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    Filter element having an inherently stable, permeably porous plastic body
    1.
    发明授权
    Filter element having an inherently stable, permeably porous plastic body 失效
    过滤元件具有固有稳定的，可渗透的塑料体

    公开(公告)号：US5547481A

    公开(公告)日：1996-08-20

    申请号：US313134

    申请日：1995-03-07

    申请人： Walter Herding ,  J urgen Bethke ,  Klaus Rabenstein

    发明人： Walter Herding ,  J urgen Bethke ,  Klaus Rabenstein

    IPC分类号： B01D39/16 ,  B01D46/10 ,  B01D46/24 ,  B01D46/52

    CPC分类号： B01D46/522 ,  B01D39/1661 ,  B01D46/24 ,  B01D2275/206 ,  Y10S55/05

    摘要： A filter element for separating solid particles from a fluid medium. The filter element comprises a permeably porous, substantially inherently stable shaped body made substantially of polyethylene. The polyethylene is made from polyethylene grains combined and heated to form the shaped body. The polyethylene grains comprisean ultrahigh molecular polyethylene component including fine grains and having an average molecular weight of more than 10.sup.6. The polyethylene component further has, in an initial state before heating, a grain size distribution of at least 95% by weight of fine grains being larger than 63 microns and less than or equal to 250 microns. In addition, the polyethylene grains comprise a further polyethylene component including fine grains in an initial state before heating, and which has an average molecular weight of less than 10.sup.6. The fine grains of the further polyethylene component are adapted to be combined and heated with the fine grains of the polyethylene component for forming the shaped body. The filter element further includes a fine pored coating of a fine grained material disposed on the afflux surface of the shaped body for filling at least a considerable depth of surface pores present on the afflux surface, the coating having an average grain size less than an average grain size of the shaped body.

    摘要翻译： PCT No.PCT / EP93 / 00803 Sec。 371日期：1995年3月7日 102（e）1995年3月7日PCT PCT 1993年4月1日PCT公布。 出版物WO93 / 19832 日期：1993年10月14日一种用于从流体介质中分离固体颗粒的过滤元件。 过滤元件包括基本上由聚乙烯制成的可渗透多孔的，基本上固有的稳定的成形体。 聚乙烯由聚乙烯颗粒组合并加热形成成形体。 聚乙烯颗粒包含超细分子量聚乙烯组分，包括细颗粒并且平均分子量大于106.聚乙烯组分在加热前的初始状态下还具有至少95重量％的细晶粒的晶粒尺寸分布为 大于63微米且小于或等于250微米。 此外，聚乙烯颗粒包括另外的聚乙烯组分，其包括在加热之前的初始状态下的细晶粒，并且其平均分子量小于106.另外的聚乙烯组分的细晶粒适于与 用于形成成形体的聚乙烯组分的细晶粒。 过滤元件还包括设置在成形体的附着表面上的细粒材料的细孔涂层，用于填充存在于附着表面上的至少相当大的表面孔深度，该涂层的平均粒度小于平均粒径 成型体的晶粒尺寸。

    Heating home appliance
    6.
    发明授权
    Heating home appliance 失效
    加热家电

    公开(公告)号：US5763857A

    公开(公告)日：1998-06-09

    申请号：US495801

    申请日：1995-06-27

    申请人： Johann Klement ,  Klaus Rabenstein ,  Klemens Roch

    发明人： Johann Klement ,  Klaus Rabenstein ,  Klemens Roch

    IPC分类号： F24C15/34

    CPC分类号： F24C15/34

    摘要： A heating home appliance, in particular a household appliance such as an oven, includes an appliance space having at least one heating body. At least one multi-ply layer of air-tight foils at least partly surrounds the appliance space, enclosing air chambers, being at least peripherally joined together and otherwise being kept mutually spaced apart from one another. The at least one foil layer has foil edges, with an air-tight-sealed edge on all sides being formed of the foil edges and forming a flexible fastening and/or connecting element.

    摘要翻译： 加热家用电器，特别是诸如烤箱的家用电器，包括具有至少一个加热体的器具空间。 至少一层气密箔片至少部分地围绕着器具空间，包围空气室，至少外围连接在一起，并且彼此保持相互间隔开。 所述至少一个箔层具有箔边缘，所有侧面上的气密密封边缘由箔边缘形成并且形成柔性紧固和/或连接元件。