公开(公告)号：US20210389285A1

公开(公告)日：2021-12-16

申请号：US17348531

申请日：2021-06-15

Applicant: Agilent Technologies, Inc.

Inventor： Clemens Plachetka ,  Konstantin Shoykhet ,  Tony Ziegler ,  Joachim-Richard Wagner ,  Manfred Berndt

IPC: G01N30/36 ,  G01N30/20 ,  G01N30/32 ,  B01D15/14

Abstract: A fluid supply device for providing a mobile phase for a sample separating device includes, a supply conduit for providing a fluid which forms at least a part of the mobile phase, a fluid valve which is fluidically coupled with the supply conduit and, depending on its switching state, enables or prevents a passing of the fluid from the supply conduit, an elastic buffer unit which is fluidically coupled upstream of the fluid valve with the supply conduit and which is configured for buffering the fluid, and a fluid conveying unit for conveying the fluid which passes the fluid valve.

公开(公告)号：US20190178411A1

公开(公告)日：2019-06-13

申请号：US16275028

申请日：2019-02-13

Applicant: Agilent Technologies, Inc.

Inventor： Tony Ziegler ,  Manfred Berndt

IPC: F16K31/08 ,  F16K31/04 ,  B01D15/14 ,  B01D15/24

Abstract: A fluidic valve for switching between different fluid coupling states includes a stator having at least one fluidic stator interface, a rotor having at least one fluidic rotor interface, wherein the rotor is rotatable relative to the stator to thereby switch the fluidic valve between a plurality of different fluid coupling states between the at least one fluidic stator interface and the at least one fluidic rotor interface, and a force transmission mechanism configured for pressing the stator and the rotor together by a contactless force transmission to provide for a fluid tight sealing between the stator and the rotor.

公开(公告)号：US10302213B2

公开(公告)日：2019-05-28

申请号：US15296929

申请日：2016-10-18

Applicant: Agilent Technologies, Inc.

Inventor： Tony Ziegler ,  Manfred Berndt

IPC: B01D15/14 ,  B01D15/24 ,  F16K31/04 ,  F16K31/08

Abstract: A fluidic valve for switching between different fluid coupling states includes a stator having at least one fluidic stator interface, a rotor having at least one fluidic rotor interface, wherein the rotor is rotatable relative to the stator to thereby switch the fluidic valve between a plurality of different fluid coupling states between the at least one fluidic stator interface and the at least one fluidic rotor interface, and a force transmission mechanism configured for pressing the stator and the rotor together by a contactless force transmission to provide for a fluid tight sealing between the stator and the rotor.

公开(公告)号：US10254257B2

公开(公告)日：2019-04-09

申请号：US15107337

申请日：2013-12-23

Applicant: Agilent Technologies, Inc.

Inventor： Tony Ziegler ,  Stefan Falk-Jordan

IPC: G01N30/20 ,  F16L11/127 ,  G01N30/60 ,  B01D15/24 ,  G01N30/74 ,  G01N30/80 ,  G01N30/02

Abstract: An electrostatic discharge protected device for conducting a fluid through at least one lumen includes a tubing having a hollow interior defining the at least one lumen. The tubing includes an electrically conductive section configured for conducting electric charge, generated within the at least one lumen when the fluid flows through the at least one lumen, away from the at least one lumen.

公开(公告)号：US20170108140A1

公开(公告)日：2017-04-20

申请号：US15296929

申请日：2016-10-18

Applicant: Agilent Technologies, Inc.

Inventor： Tony Ziegler ,  Manfred Berndt

IPC: F16K31/08 ,  B01D15/14 ,  B01D15/24 ,  F16K31/04

CPC classification number: F16K31/084 ,  B01D15/14 ,  B01D15/247 ,  F16K3/10 ,  F16K31/041

Abstract: A fluidic valve for switching between different fluid coupling states includes a stator having at least one fluidic stator interface, a rotor having at least one fluidic rotor interface, wherein the rotor is rotatable relative to the stator to thereby switch the fluidic valve between a plurality of different fluid coupling states between the at least one fluidic stator interface and the at least one fluidic rotor interface, and a force transmission mechanism configured for pressing the stator and the rotor together by a contactless force transmission to provide for a fluid tight sealing between the stator and the rotor.