Patents Assigned to Wandres GmbH Micro-Cleaning
  • Patent number: 7346954
    Abstract: An arrangement (1) for cleaning surfaces (2), particularly curved or arched or wavy surfaces and/or surfaces (2) with varying direction of curvature, for example on vehicle chassis, metal strip or unflat plates. The arrangement has a cleaning device (3) having a tension resistant carrier band or belt with an upper section and a lower section and also at least two reversing rollers or rolls (4), which device acts with a section as a cleaning belt section (6) on the surface to be cleaned (2) with its inner side facing the reversing rollers or rolls (4). The device (1) has a presser device (8) with a guide (9) for the cleaning belt section (6), through which the cleaning belt section (6) can be pressed. It is provided that the presser device (8) includes at least one flexible cushion or buffer (10), and that the guide (9) acted on thereby is deflectable or bendable transversely to, or at right angles to, the surface to be cleaned (2).
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: March 25, 2008
    Assignee: Wandres GmbH micro-cleaning
    Inventors: Martin Weber, Claus G. Wandres
  • Publication number: 20050005374
    Abstract: An arrangement (1) for cleaning surfaces (2), particularly curved or arched or wavy surfaces and/or surfaces (2) with varying direction of curvature, for example on vehicle chassis, metal strip or unflat plates. The arrangement has a cleaning device (3) having a tension resistant carrier band or belt with an upper section and a lower section and also at least two reversing rollers or rolls (4), which device acts with a section as a cleaning belt section (6) on the surface to be cleaned (2) with its inner side facing the reversing rollers or rolls (4). The device (1) has a presser device (8) with a guide (9) for the cleaning belt section (6), through which the cleaning belt section (6) can be pressed. It is provided that the presser device (8) includes at least one flexible cushion or buffer (10), and that the guide (9) acted on thereby is deflectable or bendable transversely to, or at right angles to, the surface to be cleaned (2).
    Type: Application
    Filed: June 30, 2004
    Publication date: January 13, 2005
    Applicant: Wandres GmbH micro-cleaning
    Inventors: Martin Weber, Claus Wandres
  • Patent number: 6589357
    Abstract: In order to remove impurities, especially liquids (5) and/or particles (4) from surfaces of plate-shaped workpieces (2) contaminated or wetted with liquid (5), at least one wiping element (3) is provided which moves with respect to the surface (2a) the wiping element (3) to be cleaned and contacts this surface (2a). The wiping element (3) is cooled down so that the liquid (5) coming into contact with this wiping element (3) and bristles (8) preferably provided thereon assumes a higher viscosity or even solidifies and consequently remains adhered together with the particles (4) contained in the liquid (5) to the wiping element (3) or its bristles (8). This cleaning principle can be assisted and influenced by heating of the surface of workpiece (2) upstream of the wiping element or elements (3) in the feed direction.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: July 8, 2003
    Assignee: Wandres GmbH Micro-Cleaning
    Inventor: Claus G Wandres
  • Patent number: 5943725
    Abstract: An apparatus (1) serves for cleaning surfaces on boards, for instance, and has a cleaning device (2) which is circumferentially continuous and has an upper strand (2) and a lower strand (4) and two guide pulleys (5, 6) in between. The one strand is the cleaning strand which is held by a guide (8) and is pressed onto the surface to be cleaned. A carrier belt (7) is recessed or flattened in some regions of at least one longitudinal side and is therefore narrower in relation to the rest of its longitudinal area. At least one part (8a) at the entrance end of the guide (8) as considered in the feed direction of the cleaning strand, is deflectable or flexible outwardly from the feed direction and can thereby be applied to the inside (7a) of the carrier belt (7). The guide (8) has a substantially C-shaped cross section accommodating the entire width of the carrier belt (7).
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: August 31, 1999
    Assignee: Wandres GmbH Micro - Cleaning
    Inventor: Claus G. Wandres