Patent Number: 8,025,259

Title: Bag hanger device and bag for product dispensing system for materials

Abstract: A bag hanger device for holding a flexible bag containing a flowable material having a multi-sided, D-shaped or circular frame; a cross-member having two ends wherein one end is attached to one side of the frame and an opposite end is unattached to the frame; a closing device attached to an opposite end of the cross-member; a locking device attached to the frame opposite the closing device and in alignment with the closing device attached to the cross-member; at least one hanging means attached to the cross-member for holding the bag hanger device and a flexible bag attached thereto in a dispensing system; wherein the bag hanger device when inserted into the flexible bag having at least one pocket enables engagement of the closing device with the locking device and holds the flexible bag in a position to prevent collapse, wrinkling or deformation of the flexible bag.

Inventors: Gaultney; Lawrence Doka (Elkton, MD), Rosanio; Louis G. (Wilmington, DE), Visser; David Carlton (Wilmington, DE)

Assignee: E. I. du Pont de Nemours and Company

International Classification: B65B 67/04 (20060101); B65D 33/34 (20060101)

Expiration Date: 2019-09-27 0:00:00