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    MULTILAYER DEPTH FILTER WOUND FROM SINGLE MEMBRANE
    2.
    发明申请
    MULTILAYER DEPTH FILTER WOUND FROM SINGLE MEMBRANE 审中-公开

    公开(公告)号：WO2017149298A3

    公开(公告)日：2017-09-08

    申请号：PCT/GB2017/050543

    申请日：2017-02-28

    Applicant: ICON TECHNOLOGY SYSTEMS LIMITED

    Inventor： CUPIT, David

    IPC: B01D67/00 ,  B01D29/21 ,  B01D29/23 ,  C02F1/00 ,  C02F1/28

    Abstract: A membrane filter comprises a plurality of porous layers having successively decreasing mean pore sizes. In one embodiment, the layers are formed from the same membrane which is wrapped in a cylindrical fashion. Also disclosed is a method of manufacturing a membrane filter comprising wrapping a porous membrane or film in an overlapping cylindrical fashion and controlling the pore size by controlling the torque during the wrapping.

    SHUT-OFF VALVE
    3.
    发明申请
    SHUT-OFF VALVE 审中-公开
    关闭阀

    公开(公告)号：WO2018069693A1

    公开(公告)日：2018-04-19

    申请号：PCT/GB2017/053061

    申请日：2017-10-10

    Applicant: ICON TECHNOLOGY SYSTEMS LIMITED

    Inventor： CUPIT, David

    IPC: F16K31/12 ,  F16K31/00

    Abstract: A shut-off valve (10) comprises a valve housing (12, 14) having a valve inlet (28), a valve outlet (30), a fluid flow channel (32) extending between the valve inlet and the valve outlet, a valve closure member (34) displaceable into the fluid flow channel to prevent fluid flow through the flow channel and a volume within the housing for receiving a compressed absorbent body (42) which expands when in contact with liquid. The compressed absorbent body (42) is configured to displace the valve closure member (34) into the fluid flow channel (32) when expanded, and the housing (12, 14) comprises a closable aperture (52) which allows access to the volume for replacing the absorbent body.

    Abstract translation: 截止阀（10）包括具有阀入口（28），阀出口（30），流体流动通道（32）的阀壳体（12,14），所述流体流动通道（32） 阀入口和阀出口;阀关闭构件（34），其可移动到流体流动通道中以防止流体流过流动通道，并且壳体内的容积用于接收当与液体接触时膨胀的压缩吸收体（42） 。 压缩的吸收体（42）构造成当膨胀时将阀关闭构件（34）移位到流体流动通道（32）中，并且壳体（12,14）包括可关闭的孔（52），该孔允许通向容积 用于更换吸收体。

    Filter assembly
    4.
    发明授权
    Filter assembly 有权

    公开(公告)号：US11534705B2

    公开(公告)日：2022-12-27

    申请号：US16319285

    申请日：2017-07-19

    Applicant: Icon Technology Systems Limited

    Inventor： David Cupit

    IPC: B01D29/15 ,  B01D35/147 ,  B01D35/30

    Abstract: A filter assembly comprises a fluid inlet, a fluid outlet and a filter medium for receipt of fluid from the fluid inlet and for supplying filtered fluid to the fluid outlet, the filter medium being located between the fluid inlet and the fluid outlet. The assembly further comprises pressure-limiting means, such as a pressure-relieving valve, located between the fluid inlet and the filter medium.

    FILTER ASSEMBLY
    5.
    发明申请
    FILTER ASSEMBLY 审中-公开

    公开(公告)号：US20190282934A1

    公开(公告)日：2019-09-19

    申请号：US16319285

    申请日：2017-07-19

    Applicant: Icon Technology Systems Limited

    Inventor： David CUPIT

    IPC: B01D29/15 ,  B01D35/147 ,  B01D35/30

    Abstract: A filter assembly (10) comprises a fluid inlet (16), a fluid outlet (18) and a filter medium (20) for receipt of fluid from the fluid inlet (16) and for supplying filtered fluid to the fluid outlet (18), the filter medium being located between the fluid inlet and the fluid outlet. The assembly further comprises pressure-limiting means, such as a pressure-relieving valve (100), located between the fluid inlet (16) and the filter medium (20).

