公开(公告)号：US20210116426A1

公开(公告)日：2021-04-22

申请号：US16611950

申请日：2018-04-23

申请人： IDEX Health & Science LLC

发明人： Tim Tiemeyer ,  John Ruf ,  Michael Brew

IPC分类号： G01N30/20 ,  G01N30/22 ,  F16K37/00 ,  F16K31/04

摘要： An apparatus is described for controlling fluid flow and in particular fluid flow through a microfluidic multi-port control valve assembly of a High Pressure Liquid Chromatography (HPLC) unit. The flow control apparatus has a localized data repository for storing cumulative wear indications of components of the apparatus. The stored information travels with the apparatus allowing for more reliable predictive failure of components of the apparatus.

公开(公告)号：US20230022667A1

公开(公告)日：2023-01-26

申请号：US17951215

申请日：2022-09-23

申请人： IDEX Health & Science LLC

发明人： Tim Tiemeyer ,  John Ruf ,  Michael Brew

IPC分类号： G05B23/02 ,  F16K31/04 ,  F16K37/00 ,  G05B21/02

摘要： An apparatus is described for controlling fluid flow and in particular fluid flow through a microfluidic multi-port control valve assembly of a High Pressure Liquid Chromatography (HPLC) unit. The flow control apparatus has a localized data repository for storing cumulative wear indications of components of the apparatus. The stored information travels with the apparatus allowing for more reliable predictive failure of components of the apparatus.

公开(公告)号：US11454962B2

公开(公告)日：2022-09-27

申请号：US16611950

申请日：2018-04-23

申请人： IDEX Health & Science LLC

发明人： Tim Tiemeyer ,  John Ruf ,  Michael Brew

IPC分类号： G05B23/02 ,  F16K31/04 ,  F16K37/00 ,  G01N30/20 ,  G01N30/22 ,  G01N30/02 ,  G05B21/02

摘要： An apparatus for controlling fluid flow, and in particular fluid flow through a microfluidic multi-port control valve assembly of a High Pressure Liquid Chromatography (HPLC) unit includes a localized data repository for storing cumulative wear indications of components of the apparatus. The stored information may travel with the apparatus to enable predictive failure of components of the apparatus.