Patent · US Expired

Imperforate bowl centrifugal separator with solids gate

US5328441A · kind A · utility

24Cited by
12References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 20, 1993
Grant dateJul 12, 1994
Priority date
Expiry dateJul 20, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB04B11/08
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An imperforate bowl centrifugal separator includes an imperforate separator bowl; a housing for rotatably mounting the bowl including a chamber in which the bowl rotates; an outlet for removing the centrate from the chamber; a discharge port in the housing for removing solids from the bowl; and a gate for closing the discharge port during extraction of centrate from the chamber and opening the discharge port to remove the solids after substantially all of the centrate has been removed from the chamber. The solids and centrate are removed from the same outlet in the bottom of the bowl.

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