Patent · US Expired

Control head for diverting filtrate from rotary filters having adjustable filtrate zones

US5958231A · kind A · utility

3Cited by
5References
14Claims
0Family size

Inventors

Key dates

Filing dateOct 9, 1997
Grant dateSep 28, 1999
Priority date
Expiry dateOct 9, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D33/11
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention relates to a control head constructed for use with rotary filters for controlling separation of filtrate from the filters into adjustable filtrate zones. It is characterized by the fact that at least one filtrate separator (7) is provided, which includes a mechanism for diverting of the flow (9) from axial flow in channels that are axially arranged with respect to the axis of the filter to radial flow without causing entrainment or formation of air bubbles in the diverted flow.

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