Patent · US Active

Waste storage device

US7743588B2 · kind B2 · utility

26Cited by
32References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2004
Grant dateJun 29, 2010
Priority date
Expiry dateOct 30, 2026

Classification

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

Abstract

A waste storage device includes a container (21) in which a cassette (1) is mounted. Tubing (2) is pulled through the center of the cassette (1) to store packages (35) separated by twists. The cassette (1) is rotated relative to the container (21) to provide the twists between packages (35) by virtue of a rotatable disk (100) and user grip portion (102). The package is gripped against rotation by a gripper diaphragm (120) and is guided towards a wall of the container by a guide diaphragm (122) to prevent untwisting between packages.

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