Patent · US Expired

Removal of asbestos fibers from water

US4181607A · kind A · utility

5Cited by
4References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 1978
Grant dateJan 1, 1980
Priority date—
Expiry dateSep 15, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S210/902
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Asbestos fibers are removed from water by filtration through a bed of magnesium oxide.

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