公开(公告)号：US20170152844A1

公开(公告)日：2017-06-01

申请号：US15430280

申请日：2017-02-10

申请人： Graco Fluid Handling (A) Inc.

发明人： Kenji Allen Kingsford ,  Tom M. Simmons ,  Ervin Andy Hutchinson ,  Courtney Parsons

IPC分类号： F04B43/067 ,  F04B49/06 ,  F04B13/00 ,  F04B49/22 ,  F04B53/16 ,  F04B53/10

CPC分类号： F04B43/067 ,  B05B7/1459 ,  B05C5/0279 ,  B65G53/28 ,  F04B7/0038 ,  F04B7/02 ,  F04B13/00 ,  F04B49/06 ,  F04B49/065 ,  F04B49/22 ,  F04B53/10 ,  F04B53/16 ,  Y10T29/49002

摘要： A multi-port metering pump assembly includes a manifold coupled to a metering pump. The manifold defines a central passage in fluid communication with a plurality of intermediate passages defined in the manifold. The manifold includes a plurality of outer passages. Each intermediate passage provides fluid communication between the central passage and a corresponding outer passage. A plurality of valves is coupled to the manifold. Each valve of the plurality of valves is located between an intermediate passage and a corresponding outer passage, and is configured to enable or prevent passage of fluid between a corresponding intermediate passage of the plurality of intermediate passages and a corresponding outer passage. The multi-port metering pump assembly also includes an electronic controller coupled to the plurality of valves, the electronic controller having an associated electronic interface and being programmable to selectively and independently open and close the valves of the plurality of valves.