Die casting process and apparatus therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 23, 1985
Grant Date -
N/A
app pub date -
Dec 14, 1982
filing date -
Jan 21, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vertical pressure die casting apparatus comprising a stationary member, an air-permeable die detachably mounted on the stationary member and formed with a cavity including a downwardly open runner portion and a casting cavity portion communicating with the runner portion, a die clamping member to clamp the die vertically between the stationary member and the die clamping member, a sleeve held in position with respect to the stationary member and having a bore upwardly communicating with the runner portion of the cavity in the die, and a power cylinder provided below the die and having a cylinder body fixedly held in position with respect to the stationary member and a piston rod extending upwardly into the sleeve and vertically slidable in the sleeve.
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