Simple pipe-cleaning device includes small turbine wheel axially connected, by standoff, to circular brush. Turbine wheel turns on hub bearing attached to end of upstream cable. Turbine-and-brush assembly inserted in pipe with cable trailing upstream and brush facing downstream. Water or cleaning solution pumped through pipe. Cable held at upstream end, so it holds turbine and brush in pipe at location to be cleaned. Flow in pipe turns turbine, which turns wheel, producing desired cleaning action. In addition to brushing action, device provides even mixing of cleaning solution in pipe.
Turbine-Driven Pipe-Cleaning Brush
NASA Tech Briefs ; 18 , 12
01.12.1994
Sonstige
Keine Angabe
Englisch
Turbine-Driven Pipe-Cleaning Brush
Online Contents | 1994
Europäisches Patentamt | 2024
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