Patent · US Active

Rotary disc filter and module for constructing same

US8961785B2 · kind B2 · utility

7Cited by

17References

51Claims

0Family size

Assignee

Veolia Water Solutions & Technologies Support · FR

Inventors

Åke Danielsson · Malmö, SE
Ake Ralvert · Hässleholm, SE
Emil Svensson · Trelleborg, SE
Per Larsson · Trelleborg, SE

Key dates

Filing date	Feb 13, 2013
Grant date	Feb 24, 2015
Priority date	—
Expiry date	Feb 13, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D33/23
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A rotary disc filter device includes a rotary drum and one or more disc-shaped filter members secured about the drum. Each disc-shaped filter member includes a filter and a filter support comprising a series of modules. The modules each include a base that is secured to the rotary drum and a support arm projecting outwardly from the base. The modules are interconnected and disposed around the rotary drum.

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