Patent ID: 11857122
Assignee: COVERSAN, LLC
Field: Chemical engineering (Chemistry)
Classification: CPC A  B  Y | IPC A  B

Claim 6:
7. A portable toilet system including a flexible waste receiving bowl with memory supported above a lower toilet wall of a container tub of the system and an agitator mechanism engaging a lower and outer surface of the bowl to rotate and mix a reagent with waste in the bowl, the system further comprising:
(a) an agitator motor engaged with the agitator mechanism of the system and operable to cause mixing movement of the agitator mechanism upon activation of the agitator motor; the agitator mechanism including an upward extending rotor;
(b) a horizontally extending rotary bar centrally joined with the rotary rotor, the rotary bar having diametrically opposed first and second ends;
(c) first and second agitator rollers centrally and rotatably mounted by roller shafts on respective first and second bar ends to enable engagement of the rollers with the lower and outer surface of the bowl, each agitator roller having a roller axis extending radially outwardly from the agitator rotor and angled upwardly relative to the agitator rotor; the first and second rollers being spaced on the rotary bar so that both rollers push inwardly into the bowl during rotation so as to agitate and swirl the contents of the bowl;
(c) an exhaust fan communicating with the container tub and operable to cause movement of air out of the container tub upon activation of the exhaust fan;
(d) a timer coupled to the exhaust fan and the agitator motor and operable to cause activation of the exhaust fan for a selected delay interval before activation of the agitator motor upon activation of the timer; and
(e) an operator switch coupled to the timer and operable to cause activation of the timer.