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    LUBRICANT FILTER ASSEMBLY
    1.
    发明公开
    LUBRICANT FILTER ASSEMBLY 审中-实审

    公开(公告)号：EP4397388A2

    公开(公告)日：2024-07-10

    申请号：EP23217310.4

    申请日：2023-12-15

    申请人： PRATT & WHITNEY CANADA CORP.

    发明人： GIGNAC, Stephane ,  MORIN, Edith ,  RADON, Joanna

    IPC分类号： B01D29/11 ,  B01D35/30

    CPC分类号： B01D29/114 ,  B01D35/30 ,  B01D2201/401520130101 ,  B01D2201/29520130101 ,  B01D2201/34220130101 ,  B01D2201/34720130101 ,  B01D2201/30120130101 ,  B01D2201/30520130101

    摘要： A lubricant filter assembly (70) includes a filter cartridge (74) including a cylindrical filter medium (106) and a top cap (108). The cylindrical filter medium (106) extends circumferentially about a longitudinal axis (78) of the filter assembly (70). The cylindrical filter medium (106) extends between and to a first filter end (112) and a second filter end (114) along the longitudinal axis (78). The cylindrical filter medium (106) forms a filter passage (120) extending from the first filter end (112) to the second filter end (114). The top cap (108) is disposed on the cylindrical filter medium (106) at the first filter end (112). The top cap (108) includes an inner diameter ring (124), an outer diameter ring (126), and an interior packing (128). The inner diameter ring (124) forms a first filter outlet passage (134) coincident with the filter passage (120). The inner diameter ring (124) includes a first set of locking tabs (136). The outer diameter ring (126) radially circumscribes the cylindrical filter medium (106).

    BREAK-AWAY FILTER HOUSING APPARATUS
    4.
    发明公开
    BREAK-AWAY FILTER HOUSING APPARATUS 审中-公开

    公开(公告)号：EP3408005A1

    公开(公告)日：2018-12-05

    申请号：EP17744855.2

    申请日：2017-01-25

    申请人： Saint-Gobain Performance Plastics Corporation

    发明人： ADRIAN, Kenneth, D. ,  LIN, Zhenwu

    IPC分类号： B01D35/30 ,  B01D46/00 ,  B01D29/13

    CPC分类号： B01D29/05 ,  B01D35/30 ,  B01D63/087 ,  B01D69/10 ,  B01D2201/24 ,  B01D2313/02 ,  B01D2313/20 ,  B01D2313/58 ,  B01L3/5635 ,  B01L2300/0681

    摘要： A disposable filter cup and stem assembly with a filter disc or membrane secured between the cup and the stem. A frangible filter cup disengagement strip is formed on the filter cup about an end adjacent the stem. The filter disc or membrane is secured in the assembly in close proximity to the disengagement strip. Force applied to the disengagement strip separates the filter cup from the stem to expose the top, upstream surface of the filter disc or membrane and to permit removal of the filter disc from the assembly in an intact, substantially horizontal position. A disposable filter capsule assembly formed with a frangible filter capsule disengagement strip encloses a filter disc or membrane and permits separation of the capsule into two sections so as to expose an upstream surface of the filter disc or membrane and to permit removal of the filter disc or membrane in an intact condition after fluid processing. Disposable filter capsules with capsule halves having mated snap-fit surfaces and optional O-ring or luer lock type sealing surfaces, permit access to enclosed filter discs or membranes after fluid processing. Upon separation of the filter capsule halves, the upstream surfaces of the enclosed filter discs or membranes are exposed and the discs or membranes are accessible for removal in intact condition. O-ring free media holders constructed with weld spots permit access to enclosed free media by disengaging the weld spots after fluid processing.

    TRUNCATED FILTER CAPSULE
    5.
    发明公开
    TRUNCATED FILTER CAPSULE 审中-公开

    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.

    CELL-CAPTURING DEVICE
    10.
    发明公开
    CELL-CAPTURING DEVICE 审中-公开

    公开(公告)号：EP3205712A4

    公开(公告)日：2018-05-09

    申请号：EP15849728

    申请日：2015-10-05

    申请人： HITACHI CHEMICAL CO LTD

    发明人： KOTATO AKIO ,  KIKUHARA YOSHIHITO ,  ODAGIRI TAIHEI ,  KANETOMO MASAFUMI

    IPC分类号： C12M1/34 ,  C12M1/00 ,  G01N33/49

    CPC分类号： G01N33/491 ,  B01D35/30 ,  B01D61/147 ,  B01D61/16 ,  B01L3/502 ,  B01L2300/0681 ,  C12M33/14 ,  C12M47/04 ,  G01N1/4077 ,  G01N2001/4088 ,  G01N2800/7028

    摘要： A cell-capturing device includes: one or more introduction channels for introducing test liquid containing cells or treatment liquid for treating the cells in the test liquid into the inside thereof; a discharge channel for discharging the test liquid or the treatment liquid to the outside; a filter having a plurality of through-holes formed in a thickness direction, and being disposed in a channel between introduction channel and the discharge channel so that the test liquid or the treatment liquid passes through the through-holes; an introduction region formed between the filter and the introduction channel in a channel between the introduction channel and the discharge channel; a discharge region formed between the filter and the discharge channel; and a housing part accommodating at least a part of the introduction channel, the introduction region, and the discharge region therein, wherein the cell-capturing device further includes a pre-treatment part formed at a position apart from a connection part with the introduction region on at least one of the introduction channels, and formed by a spatial region having a diameter larger than that of the introduction channel.