Patents by Inventor Marc WERFRING

Marc WERFRING 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: 11760523
    Abstract: The invention relates to a device for processing dust- and substantially air-tight sacks (1) filled with flowable or free-flowing materials, and for separating the sack material from the sack contents via a collection device (8), wherein the device comprises a sack supply track (4) with a sack removal point (56), a manipulation device (6) with a lifting frame (9) for picking up the filled sacks (1), a sack slitting device (16) for opening the filled sacks (1), a collection device (8) for collecting the sack contents, an empty sack store (12), and an empty pallet store (13).
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: September 19, 2023
    Assignee: LOGISTIK WERFRING GMBH
    Inventors: Marc Werfring, Hans-Joachim Werfring
  • Publication number: 20210309404
    Abstract: The invention relates to a device for processing dust- and substantially air-tight sacks (1) filled with flowable or free-flowing materials, and for separating the sack material from the sack contents via a collection device (8), wherein the device comprises a sack supply track (4) with a sack removal point (56), a manipulation device (6) with a lifting frame (9) for picking up the filled sacks (1), a sack slitting device (16) for opening the filled sacks (1), a collection device (8) for collecting the sack contents, an empty sack store (12), and an empty pallet store (13).
    Type: Application
    Filed: August 19, 2019
    Publication date: October 7, 2021
    Inventors: Marc WERFRING, Hans-Joachim WERFRING