Nozzle for carpet washer
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United States of America Patent
Stats
-
Oct 25, 1994
Grant Date -
N/A
app pub date -
Apr 28, 1993
filing date -
Apr 30, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A nozzle for a carpet washer operated to travel on a carpet while supplying foam of a cleansing liquid onto a surface of a carpet under pressure of a pump and brushing the surface of the carpet by a washing brush, dirty water produced as a result of the brushing being drawn into a sewage tank through the nozzle, the improvement comprising an edge portion mounted on an inner surface of the nozzle in such a manner as to extend in a horizontal direction across the nozzle and to incline upwardly in a drawing direction of the dirty water.
First Claim
Family
International Classification(s)
Cited Art Landscape
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