Patents by Inventor Richard Schadt

Richard Schadt 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).

  • Publication number: 20160177485
    Abstract: A washing machine has a housing and a drum unit with a cup-like tub and a cylindrical drum, which is rotatably mounted in the tub about its cylinder axis. The tub and the drum open out at the end face in a loading and unloading opening of the drum unit. The drum unit can be tilted about a tilt axis that is perpendicular to the cylinder axis, between a loading and unloading position, wherein the loading and unloading opening points obliquely upward, and a wash position for a wash cycle. The housing has a displaceable front wall coupled with the drum unit. A door closes a breakthrough in the front wall that always covers the loading and unloading opening of the drum unit.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 23, 2016
    Inventors: STEFAN FUEGLEIN, RICHARD SCHADT, WOJCIECH BUJAK, RUTH GERSMAIR, HARALD STEINMUELLER, KATRIN ROEDER
  • Patent number: 9314144
    Abstract: A spray arm assembly for a dishwasher, comprising a spray arm (12; 74) comprising a plurality of spraying nozzles (40, 42, 60; 76), and support means (16; 56; 78) comprising a mounting element (18; 50; 80) for mounting the support means within the dishwasher and a support member (20; 54; 82) on which the spray arm (12; 74) rests during periods of non-use. The spray arm assembly is characterized in that it further comprises —first supplemental outlet means (24, 48, 58; 92) to direct, during periods of use, liquid to between the support member (20; 54; 82) and the spray arm (12; 74) so as to form a liquid layer between the support member and the spray arm, on which liquid layer the spray arm floats during rotation, and —second supplemental outlet means (28; 86) to direct, during periods of use, liquid to between the spray arm (12, 74) and a guiding surface (34) provided at the support means, so as to stabilize rotation of the spray arm.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: April 19, 2016
    Assignee: Electrolux Home Products Corporation N.V.
    Inventors: Matthias Bayer, Friedrich Mack, Oliver Kleinert, Richard Schadt
  • Publication number: 20120037193
    Abstract: A spray arm assembly for a dishwasher, comprising a spray arm (12; 74) comprising a plurality of spraying nozzles (40, 42, 60; 76), and support means (16; 56; 78) comprising a mounting element (18; 50; 80) for mounting the support means within the dishwasher and a support member (20; 54; 82) on which the spray arm (12; 74) rests during periods of non-use. The spray arm assembly is characterized in that it further comprises—first supplemental outlet means (24, 48, 58; 92) to direct, during periods of use, liquid to between the support member (20; 54; 82) and the spray arm (12; 74) so as to form a liquid layer between the support member and the spray arm, on which liquid layer the spray arm floats during rotation, and—second supplemental outlet means (28; 86) to direct, during periods of use, liquid to between the spray arm (12, 74) and a guiding surface (34) provided at the support means, so as to stabilize rotation of the spray arm.
    Type: Application
    Filed: February 9, 2010
    Publication date: February 16, 2012
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Matthias Bayer, Friedrich Mack, Oliver Kleinert, Richard Schadt
  • Publication number: 20110192426
    Abstract: A method for operating a dishwasher comprising a washing tub for accommodating articles to be cleaned and a circulation pump for circulating a cleaning liquid within the washing tub, and wherein there is provided for a plurality of washing programs selectable by the user, said washing programs comprising a series of consecutive steps selected from filling, pre-washing, washing, rinsing, soaking, draining and drying steps. In the method suggested herein, the washing programs comprise: (a) a first washing program in which the circulation pump is operated at a nominal speed, and (b) a second washing program in which, for at least part of the program, the circulation pump is operated at a speed which is reduced with respect to the nominal speed, and in which there is provided at least one soaking step during which the circulation pump is inactive.
    Type: Application
    Filed: October 23, 2009
    Publication date: August 11, 2011
    Inventors: Uta Kreutzfeldt, Claudia Hofpeter, Klaus-Martin Forst, Richard Schadt, Katerina Tzavella
  • Patent number: D771328
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 8, 2016
    Assignee: Raventech GmbH
    Inventors: Stefan Fueglein, Richard Schadt, Wojciech Bujak, Katrin Roeder, Ruth Gerstmair
  • Patent number: D771329
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 8, 2016
    Assignee: Raventech GmbH
    Inventors: Stefan Fueglein, Richard Schadt, Wojciech Bujak, Katrin Roeder, Ruth Gerstmair
  • Patent number: D771882
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 15, 2016
    Assignee: RavenTech GmbH
    Inventors: Stefan Fueglein, Richard Schadt, Wojciech Bujak, Katrin Roeder, Ruth Gerstmair
  • Patent number: D771883
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 15, 2016
    Assignee: RavenTech GmbH
    Inventors: Stefan Fueglein, Richard Schadt, Wojciech Bujak, Katrin Roeder, Ruth Gerstmair