shaping air assembly is configured to shape the spray pattern of the dispensed plural component material hydrostatically.