Dosing pump system
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United States of America Patent
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-
Jan 14, 1992
Grant Date -
N/A
app pub date -
Mar 15, 1990
filing date -
Mar 16, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a self-cleaning dosing pump system for delivering a slurry of solid particles and water. The dosing pump system comprises a membrane metering pump 10 and at least one sieve 11-13, arranged at the delivery end of the pump 10.
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