Patent · US Expired

Oil recovery apparatus

US4876011A · kind A · utility

16Cited by
27References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1988
Grant dateOct 24, 1989
Priority date
Expiry dateMay 17, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S210/924
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An apparatus for skimming oil from the surface of a liquid is disclosed. The apparatus includes an endless belt which is formed from the loop portion of a loop and hook type fastener. The belt is supported to move in a path of travel with a portion of the belt disposed within the liquid. As the belt travels, oil is captured within the material of the belt. A scraping mechanism is provided for scraping an initial amount of oil off of the belt. Rollers are provided for squeezing out the remaining oil on the belt. Oil which is removed by the scrapers and the rollers is captured in a pan and collected.

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