ES1004392U - A feeding set intended for use in a device for delivering molten thermoplastic material (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A feeding set (62) designed for use in a device (10) to provide material thermoplastic cast from a block (64) of thermoplastic material solid comprising parts coax in general along side opposite block ( 64) with spaces between them, said device (10) comprising a frame (12a) and having a melting chamber internal communication with a outlet opening through a nozzle (21a); a sleeve (20a) to receive the block (64) thermoplastic material with a solid block end portion (64) in the melting chamber and projecting the block (64) contained herein; being characterized said feed assembly (62) comprises means wall (74) for binding to said frame (12a) at the end of said sleeve (20a) opposite said melting chamber and defining a passage (76) for a guide to block (64) thermoplastic material with solid in alignment through opening of said sleeve (20a); a slider (78) having an upper surface (80) for supporting the block (64) and is mounted on said frame 912a) for movement along a path generally aligned with the melting chamber from a retracted position, spaced from said sleeve (20a), one, nearest advanced position to the sleeve (20a), and back to said retracted position; means (84) mounted on said slide (78) adapted to engage such parties parallel (66) and to advance the block (64) thermoplastic material to the chamber of fusion during movement of said slide (78) from his position retracted to its advanced position and to movement around the arcuate portions (66) and along the block (64) of thermoplastic material during movement of said slide (78) from its advanced into position retracted position; means for aligning the block (64) of thermoplastic material in said passage (76) for engagement with said drive means (84); and means projecting from the side of said slide (78) opposite said surface (80) in a direction forming, in general, right angles to said upper surface (80) including a first projecting portion (78) adjacent to said sleeve (20a) and a second part sobresaliente (107) separate side of this part sobresaliente (78) opposite said sleeve (20a) to define a recess (82) between said projecting portions first and second (78 and 107 ), intended to receive the tip of the thumb of an operator holding said handle (26a), to allow movement manual sliding bliss (78) to said forward position toward said retracted position. (Machine-translation by Google Translate, not legally binding)