Patent ID: 8496140
Filing Date: 2013-07-30
Classification: B05C

Abstract:
1. A rearwardly reloadable bag melting device comprising: a cylindrical receiving area having an ejection opening, and an ejection pressing device axially movable inside the receiving area toward the ejection opening, the ejection pressing device in the form of an ejection piston with a piston stripping plate made of elastically resilient material, the stripping plate having an axial upper side and an axial lower side, a radially outer stripping edge that runs tightly around the stripping plate in an unstressed state, the bag melting device further including an ejection-side heating zone for melting the solid working material in the area of the ejection opening, wherein the stripping plate includes at least one of a recess in at least one of the axial upper side and the axial lower side and a through-hole opening extending between the axial upper and the axial lower side, the at least one recess and opening enabling at least a radial compression of the stripping plate, the stripping plate further including at least one expandable restoring element that is insertable into the at least one recess and opening.