公开(公告)号：EP3799943A2

公开(公告)日：2021-04-07

申请号：EP20198057.0

申请日：2016-10-12

申请人： Saint-Gobain Performance Plastics Corporation ,  i3 Membrane GmbH

发明人： LIN, ZhenWu ,  SHEN, Hong ,  BRINKE-SEIFERTH, Stephan Dr.

IPC分类号： B01D35/04 ,  C02F1/00 ,  E03C1/086

摘要： The present invention relates to filter capsules for showers and sinks used in surgical settings, clean rooms and other contaminant-sensitive settings having modified outlets for improved splash control.
An inlet that extends upwardly from a cap of the filter capsule has axis offset from the longitudinal axis of the capsule, wherein the capsule orientation permits directional control of the fluid path for fluids exiting the capsule/cartridge and rotation of the capsule about the inlet connection point rotates the fluid about a circular path.
A filter capsule comprises: a capsule wall, a filter cartridge, a capsule top cap having an inlet with an axis offset from a filter capsule longitudinal axis, and a recessed outlet having a recessed outlet wall extending inwardly into a filter cartridge core.

公开(公告)号：EP3606638A2

公开(公告)日：2020-02-12

申请号：EP18780866.2

申请日：2018-04-03

申请人： Saint-Gobain Performance Plastics Corporation

发明人： LIN, ZhenWu ,  SHEN, Hong

IPC分类号： B01D35/30 ,  B01D46/00

公开(公告)号：EP3368184A1

公开(公告)日：2018-09-05

申请号：EP16860496.5

申请日：2016-10-12

申请人： Saint-Gobain Performance Plastics Corporation

发明人： LIN, ZhenWu ,  SHEN, Hong

IPC分类号： B01D35/04 ,  B01D35/30 ,  C02F1/00

CPC分类号： B01D35/30 ,  B01D27/08 ,  B01D29/0097 ,  B01D35/04 ,  C02F1/003 ,  C02F2201/006 ,  C02F2303/04 ,  C02F2307/06

摘要： Filter capsules for showers and sinks used in surgical settings, clean rooms and other contaminant-sensitive settings having modified outlets for improved splash control. Flat, concave, convex, asymmetric concave and asymmetric convex outlet inserts have pluralities of fluid bores with varying orientations to permit enhanced fluid flow control out of the filter capsules including divergent, convergent and mixed divergent/convergent fluid flows. An inlet with an axis offset at an angle to the longitudinal axis of the filter capsule body permits user control over the fluid flow strike point in a sink or shower stall via rotation of the capsule about the inlet connection point. A recessed outlet improves the prevention of contaminant dispersal by recessing the outlet away from contact points and potential contaminant sources. A filter cartridge top cap includes a downwardly extending extension with a concave bottom end to redirect fluids undesirably entering the filter capsule from the outlet away from the enclosed filter media and out the outlet.