Coupler identification systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 18, 1997
Grant Date -
N/A
app pub date -
Jun 3, 1994
filing date -
Jun 3, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for blending fluids comprises a plurality of fluid sources to which utilization conduits are selectively connected. The blending operation for a predefined combination of fluids is controlled by a computer employing a software control program. An rf signal tag is mounted on each utilization conduit. When the utilization conduit is connected to a supply conduit for a given fluid source, a utilization signal input is provided to the computer and control program to provide assurance that the predefined fluids are connected for a given blending operation as well as the utilization conduit being properly locked on the supply conduit.
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