公开(公告)号：US11691164B2

公开(公告)日：2023-07-04

申请号：US17057461

申请日：2019-05-22

Applicant: Graco Minnesota Inc.

Inventor： David D. Loukusa ,  Dennis J. Van Keulen ,  Jeremy Peter Jurmu

IPC: B05B7/04 ,  B05B15/55 ,  B05B1/30 ,  B05B12/00 ,  F16K5/02 ,  F16K11/20

CPC classification number: B05B7/0408 ,  B05B1/3026 ,  B05B12/002 ,  B05B15/55 ,  F16K5/025 ,  F16K11/205

Abstract: A mix manifold (16) includes a plurality of valves to control the flow of material therethrough. First and second valves (36a, 36b) are linked for simultaneous actuation. The first and second valves each include valve members (56a, 56b) disposed within and rotatable relative to seal bodies (58a, 58b). The valve members seal against the seal bodies and the seal bodies seal against the manifold. A solvent valve (36c) also includes a valve member (56c) in a seal body (58c). The first and second valves are configured to open only when the solvent valve is closed. The solvent valve is configured to open only when the first and second valves are closed. The solvent valve can rotate between a plurality of positions to control the flow of solvent to flowpaths downstream of the first and second valves.

公开(公告)号：US20210138494A1

公开(公告)日：2021-05-13

申请号：US17057461

申请日：2019-05-22

Applicant: Graco Minnesota Inc.

Inventor： David D. Loukusa ,  Dennis J. Van Keulen ,  Jeremy Peter Jurmu

IPC: B05B7/04 ,  B05B1/30 ,  B05B12/00 ,  B05B15/55 ,  F16K5/02 ,  F16K11/20

Abstract: A mix manifold (16) includes a plurality of valves to control the flow of material therethrough. First and second valves (36a, 36b) are linked for simultaneous actuation. The first and second valves each include valve members (56a, 56b) disposed within and rotatable relative to seal bodies (58a, 58b). The valve members seal against the seal bodies and the seal bodies seal against the manifold. A solvent valve (36c) also includes a valve member (56c) in a seal body (58c). The first and second valves are configured to open only when the solvent valve is closed. The solvent valve is configured to open only when the first and second valves are closed. The solvent valve can rotate between a plurality of positions to control the flow of solvent to flowpaths downstream of the first and second valves.