Patent · US Active

Filter capsule

US8551334B2 · kind B2 · utility

0Cited by

5References

16Claims

0Family size

Assignee

Sartorius Stedim Biotech GmbH · DE

Inventors

Guenter Pradel · Oettingen, DE
Maik Roehl · Ennigerloh, DE

Key dates

Filing date	Apr 14, 2010
Grant date	Oct 8, 2013
Priority date	—
Expiry date	Aug 17, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D27/08
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter capsule has a filter housing which, on at least one end face, has an end cap with an air release valve. A protective wall is formed on the end cap at a distance from the air release valve and protrudes beyond the air release valve.

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