Patents by Inventor Mathias Hoffmann

Mathias Hoffmann 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).

  • SIDE WALL OF A PALLET CAR FOR A TRAVELLING GRATE MACHINE, PALLET CAR COMPRISING SUCH A SIDE WALL AND METHOD FOR CONVERTING A PALLET CAR
    Publication number: 20200041207
    Abstract: A side wall of a pallet car for a travelling grate machine including an upright portion, a wing portion and a lower connection flange, where the wing portion has an upper surface acting as an extension of a loading surface of the pallet car, the upper surface of the wing portion being arranged at an angle with respect to the horizontal.
    Type: Application
    Filed: January 16, 2018
    Publication date: February 6, 2020
    Inventors: Andrej SCHULAKOW-KLASS, Mirko MÜLLER, Georg STRÜBER, Mathias HOFFMANN
  • MAGNETICALLY LEVITATED ROTOR AND A ROTARY MACHINE WITH SUCH A ROTOR
    Publication number: 20190013747
    Abstract: A magnetically levitated rotor includes a magnetically effective core and a sheathing made of a thermoplastically processible fluoropolymer. The sheathing completely encloses the magnetically effective core. The magnetically effective core comprises at least one permanent magnet and each permanent magnet has a metallic coating for protection against acidic or chemically aggressive substances. A plastic coating is disposed between the metallic coating and the sheathing, and includes a polymer belonging to the family of parylenes.
    Type: Application
    Filed: June 20, 2018
    Publication date: January 10, 2019
    Inventors: Natale BARLETTA, Giampiero FOIERA, Thomas EBERLE, Reto SCHÖB, Thomas GEMPP, Mathias HOFFMANN
  • Granulation of metallurgical slag
    Patent number: 9371571
    Abstract: A process for granulation of hot liquid slag wherein the hot liquid slag is mixed with solid metallic particles so as to form a solidified, vitrified slag cake mixed with said metallic particles and said slag cake is discharged in a water bath.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: June 21, 2016
    Assignee: PAUL WURTH S.A.
    Inventors: Marc Solvi, Bob Greiveldinger, Mathias Hoffmann, Claudine Friederici, Daniel Michels
  • Dry granulation of metallurgical slag
    Patent number: 9200346
    Abstract: A process for dry granulation of hot liquid slag wherein the hot liquid slag is mixed with solid metallic particles so as to form a solidified, vitrified slag cake mixed with the metallic particles, the slag cake is crushed so as to form hot slag particles and heated solid particles, said particles are cooled and said solid metallic particles are recycled.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: December 1, 2015
    Assignee: PAUL WURTH S.A.
    Inventors: Marc Solvi, Bob Greiveldinger, Claudine Friederici, Daniel Michels, Mathias Hoffmann, Horst Kappes
  • GRANULATION OF METALLURGICAL SLAG
    Publication number: 20130292878
    Abstract: A process for granulation of hot liquid slag where the hot liquid slag is mixed with solid metallic particles so as to form a solidified, vitrified slag cake mixed with said metallic particles and said slag cake is discharged in a water bath.
    Type: Application
    Filed: December 14, 2011
    Publication date: November 7, 2013
    Applicant: PAUL WURTH S.A.
    Inventors: Marc Solvi, Bob Greiveldinger, Mathias Hoffmann, Claudine Friederici, Daniel Michels
  • DRY GRANULATION OF METALLURGICAL SLAG
    Publication number: 20130206875
    Abstract: A process for dry granulation of hot liquid slag wherein the hot liquid slag is mixed with solid metallic particles so as to form a solidified, vitrified slag cake mixed with the metallic particles, the slag cake is crushed so as to form hot slag particles and heated solid particles, said particles are cooled and said solid metallic particles are recycled.
    Type: Application
    Filed: September 6, 2011
    Publication date: August 15, 2013
    Applicant: PAUL WURTH S.A.
    Inventors: Marc Solvi, Bob Greiveldinger, Claudine Friederici, Daniel Michels, Mathias Hoffmann, Horst Kappes
  • Drive for adjustment devices in motor vehicles
    Patent number: 6629905
    Abstract: The invention relates to a drive for adjustment devices in motor vehicles, especially for a window lift. Said drive comprises a motor and a toothed gearing coupled with said motor, said toothed gearing being mounted in an at least two-piece housing and being driven by an internal gear. According to the invention on at least one housing part and bears the drive element.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: October 7, 2003
    Assignee: Brose Fahrzeugteile GmbH & Co. KG, Coburg
    Inventors: Helmut Sesselmann, Roland Feder, Mathias Hoffmann, Manfred Stenzel
  • Swivel rocker
    Patent number: D459595
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: July 2, 2002
    Inventor: Mathias Hoffmann
  • Chaise
    Patent number: D465667
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: November 19, 2002
    Inventor: Mathias Hoffmann