Patent ID: 8719973

Claim:
A portable toilet that includes; a toilet seat with a passageway that communicates with a holding tank, the passageway includes a sealing wall and a flush drum that rotates about an axis in a housing, the flush drum having an inside and an outside, and the flush drum defining a space with a concave area and; wherein the flush drum has a first position for use, whereby the concave area is oriented upward toward the toilet seat, with a seal engaging the flush drum which prevents fumes in the holding tank from passing to the toilet and; wherein the flush drum has a second position for use, defined by the flush drum as it rotates and whereby the concave area of the flush drum is oriented in a downward position and opening toward the holding tank, with a plurality of seals attached to the flush drum for preventing fumes in the holding tank from passing to the toilet, whereby as the flush drum rotates, the seal maintains contact against the outside of the flush drum and at least one of the plurality of seals maintains contact against the sealing wall so that there is always a complete seal between the holding tank and the toilet and; wherein the axis has a head pulley that incorporates a means that exerts force to hold the flush drum in the first position, and; the head pulley includes a means for applying force to the head pulley causing the flush drum to rotate to the second position with the concave area of the flush drum oriented in a downward position toward the holding tank thereby allowing the waste resting in the concave area of the flush drum to pass to the holding tank, and; wherein a means for removing waste matter causes the waste to be dislodged from the flush drum into the holding tank and the flush drum is made from a material that has a low adhesion to waste material.