Title:
IMPROVEMENTS RELATING TO SEPTIC TANKS
Document Type and Number:
WIPO Patent Application WO2007092986
Kind Code:
A8
Abstract:
A method of determining whether a septic tank (1) containing a liquid and sludge or scum mixture needs to be emptied, comprising locating a sensor (28) in the mixture wherein the sensor is adapted to measure a parameter which can be used to determining the depth of sludge (27) or scum (21) in the septic tank and generating a warning signal when a signal from the sensor is indicative of a depth of sludge or scum exceeding a predetermined limit.
Inventors:
DUNBAR NEIL JAMES (AU)
PARSONS MATT GOODALL (AU)
PARSONS MATT GOODALL (AU)
Application Number:
PCT/AU2007/000111
Publication Date:
April 24, 2008
Filing Date:
February 06, 2007
Export Citation:
Assignee:
SAMARAN INTERNAT PTY LTD (AU)
DUNBAR NEIL JAMES (AU)
PARSONS MATT GOODALL (AU)
DUNBAR NEIL JAMES (AU)
PARSONS MATT GOODALL (AU)
International Classes:
B60P1/32; B60P1/04; B60P1/52; B60P1/64
Download PDF: