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16 条记录 (耗时 0.012 秒)

    Container structure for a fluid
    2.
    发明公开
    Container structure for a fluid 审中-公开
    容器结构的液体

    公开(公告)号：EP2462853A3

    公开(公告)日：2013-01-23

    申请号：EP10162463.3

    申请日：2010-05-10

    申请人： Gartec S.r.l.

    发明人： Daverio, Pierluigi

    IPC分类号： A47L5/04 ,  A47L5/18 ,  A47L5/36 ,  A47L7/00 ,  A47L9/00

    CPC分类号： A47L5/365 ,  A47L5/04 ,  A47L5/18 ,  A47L7/0009 ,  A47L7/0038 ,  A47L9/00 ,  A47L9/0045 ,  A47L9/327 ,  A47L11/4016 ,  A47L11/4083 ,  B08B3/026 ,  B08B9/08

    摘要： A container structure (100) for fluids, of plastic material, comprises a side wall (10), a bottom wall (20) and a head wall (30), which defining a closed innner chamber (40) having an inner side wall (10a). In addition, the container (100) comprises at least one inlet/outlet mouth (31), for the movement of the liquid towards/away from the inner chamber (40) and differential pressure means for making a pressure (50, 70) in the inner chamber (40) with respect to the outside of the container. In particular, the mouth (31) allows, furthermore, te operations of loading/unloading the fluid into/away from said container. In particular, the inner chamber (40) comprises a plurality of stiffening ribs (41) obtained by variation of the thickness of side wall 10 and extend for a predetermined thickness with respect to the inner side wall (10a) del container. The stiffening ribs (41) are adapted to opposing the container to collapse when the differential pressure means for making a pressure (50, 70) make in the chamber (40) a pressure less than the external pressure to the container.

    A SURFACE TREATMENT APPLIANCE, A FILTER AND COMPONENTS THEREFOR
    5.
    发明公开
    A SURFACE TREATMENT APPLIANCE, A FILTER AND COMPONENTS THEREFOR 审中-公开

    公开(公告)号：EP3344102A1

    公开(公告)日：2018-07-11

    申请号：EP16817358.1

    申请日：2016-06-30

    申请人： Control Wizard Pty Ltd. ,  Kang, Zhen

    发明人： KANG, Zhen

    IPC分类号： A47L5/18 ,  A47L9/16

    CPC分类号： A47L9/165 ,  A47L9/0072 ,  A47L9/02 ,  A47L9/1625 ,  A47L9/1641 ,  B04C5/02 ,  B04C5/04 ,  B04C5/28

    摘要： A cyclone filtration assembly unit is described. The unit is configured to mount in a vacuum cleaner, and includes a housing having a housing inlet for a dirty air stream and a housing outlet for a filtered air stream; one or more cyclone separators mounted in the housing, each of the one or more cyclone separators comprising one or more cyclone separator inlets, at least one dirt outlet, and at least one clean air outlet in fluid communication with the housing outlet; and one or more injector units configured to deliver an airstream of clean air from outside the housing and dirty air from inside the housing to the one or more cyclone separator inlets, the injector unit comprising: a diffuser duct having an inlet end in fluid communication with the housing inlet to introduce dirty air from the housing inlet to the cyclone separator inlet, and an injector tube configured to inject clean air into the diffuser duct adjacent the inlet end, the injector tube being in fluid communication with a housing aperture at an inlet end to introduce clean air from outside the housing to the diffuser duct.

    Verfahren zum Entfernen von Schadstoffe enthaltenden festen und/oder flüssigen Medien
    7.
    发明公开
    Verfahren zum Entfernen von Schadstoffe enthaltenden festen und/oder flüssigen Medien 失效
    一种用于去除含有固体和/或液体介质的污染物方法。

    公开(公告)号：EP0002810A1

    公开(公告)日：1979-07-11

    申请号：EP78101804.9

    申请日：1978-12-21

    申请人： Crema, Erhard

    发明人： Crema, Erhard

    IPC分类号： A47L5/18 ,  E01H1/08 ,  A62C33/00

    CPC分类号： A47L7/0014 ,  A47L5/18 ,  A47L7/0028 ,  A47L7/0042 ,  E01H1/0836 ,  E01H1/108 ,  Y10S210/924

    摘要： Um Schadstoffe enthaltende feste und/oder flüssige Medien von zum Beispiel festen Unterlagen oder Flüssigkeitsoberflächen vollständig zu entfernen, wird durch eine Wasserstrahlpumpe (18) ein Unterdruck bis zu 0,1 bar erzeugt, durch den die Medien über Höhendifferenzen von nahezu 10 Metern angesaugt werden können. Dabei befindet sich die Wasserstrahlpumpe (18) in einem in sich geschlossenen Wasserkreislauf (14, 16, 18. 20. 22). Als Antriebsaggregat für die Wasserzirkulation wird eine Kreiselpumpe (22) vorzugsweise in Form einer Feuerlöschpumpe benutzt. Um zu verhindern, daß die Schadstoffe in den Wasserkreislauf gelangen, befindet sich in der Saugleitung für die die Schadstoffe enthaltenden Medien ein Auffangbehälter (32).

    摘要翻译： 为了通过水喷射泵（18）完全地除去含固体和/或液体介质，例如，固体基质或液体的表面，污染物产生高达0.1巴，通过该介质可以经由在近10米的高度差被吸入处于负压 ， 在此，水喷射泵（18）是一个自包含的水回路（14，16，18，20，22）。 至于水的循环离心泵的驱动单元（22）优选在消防泵的形式使用。 为了防止污染物扩散进入水回路，位于对含有污染物的介质，收集容器（32）的吸入管路。

    PNEUMATIC VACUUM CLEANER
    9.
    发明公开
    PNEUMATIC VACUUM CLEANER 有权
    真空吸尘器

    公开(公告)号：EP2615957A1

    公开(公告)日：2013-07-24

    申请号：EP11773862.5

    申请日：2011-09-14

    申请人： Catalfamo, Pasquale

    发明人： Catalfamo, Pasquale

    IPC分类号： A47L5/18 ,  B08B5/04 ,  B24B55/06 ,  F04F5/00

    CPC分类号： A47L5/18 ,  B08B5/04 ,  B08B15/04 ,  B24B55/06 ,  F04F5/00 ,  F04F5/20 ,  F04F5/467

    摘要： The invention relates to a pneumatic vacuum in which an ejector (10) exhibits a tubular conduit (11) for injection of compressed air, a discharge channel (12) for discharging the aspirated fluid and the compressed air injected via the tubular conduit (11), an aspirating channel (13) in fluid communication with the tubular conduit (11) and the discharge channel (12) for aspirating; the ejector (10) has a first and a second tubular body (17, 24) exhibiting a first converging portion (20, 25) arranged downstream of an inlet zone (18) along an aspirating direction (21) and a second portion (22, 26) having a constant section emerging from the first converging portion (20, 25) at the smaller-section zone (23, 27) and downstream of the first portion (20, 25) along the aspirating direction (21), the tubular conduit (11) for injecting the compressed air exhibiting an inlet mouth (28) located at the converging portion (25) of the second tubular body (24) such as to inject pressurised air into the second tubular body (24).