Patent · US Active

Waste disposal device including a sensing mechanism for delaying the rotation of a cartridge

US7712285B2 · kind B2 · utility

115Cited by
94References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 2004
Grant dateMay 11, 2010
Priority date
Expiry dateSep 6, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65F2240/132
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A waste disposal device including a sensing mechanism for delaying the rotation of a cartridge. The waste disposal device comprises a container defining a waste chamber for receiving encapsulated waste in a flexible tubing. The rotatable cartridge contains the flexible tubing. A lid is coupled to the device and is capable of moving between an open and closed position on the container. A rotation mechanism is operatively configured to engage the rotatable cartridge. A sensing mechanism is arranged to allow for delay in rotation of the cartridge until the lid assumes the closed position so that the waste is encapsulated in the flexible tubing after the closing of the lid, and after the subsequent twisting of the flexible tubing about the waste material caused by the rotation of the cartridge.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.