    FILTERS
    7.
    发明申请
    FILTERS 审中-公开

    公开(公告)号：US20170252677A1

    公开(公告)日：2017-09-07

    申请号：US15598230

    申请日：2017-05-17

    Applicant: ICON TECHNOLOGY SYSTEMS LIMITED

    Inventor： David CUPIT

    IPC: B01D27/08 ,  B01D29/15

    CPC classification number: B01D27/08 ,  B01D29/15 ,  B01D29/96 ,  B01D2201/307 ,  B01D2201/4015 ,  B01D2201/4023 ,  B01D2201/4046 ,  C02F1/283 ,  C02F1/42 ,  C02F2201/006

    Abstract: A filter insert (10) comprising: a body portion (12) and a closed-ended tube (14), an open end of which is sealingly affixed around the periphery of the body portion (12); an inlet aperture (16) and an outlet aperture (18) each aperture communicating via a through hole in the body portion (12) with the interior of the tube (14); a filter medium (20) located within the tube (14) and being sealingly interposed between the inlet aperture (16) and the outlet aperture (18), wherein the tube (14) is at least partially manufactured of a flexible plastics material, and wherein the body portion (12) is relatively rigid.

    Shut-off valve
    8.
    发明授权
    Shut-off valve 有权

    公开(公告)号：US11435004B2

    公开(公告)日：2022-09-06

    申请号：US16341421

    申请日：2017-10-10

    Applicant: ICON TECHNOLOGY SYSTEMS LIMITED

    Inventor： David Cupit

    IPC: F16K31/00

    Abstract: A shut-off valve (10) comprises a valve housing (12, 14) having a valve inlet (28), a valve outlet (30), a fluid flow channel (32) extending between the valve inlet and the valve outlet, a valve closure member (34) displaceable into the fluid flow channel to prevent fluid flow through the flow channel and a volume within the housing for receiving a compressed absorbent body (42) which expands when in contact with liquid. The compressed absorbent body (42) is configured to displace the valve closure member (34) into the fluid flow channel (32) when expanded, and the housing (12, 14) comprises a closable aperture (52) which allows access to the volume for replacing the absorbent body.

    FILTERS
    9.
    发明申请
    FILTERS 审中-公开

    公开(公告)号：US20200206656A1

    公开(公告)日：2020-07-02

    申请号：US16532326

    申请日：2019-08-05

    Applicant: ICON TECHNOLOGY SYSTEMS LIMITED

    Inventor： David CUPIT

    IPC: B01D27/08 ,  B01D29/15 ,  B01D29/96

    Abstract: A filter insert (10) comprising: a body portion (12) and a closed-ended tube (14), an open end of which is sealingly affixed around the periphery of the body portion (12); an inlet aperture (16) and an outlet aperture (18) each aperture communicating via a through hole in the body portion (12) with the interior of the tube (14); a filter medium (20) located within the tube (14) and being sealingly interposed between the inlet aperture (16) and the outlet aperture (18), wherein the tube (14) is at least partially manufactured of a flexible plastics material, and wherein the body portion (12) is relatively rigid.

    SHUT-OFF VALVE
    10.
    发明申请
    SHUT-OFF VALVE 审中-公开

    公开(公告)号：US20200041019A1

    公开(公告)日：2020-02-06

    申请号：US16341421

    申请日：2017-10-10

    Applicant: ICON TECHNOLOGY SYSTEMS LIMITED

    Inventor： David CUPIT

    IPC: F16K31/00

    Abstract: A shut-off valve (10) comprises a valve housing (12, 14) having a valve inlet (28), a valve outlet (30), a fluid flow channel (32) extending between the valve inlet and the valve outlet, a valve closure member (34) displaceable into the fluid flow channel to prevent fluid flow through the flow channel and a volume within the housing for receiving a compressed absorbent body (42) which expands when in contact with liquid. The compressed absorbent body (42) is configured to displace the valve closure member (34) into the fluid flow channel (32) when expanded, and the housing (12, 14) comprises a closable aperture (52) which allows access to the volume for replacing the absorbent body.

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