Usm Corporation

Rexham Corporation

William W Simpson

Claude E Monsees

Irvin G Fulton

An apparatus for flattening the horizontal seal area of a form-fill-seal pouch or bag comprising a pair of spreaders adapted to be located in the interior of the film pouch to stretch the film in the horizontal seal area to eliminate wrinkles in the film to insure an air-tight seal.

Bag spreaders

A package forming and filling machine of the type which forms sheet material into a tube and the tube into individual packages incorporates a pair of magnetizable bars which are suspended within the tube during filling and are magnetically attracted outwardly during filling so as to maintain the tube open for the fill material. Associated driven belts engage external tube surfaces and are timed to operate in coordination with the tube sealing, stripping and severing mechanism.

Growing community of inventors

Durham, NC, United States of America

William W Simpson