Patent · US Active

Sieve drum and installation equipped with it for removing materials to be sieved from a liquid

US9511312B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

HUBER SE · DE

Inventors

Franz Spenger · Schkölen, DE
Reinhard Stiegler · Pressbaum, AT
Daniel Hummel · Buchs, CH
Michael Kink · Dresden, DE

Key dates

Filing date	Apr 30, 2015
Grant date	Dec 6, 2016
Priority date	—
Expiry date	Apr 30, 2035

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE02B8/023
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention refers to a sieve drum for an installation to remove material to be sieved from a liquid, especially sewage (1), in which case the sieve drum (4) has an opening (6) at least in a front side area (5), through which it can be refilled with a liquid that carries the material to be sieved. According to the invention, it is suggested that the sieve drum (4) should comprise a folded sieve wall (9) with many openings (6), in which case the sieve drum (4) has a support structure that fixes the sieve wall (9) exclusively in a clamping way. In addition, an installation to remove material to be sieved from a liquid, especially sewage (1), with a corresponding sieve drum is described.

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