Boots – shoes – and leggings
Patent
1989-10-20
1991-10-08
Lall, Parshotam S.
Boots, shoes, and leggings
417 14, G06F 1520
Patent
active
050560360
ABSTRACT:
A computer controlled metering pump. The displacement of a metering pump is accurately monitored using a position sensor connected to a piston. A control computer receives the sensor signal as well as a desired pumping volume rate. The pumped volume is continuously monitored by the computer as a function of the piston displacement, and compared with the desired rate. The metering pump is controlled to bring the pumped volume rate into agreement with the desired volumetric pumping rate.
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Lall Parshotam S.
Pulsafeeder Inc.
Ramirez Ellis B.
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