Inventors:
Jonathan R. Gunn - Newbury Park CA, US
International Classification:
B65B 51/30
Abstract:
A vertical form, fill and seal machine of the type that includes at least one fill chamber for forming liquid-filled pouches of impermeable material. A heating element is fixed to a slidable sealing head. The heating element comprises a ribbon of metallic material, and an insulative base having a slot for receiving the metallic ribbon. The sealing head faces a backstop. The metallic ribbon is held at and above the upper edge of a pedestal formed in the insulative base. The insulative base is formed of mating base elements secured to one another by at least one fastener.