Patents by Inventor Thiago Pavan

Thiago Pavan 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).

  • Bag for pressure leaf filter
    Patent number: 12186691
    Abstract: A leaf filter bag for a leaf (110) of a pressure leaf filter (100) has a first sheet portion (50), adjacent to a second sheet portion (60). The first sheet portion (50) is connected to the second sheet portion (60) at a first edge (10), a second edge (20) and a third edge (30). Forth edges of the sheet portions define an openable and closable edge (40) which has an open position and a closed position, which allows inserting a frame (122) of the leaf (110) into the leaf filter bag (1) through an opening formed by the openable and closable edge (40) in the open position. A zipper (42) closure (41) is provided at the openable and closable edge (40), and a further hook-and-loop fastener closure may be provided.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: January 7, 2025
    Assignee: Valmet Technologies Oy
    Inventors: Marilene Amaral Leite Manoel, Rafael de Felipe Zica, Siterzany Fonseca, Wallace Farias Bacelar, Thiago Pavan
  • Bag for Pressure Leaf Filter
    Publication number: 20210362084
    Abstract: A leaf filter bag for a leaf (110) of a pressure leaf filter (100) has a first sheet portion (50), adjacent to a second sheet portion (60). The first sheet portion (50) is connected to the second sheet portion (60) at a first edge (10), a second edge (20) and a third edge (30). Forth edges of the sheet portions define an openable and closable edge (40) which has an open position and a closed position, which allows inserting a frame (122) of the leaf (110) into the leaf filter bag (1) through an opening formed by the openable and closable edge (40) in the open position. A zipper (42) closure (41) is provided at the openable and closable edge (40), and a further hook-and-loop fastener closure may be provided.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 25, 2021
    Applicant: Valmet Technologies Oy
    Inventors: Marilene Amaral Leite Manoel, Rafael de Felipe Zica, Siterzany Fonseca, Wallace Farias Bacelar, Thiago Pavan