公开(公告)号：US20170333927A1

公开(公告)日：2017-11-23

申请号：US15592906

申请日：2017-05-11

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Martin P. McCormick ,  Mark T. Weinberger ,  Robert J. Lind

IPC: B05B7/00 ,  B05B7/26 ,  B05B9/04 ,  B05B12/08

CPC classification number: B05B7/0018 ,  B05B7/26 ,  B05B9/0403 ,  B05B9/0406 ,  B05B12/087 ,  B05B12/1436

Abstract: First and second fluid components are individually pumped to a device from first and second pumps. A first volumetric flow rate of the first fluid component discharged from the first fluid component is measured. A second volumetric flow rate of the second fluid component discharged from the second pump is measured. Operation of at least one of the first and second pumps is controlled based on the measured first volumetric flow rate and the measured second volumetric flow rate to produce a target ratio of the first fluid component and the second fluid component at the device.

公开(公告)号：US20140263478A1

公开(公告)日：2014-09-18

申请号：US13799541

申请日：2013-03-13

Applicant: GRACO MINNESOTA INC.

Inventor： Daniel P. Ross ,  Paul R. Quam ,  Joseph E. Tix ,  Mark T. Weinberger

IPC: B67D3/00

CPC classification number: B05B1/30 ,  B05B1/306 ,  B05B7/1606 ,  B05B7/166 ,  B05C5/0279 ,  F16K43/006

Abstract: A fluid dispensing valve comprises a module, a discharge tip, a valve stem and a movable service seat. The module has a fluid inlet, a fluid outlet, and a fluid passage connecting the fluid inlet and the fluid outlet. The discharge tip is removably mounted to the module and in fluid communication with the fluid outlet. The valve stem extends into the fluid passage to close-off the discharge tip. The movable service seat surrounds the valve stem within the fluid passage between the discharge tip and the fluid inlet. The service seat is configured to seal the fluid passage when the discharge tip is removed.

Abstract translation: 流体分配阀包括模块，排放尖端，阀杆和可移动维修座。 模块具有流体入口，流体出口和连接流体入口和流体出口的流体通道。 放电尖端可移除地安装到模块并与流体出口流体连通。 阀杆延伸到流体通​​道中以关闭排出尖端。 可移动维修座椅围绕排放尖端和流体入口之间的流体通道内的阀杆。 服务座被配置为当排出尖端被移除时密封流体通道。