Patent · US Expired

Method and apparatus for aerobic composting

US5432088A · kind A · utility

8Cited by
16References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 1994
Grant dateJul 11, 1995
Priority date
Expiry dateJan 26, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/40
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A compost bin (20) including a plurality of substantially horizontal aeration/mixing slots (42). Slots (42), preferably "L-shaped," permit mixing and aeration of the composting material. A mixing tool, e.g., garden fork, can be inserted substantially vertically into the mixing/aeration slots (42), and pivoted to a substantially horizontal position to achieve thorough mixing of the compost material. Compost bin (20) also preferably includes a cover (26) having one or more rain collection ramps (74) which collect rainwater and divert it to one or more rain slots (76) and into the interior of compost bin (20).

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