公开(公告)号：US09151731B2

公开(公告)日：2015-10-06

申请号：US13744458

申请日：2013-01-18

Applicant: IDEXX Laboratories Inc.

Inventor： Bernhard Heitz ,  Kevin Kirspel

IPC: F16K31/02 ,  G01N27/416 ,  G01N33/00 ,  G01N33/49

CPC classification number: G01N27/4163 ,  G01N33/0006 ,  G01N33/4925 ,  Y10T137/0396 ,  Y10T137/7793

Abstract: A fluid pressure control device, including a pressurized fluid inlet, a first valve in fluid communication with the pressurized fluid inlet and controlling the flow of fluid from the pressurized fluid inlet, a first pressure measurement device detecting a fluid pressure downstream of the first valve, and a controller electrically coupled to the first valve. The first pressure measurement device causes the controller to operate the first valve such that a fluid downstream of the first valve is maintained at a substantially constant pressure.

Abstract translation: 一种流体压力控制装置，包括加压流体入口，与加压流体入口流体连通并控制来自加压流体入口的流体流动的第一阀，检测第一阀下游的流体压力的第一压力测量装置， 以及电耦合到所述第一阀的控制器。 第一压力测量装置使得控制器操作第一阀，使得第一阀下游的流体保持在基本恒定的压力。

公开(公告)号：US20130186475A1

公开(公告)日：2013-07-25

申请号：US13744458

申请日：2013-01-18

Applicant: IDEXX Laboratories Inc.

Inventor： Bernhard Heitz ,  Kevin Kirspel

IPC: G01N27/416

CPC classification number: G01N27/4163 ,  G01N33/0006 ,  G01N33/4925 ,  Y10T137/0396 ,  Y10T137/7793

Abstract: A fluid pressure control device, including a pressurized fluid inlet, a first valve in fluid communication with the pressurized fluid inlet and controlling the flow of fluid from the pressurized fluid inlet, a first pressure measurement device detecting a fluid pressure downstream of the first valve, and a controller electrically coupled to the first valve. The first pressure measurement device causes the controller to operate the first valve such that a fluid downstream of the first valve is maintained at a substantially constant pressure.

Abstract translation: 一种流体压力控制装置，包括加压流体入口，与加压流体入口流体连通并控制来自加压流体入口的流体流动的第一阀，检测第一阀下游的流体压力的第一压力测量装置， 以及电耦合到所述第一阀的控制器。 第一压力测量装置使得控制器操作第一阀，使得第一阀下游的流体保持在基本恒定的压力。