Method and apparatus for lubricating molding tools
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United States of America Patent
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Jun 14, 1983
Issued Date -
N/A
app pub date -
Nov 30, 1981
filing date -
Nov 15, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for the coating of molding tools which comprises dispersing liquid or suspended lubricant in directional manner before each pressing operation in discrete, specific droplets onto the pressing zones of the molding tools, said dispersing being effected by means of f.i. piezoelectric transducers.
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