Method and device for cleaning septic systems

Details Method and device for cleaning septic systems Method and device for cleaning septic systems

1997-02-28

1999-10-05

Ludlow, Jan

Cleaning and liquid contact with solids

Processes

Hollow work, internal surface treatment

134 21, 2105322, 210608, B08D 908

Patent

active

059608030

ABSTRACT:
A method of using a device for use in cleaning septic tanks, comprising a rotatable blade for breaking up the scum layer within a septic tank, power drive for turning the blade with sufficient power to break up the scum, and driveshaft for operably connecting the blade to the power drive. The device can be used as a septic tank agitator, in order to liquefy the scum, liquid and sludge components within the tank, within a period of time far shorter than the traditional method of back-flushing to disrupt the layer.

REFERENCES:
patent: 3896027 (1975-07-01), Digney et al.
patent: 3951804 (1976-04-01), Smith
patent: 4002561 (1977-01-01), Traverse
patent: 4527319 (1985-07-01), Rosenbaum et al.
patent: 4605501 (1986-08-01), Tyson
patent: 4793386 (1988-12-01), Sloan
patent: 5194144 (1993-03-01), Blough
patent: 5380427 (1995-01-01), Foss
patent: 5657782 (1997-08-01), Berning
Derwent Abstract No. 008950951, Sirtoninski et al., SU Patent No. 1654478, Jul. 1991.
R. Machmeier, "Town and Country Sewage Treatment", University of Minnesota Extension Service.

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