Device for simultaneously cleaning and drying surfaces made of glass and other materials
    1.
    发明授权
    Device for simultaneously cleaning and drying surfaces made of glass and other materials 失效
    用于同时清洁和干燥由玻璃和其他材料制成的表面的装置

    公开(公告)号:US06687941B2

    公开(公告)日:2004-02-10

    申请号:US10350263

    申请日:2003-01-24

    CPC classification number: A47L13/16 A47L1/15

    Abstract: A cleaning device composed of a rigid or semi-rigid plate and a substantially flat cleaning pad removably fixed to the plate. The cleaning pad is composed of: a first layer made of light non-woven material, forming the outer face of the pad and having a first permeability to an aqueous liquid, a first thickness, a first capacity of absorption of the aqueous liquid, and abrasive properties; a second layer made of a blotting material, adjacent to the first layer and having a second permeability lower than the first permeability, a second thickness greater than the first thickness, and a second capacity of absorption; a third layer made of a dense hydrophilic material, adjacent to the second layer and having a third permeability, a third thickness, and a third capacity of absorption higher than the second capacity of absorption; and a fourth layer made of a liquid impermeable film.

    Abstract translation: 一种由刚性或半刚性板组成的清洁装置和可拆卸地固定到板上的基本平坦的清洁垫。 所述清洁垫由以下部分构成:由轻质无纺布材料制成的第一层,形成所述垫的外表面,并且对所述水性液体具有第一渗透性,第一厚度,所述水性液体的第一吸收能力;以及 研磨性能; 由印迹材料制成的第二层,与第一层相邻并且具有低于第一渗透率的第二渗透性,大于第一厚度的第二厚度和第二吸收能力; 邻近第二层并且具有比第二吸收能力高的第三渗透性,第三厚度和第三吸收能力的由致密亲水材料制成的第三层; 以及由液体不可渗透膜制成的第四层。

    Device for cleaning panes of glass, pieces of furniture and similar
articles
    2.
    发明授权
    Device for cleaning panes of glass, pieces of furniture and similar articles 失效
    用于清洁玻璃板,家具和类似物品的装置

    公开(公告)号:US5979003A

    公开(公告)日:1999-11-09

    申请号:US102978

    申请日:1998-06-22

    CPC classification number: A47L13/17 A47L1/15

    Abstract: The device comprises a first and a second face. The first face is provided with at least one layer of absorbing material and the second face is provided with a handling means. The layer of absorbing material is a layer of felted polyurethane foam operatively associated with at least one underlying layer of hydrophilic material that is constantly and regularly impregnated with a cleaning liquid which is retained in the layer of felted polyurethane foam.

    Abstract translation: 该装置包括第一和第二面。 第一面设置有至少一层吸收材料,第二面设置有处理装置。 吸收材料层是与至少一个亲水材料的下层可操作地相关联的毡状聚氨酯泡沫层,其通过保留在毡状聚氨酯泡沫层中的清洁液体不断地和规则地浸渍。

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