公开(公告)号：US5477569A

公开(公告)日：1995-12-26

申请号：US375586

申请日：1995-01-19

Applicant: Helen G. Porter

Inventor： Helen G. Porter

IPC: A47K11/06

CPC classification number: A47K11/06 ,  Y10S4/05

Abstract: A portable toilet including a container of a generally pear-shaped cross-section having a rear component and a front component, the container further having a planar bottom wall with a concave back edge, a concave front edge, and a pair of curved intermediate side edges therebetween and with the back edge having a radius of curvature greater than that of the front edge, the container additionally having a peripheral side wall including a lower extent and an upper extent with the lower extent integral with and projected upwardly from the periphery of the bottom wall to define a central opening having a rear portion and a front portion and with the upper extent flared outwards and then downwards to define a seat having a concave back part, a concave front part, and a pair of curved intermediate parts therebetween; and a cover mechanism removably securable over the central opening.

Abstract translation: 一种便携式马桶，包括具有后部部件和前部部件的通常为梨形横截面的容器，所述容器还具有平坦的底壁，所述平坦底壁具有凹形后边缘，凹形前边缘和一对弯曲中间侧 边缘之间并且后边缘的曲率半径大于前边缘的曲率半径，该容器还具有包括下部范围的周边侧壁和具有下部范围的下部横截面，该下部横截面与从该边缘的周边向上成一体并向上突出 底壁以限定具有后部和前部的中心开口，并且上部扩展部向外扩张，然后向下扩展，以限定具有凹后部，凹前部和一对弯曲中间部的座; 以及可拆卸地固定在中心开口上的盖机构。