Extrusion forming apparatus, method using the same, and product therefrom
AssigneeMetal Industries Research & Development Centre
InventorShun-Yu SHAO
Life of this patent
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Abstract
An extrusion forming apparatus includes a mold disposed in a front open end of an extruding channel of a housing, a holding seat disposed in front of the front open end and partially extending into the extruding channel to abut the mold, and a vibrating source connected to the housing in abutment with the holding seat and controllable to apply an ultrasonic energy to the mold through the holding seat. An extrusion forming method is carried out by the extrusion forming apparatus. An extruded product is made by the extrusion forming method using the extrusion forming apparatus.
Claims11
An extrusion forming apparatus, comprising:
- a housing having an extruding channel;
- a mold disposed in said extruding channel and located at a front open end of said extruding channel;
- an extruding rod movably disposed in said extruding channel, a front end of said extruding rod being disposed in a rearward of said mold;
- a holding seat disposed in front of said housing, said holding seat having a rear end partially extending into said extruding channel and abutting against said mold;
- and
- a vibrating source controllable to apply an ultrasonic wave energy to said mold through said holding seat.
An extruded product made by the method as claimed
Dependencies are inferred from the claim text.