Patents by Inventor Rolf Mazenauer

Rolf Mazenauer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11224891
    Abstract: A powder center for supplying a powder coating facility with coating powder includes a powder reservoir container and a powder conveyor for transporting powder out of the powder reservoir container in the direction of the powder coating facility. Moreover, the powder center includes a container lid that covers the powder reservoir container while powder is being conveyed and can be removed at least partly for the purpose of cleaning the powder reservoir container. Moreover, a cleaning unit for cleaning the powder reservoir container that can be moved from a parking position next to the powder reservoir container into a cleaning position inside the powder reservoir container by a manipulator is provided. Moreover, the powder center includes a controller by which the powder conveyor, the cleaning unit, and the manipulator can be controlled.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: January 18, 2022
    Assignee: Wagner International AG
    Inventors: Gilbert Lutz, Roman Schmid, Rene Schmid, Michael Dietsche, Rolf Mazenauer, Michael Topp, Patrik Studerus
  • Patent number: 11065632
    Abstract: A conveying device is provided for the conveying of coating powder and includes a powder reservoir container that includes, on the bottom, a powder outlet channel. The powder outlet channel is connected to a first powder conveyor for conveying powder out of the powder reservoir container back to a powder storage container. Moreover, a second powder conveyor is provided for conveying powder out of the powder reservoir container to a powder applicator.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: July 20, 2021
    Assignee: Wagner International AG
    Inventors: Gilbert Lutz, Rene Schmid, Rolf Mazenauer, Roman Schmid
  • Publication number: 20190314848
    Abstract: A powder center for supplying a powder coating facility with coating powder includes a powder reservoir container and a powder conveyor for transporting powder out of the powder reservoir container in the direction of the powder coating facility. Moreover, the powder center includes a container lid that covers the powder reservoir container while powder is being conveyed and can be removed at least partly for the purpose of cleaning the powder reservoir container. Moreover, a cleaning unit for cleaning the powder reservoir container that can be moved from a parking position next to the powder reservoir container into a cleaning position inside the powder reservoir container by a manipulator is provided. Moreover, the powder center includes a controller by which the powder conveyor, the cleaning unit, and the manipulator can be controlled.
    Type: Application
    Filed: April 11, 2019
    Publication date: October 17, 2019
    Inventors: Gilbert LUTZ, Roman SCHMID, Rene SCHMID, Michael DIETSCHE, Rolf MAZENAUER, Michael TOPP, Patrik STUDERUS
  • Publication number: 20190314836
    Abstract: A conveying device is provided for the conveying of coating powder and includes a powder reservoir container that includes, on the bottom, a powder outlet channel. The powder outlet channel is connected to a first powder conveyor for conveying powder out of the powder reservoir container back to a powder storage container. Moreover, a second powder conveyor is provided for conveying powder out of the powder reservoir container to a powder applicator.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 17, 2019
    Inventors: Gilbert LUTZ, Rene SCHMID, Rolf MAZENAUER, Roman SCHMID
  • Patent number: 10384226
    Abstract: The spray gun filter according to the invention for filtering liquid comprises a filter fabric and a filter support, which has outlet openings for the liquid and which surrounds the filter fabric from the outside.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: August 20, 2019
    Assignee: J. Wagner AG
    Inventor: Rolf Mazenauer
  • Patent number: 9433953
    Abstract: The reversible coating material nozzle for a spray gun for coating a workpiece with coating material can be installed in a first and a second installation position in a nozzle mount of the spray gun and comprises a nozzle core having a nozzle core opening and a nozzle nipple that is connected to the nozzle core and has a nozzle nipple opening. In addition, a nozzle channel for the coating material is provided and reaches through the nozzle nipple and the nozzle core and connects the nozzle nipple opening to the nozzle core opening. The nozzle nipple has a cylindrical portion, which in the first installation position forms a form fit with the nozzle mount of the spray gun. In addition, a stop is provided. The ratio between the length (L) from the stop to the cylindrical portion and the nozzle diameter (D) lies in the range between 0.75 and 2.00.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: September 6, 2016
    Assignee: J. Wagner AG
    Inventors: Jurgen Ghesla, Rolf Mazenauer
  • Publication number: 20140044881
    Abstract: The reversible coating material nozzle for a spray gun for coating a workpiece with coating material can be installed in a first and a second installation position in a nozzle mount of the spray gun and comprises a nozzle core having a nozzle core opening and a nozzle nipple that is connected to the nozzle core and has a nozzle nipple opening. In addition, a nozzle channel for the coating material is provided and reaches through the nozzle nipple and the nozzle core and connects the nozzle nipple opening to the nozzle core opening. The nozzle nipple has a cylindrical portion, which in the first installation position forms a form fit with the nozzle mount of the spray gun. In addition, a stop is provided. The ratio between the length (L) from the stop to the cylindrical portion and the nozzle diameter (D) lies in the range between 0.75 and 2.00.
    Type: Application
    Filed: April 3, 2012
    Publication date: February 13, 2014
    Applicant: J. WAGNER AG
    Inventors: Jurgen Ghesla, Rolf Mazenauer
  • Publication number: 20130206873
    Abstract: The spray gun filter according to the invention for filtering liquid comprises a filter fabric and a filter support, which has outlet openings for the liquid and which surrounds the filter fabric from the outside.
    Type: Application
    Filed: September 2, 2011
    Publication date: August 15, 2013
    Applicant: J. WAGNER AG
    Inventor: Rolf Mazenauer
  • Publication number: 20070129469
    Abstract: The present invention relates to a paint based on at least one polymer dispersion with pigments, fillers, thickeners, dispersants and additives, said paint containing: a) 2-20 wt-% polymer dispersion calculated as a solid component, b) 2-35 wt-% pigments, c) 5-60 wt-% fillers having a particle diameter of 0.1-200 ?m d) 0.1-3 wt-% thickeners, e) 0.1-2 wt-% dispersants, and a maximum of 5 wt-% additives and water to make up to 100%, with the proviso that the dispersion has a viscosity of 2.0 to 5·102 m Pa/s, the viscosity being determined at a shear rate of 30,000·1/s with a capillary rheometer.
    Type: Application
    Filed: April 2, 2004
    Publication date: June 7, 2007
    Applicants: Deutsche Amphibolin-Werke von Robert Murjahn Stiftung & Co. KG, J. Wagner GmbH
    Inventors: Uwe Befurt, Thomas Hummert, Erhard Bister, Harald Sauseng, Jurgen Stecher, Viktor Sorg, Heike Zoller, Rolf Mazenauer