Abrasive media valve system
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United States of America Patent
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-
Jun 18, 1991
Issued Date -
N/A
app pub date -
Oct 30, 1989
filing date -
Oct 4, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve system for the finite control of abrasive media within an abrasive blasting environment. Two valves communicate in series: (i) to stop the flow of abrasive media when the deadman switch is deactivated; and (ii) to adjust the flow of abrasive media into the pressurized hose. The flow of abrasive media is controlled through a control panel housed in the blast handle at the blast site and/or through a control panel at the site of the blast generator.
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