Patents by Inventor Walter Signer

Walter Signer 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: 9776370
    Abstract: A pellet press having a motor with a motor housing and a rotor arranged rotatably in the housing. The rotor is a hollow shaft. A pressing mechanism has a pressing mold and pressing rolls arranged in the pressing mold. The rolls are fastened to a stationary shaft. The stationary shaft is arranged in the rotor designed as the hollow shaft. A mold holder is operationally connected to the pressing mold. The mold holder and the rotor are connected to each other by a shaft-hub connection such that a transmission of a torque of the rotor to the mold holder is ensured.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: October 3, 2017
    Assignee: Bühler AG
    Inventors: Walter Signer, Roger Räss, Andrea Hermsmeyer
  • Publication number: 20160281906
    Abstract: A stationary device, which is mounted on at least one hydraulic and/or pneumatic suspension element, for treating and/or processing bulk material in the bulk material processing industry. At least one suspension element is hydraulically and/or pneumatically regulated and/or controlled dependent on the position and/or speed and/or acceleration and/or weight, whereby at least one perpendicular positioning of the device can be adjusted.
    Type: Application
    Filed: September 25, 2014
    Publication date: September 29, 2016
    Inventors: Walter SIGNER, Patrick SCHINNERL, Heribert WEBER
  • Publication number: 20120313277
    Abstract: The invention relates to a pellet press (1), comprising a motor (3) having a motor housing (31) and a rotor (32) ar ranged rotatably therein, wherein the rotor (32) is designed as a hollow shaft, a pressing mechanism (2) having a pressing mold (21) and pressing rolls (22) arranged in said pressing mold (21), said rolls being fastened to a stationary shaft (4), wherein the stationary shaft (4) is arranged in the rotor (32) designed as a hollow shaft, and further comprising a mold holder (25) operatively connected to the pressing mold (21), wherein the mold holder (25) and the rotor (32) are connected to each other by means of a connecting means such that a transmission of a torque of the rotor (32) to the mold holder (25) is ensured, wherein the connecting means is a shaft-hub connection.
    Type: Application
    Filed: February 18, 2011
    Publication date: December 13, 2012
    Applicant: Buhler AG
    Inventors: Walter Signer, Roger Räss, Andrea Hermsmeyer