Patents by Inventor Aleksandr FROLOV

Aleksandr FROLOV 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: 20240149487
    Abstract: The invention is directed to a machine for compacting agricultural fibrous matter into a board, comprising a hopper for receiving the agricultural fibrous matter; a pre-compacting device comprising several rows of fingers configured for moving successively into, along and out of vertical slits formed in at least a wall of the hopper; an extruder comprising an extrusion passage downstream of the hopper; and a ram configured for moving in a reciprocal manner along the extrusion passage; wherein each row of fingers of the pre-compacting device is independent in speed.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Inventor: Aleksandr Frolov
  • Patent number: 11904497
    Abstract: The invention is directed to a machine for compacting agricultural fibrous matter into a board, comprising a hopper for receiving the agricultural fibrous matter; an extruder comprising an extrusion passage downstream of the hopper; and a ram configured for moving in a reciprocal manner along the extrusion passage; wherein the extrusion passage further comprises a movable wall configured for moving between a feed position, opening the extrusion passage to the hopper, and an extrusion position, closing the extrusion passage.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 20, 2024
    Assignee: FIBIOTEX S.A.
    Inventor: Aleksandr Frolov
  • Publication number: 20220396002
    Abstract: The invention is directed to a machine for compacting agricultural fibrous matter into a board, comprising a hopper for receiving the agricultural fibrous matter; an extruder comprising an extrusion passage downstream of the hopper; and a ram configured for moving in a reciprocal manner along the extrusion passage; wherein the extrusion passage further comprises a movable wall configured for moving between a feed position, opening the extrusion passage to the hopper, and an extrusion position, closing the extrusion passage.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 15, 2022
    Inventor: Aleksandr FROLOV