B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
B22D 17/20 (2006.01)
Patent
CA 2356168
The invention relates to a plunger tip (8) for use in a cold chamber die casting machine (1) having an annular arcuate recess (24) with pressurized air and lubrication nozzles (25, 26) located annularly within said recess and to a method for scraping, cleaning and lubricating the injection sleeve utilizing the plunger tip.
L'invention concerne une pointe de plongeur (8) à utiliser dans une machine de moulage par pression (1) à enceinte à froid, possédant un évidement arqué annulaire (24) doté de buses d'air et de lubrification (25, 26) placées en anneau dans ledit évidement. L'invention porte également sur un procédé de raclage, de nettoyage et de lubrification de la gaine d'injection dans laquelle la pointe de plongeur est utilisée.
Coronado Jean
Perrella Guido
Dbm Industries Ltd.
Na
Unicast Technologies Inc.
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