Patent · US Active

Neck element of disc filter sector and disc filter sector

US9468874B2 · kind B2 · utility

1Cited by

3References

9Claims

0Family size

Assignee

Valmet Technologies Oy · FI

Inventor

Anssi Rantala · Inari, FI

Key dates

Filing date	Mar 27, 2014
Grant date	Oct 18, 2016
Priority date	—
Expiry date	Mar 27, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D33/21
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A neck element of a disc filter sector and a disc filter sector. A sector (5) is provided with a blade part (11) having a filtering surface and a neck part (12) coupling the blade part to a disc filter (1). The neck part has an inner space through which liquid runs from the sector. The inner space of the neck part is provided with at least one support element (18) to prevent opposite flanks (19) defining the neck part from moving in relation to one another. The sector may comprise a separate neck element (20) that may be coupled to the blade part. In that case the neck element is provided with at least one inner support element.

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