Lubrication system for metalforming
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 18, 2001
Issued Date -
N/A
app pub date -
Jun 16, 2000
filing date -
Dec 17, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for applying metalworking lubricants to working surfaces of tools, dies and/or workpieces prior to forming said workpiece in a metal forming operation, particularly forging, is described. The system comprises lubricant particles, each comprising a lubricant coated with a protective surface having poor electrical conductivity, and electrostatic deposition means for applying such particles to working surfaces of tools and/or dies, or to the workpiece.
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