Patent ID: 8904571

Claim:
A portable, flushable toilet apparatus, said apparatus comprising: a housing with a base, four housing walls, and a roof, said base having a bottom with skid plates for portability, at least one of said housing walls comprising a door, a tank atop said base and within said housing walls, said tank having a ceiling, a bottom panel, a rear wall, a front wall, and two opposing side walls, said tank comprising a first section for waste collection and a second section for holding fresh water, said first section separated from said second section by a common wall joined to said bottom panel, without a gap between said common wall and bottom panel, said common wall with a top, said common wall connected to and disposed in a plane normal to said bottom panel, said top of said common wall and said ceiling defining a gap between said top and ceiling, said second section having a refilling hole with a removably affixable cap; a toilet bowl positioned within said ceiling of said tank, above said first section; and a flush assembly comprising a flush mechanism connected to said toilet bowl, a supply pipe, a pump with a suction side and an outlet side, and an outlet pipe, with said flush assembly having a fresh water flush capability and a contaminated water flush capability; said supply pipe connected to said suction side of said pump, and with said outlet pipe connected to said outlet side of said pump, said pump in fluid communication with said second section through said supply pipe and in fluid communication with said flush mechanism through said outlet pipe, said flush mechanism in fluid communication with said first section through said toilet bowl, said first section in fluid communication with said second section through said gap between said top of said common wall and said ceiling; wherein said flush assembly is configured to send a plurality of fresh water flushes to said toilet bowl with the fresh water contents of said second section, with said first section configured to have capacity to receive a plurality of flushes before the contents of said first section overflows over said top of said common wall into said second section, after which time said flush assembly is configured to flush said toilet bowl from said second section into said toilet bowl with supernatant liquid from said first section mixed with remaining fresh water contents of said second section.