Patent · US Expired

Touring system for a waste processing plant

US5069147A · kind A · utility

4Cited by
1References
5Claims
0Family size

Inventors

Key dates

Filing dateMay 3, 1990
Grant dateDec 3, 1991
Priority date
Expiry dateMay 3, 2010

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23G5/006
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A touring system is provided on a waste processing plant which includes a number of processing stations, including reception, sorting, mixing na pumping, fermentation, pressing, and refining. A housing is provided on each station. A passage is connected between every two adjacent housings. A transparent dome is provided in each housing so that people in the housing may observe a processing or a treatment of the waste without feel disgust and may realize how the waste is reusable.

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