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    APPARATUS AND METHOD FOR CLEANING FABRICS, FLOOR COVERINGS, AND BARE FLOOR SURFACES UTILIZING A SOIL TRANSFER CLEANING MEDIUM
    1.
    发明申请
    APPARATUS AND METHOD FOR CLEANING FABRICS, FLOOR COVERINGS, AND BARE FLOOR SURFACES UTILIZING A SOIL TRANSFER CLEANING MEDIUM 审中-公开

    公开(公告)号：WO2003071913A3

    公开(公告)日：2003-09-04

    申请号：PCT/US2002/023920

    申请日：2002-07-25

    Applicant: TENNANT COMPANY

    Inventor： GIDDINGS, Daniel, G. ,  WELLENS, Richard, W. ,  WYDRA, Larry, D.

    IPC: A47L11/34

    Abstract: An apparatus and method for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer cleaning medium is disclosed. A method of mechanically removing soil from a surface (25) intended to be cleaned includes the steps of successively and repeatedly: wetting a portion of a cleaning medium (40) with a cleaning liquid (13); extracting any soil and at least some of the cleaning liquid (13) from the previously wetted portion of the cleaning medium (40); and wiping the surface (25) intended to be cleaned with the portion of the cleaning medium (40) so as to transfer soil from the surface (25) intended to be cleaned to the cleaning medium (40). Portable and vehicle-based devices may be utilized to practice the method of cleaning.

    METHOD AND APPARATUS FOR CLEANING FABRICS, FLOOR COVERINGS, AND BARE FLOOR SURFACES UTILIZING A SOIL TRANSFER CLEANING MEDIUM
    2.
    发明申请
    METHOD AND APPARATUS FOR CLEANING FABRICS, FLOOR COVERINGS, AND BARE FLOOR SURFACES UTILIZING A SOIL TRANSFER CLEANING MEDIUM 审中-公开
    用于清洁织物的方法和装置，地板覆盖物和利用土壤转移清洁介质的木地板表面

    公开(公告)号：WO2005053498A1

    公开(公告)日：2005-06-16

    申请号：PCT/US2004/037644

    申请日：2004-11-09

    Applicant: TENNANT COMPANY

    Inventor： GIDDINGS, Daniel, G. ,  HEKMAN, Frederick, A. ,  WELLENS, Richard, W. ,  WYDRA, Larry, D.

    IPC: A47L11/34

    CPC classification number: A47L11/4083 ,  A47L11/185 ,  A47L11/201 ,  A47L11/292 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4069 ,  A47L11/4077 ,  A47L11/4088

    Abstract: An apparatus (10) and method for cleaning fabrics, floor coverings, and bare floor surfaces (25) utilizing a soil transfer cleaning medium (62, 64) is disclosed. A method of mechanically removing soil from a surface (25) intended to be cleaned includes the steps of successively and repeatedly: wetting a portion of a cleaning medium with a cleaning liquid; extracting any soil and at least some of the cleaning liquid from the previously wetted portion of the cleaning medium (62, 64); and wiping the surface intended to be cleaned with the portion of the cleaning medium (62, 64) so as to transfer soil from the surface intended to be cleaned (25) to the cleaning medium (62, 64). Portable and vehicle-based devices may be utilized to practice the method of cleaning.

    Abstract translation: 公开了一种使用土壤转移清洁介质（62,64）清洁织物，地板覆盖物和裸露地板表面（25）的设备（10）和方法。 从旨在清洗的表面（25）机械去除污物的方法包括以下步骤：连续地和重复地：用清洗液润湿清洁介质的一部分; 从所述清洁介质（62,64）的先前润湿的部分中提取任何污垢和至少一些清洁液体; 并用清洁介质（62,64）的一部分擦拭要被清洁的表面，以将污物从待清洁表面（25）的表面转移到清洁介质（62,64）。 可以利用便携式和基于车辆的装置来实施清洁方法。

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