Valmet Technologies Oy

Thiago Pavan

Wallace Farias Bacelar

Rafael De Felipe Zica

Marilene Amaral Leite Manoel

Siterzany Fonseca

Rafael Zica

Marilene Manoel

A leaf filter bag for a leaf () of a pressure leaf filter () has a first sheet portion (), adjacent to a second sheet portion (). The first sheet portion () is connected to the second sheet portion () at a first edge (), a second edge () and a third edge (). Forth edges of the sheet portions define an openable and closable edge () which has an open position and a closed position, which allows inserting a frame () of the leaf () into the leaf filter bag () through an opening formed by the openable and closable edge () in the open position. A zipper () closure () is provided at the openable and closable edge (), and a further hook-and-loop fastener closure may be provided.

Growing community of inventors

Belo Horizonte, Brazil

Thiago Pavan