Patent · US Active

Closure for a container

US8746515B2 · kind B2 · utility

11Cited by

17References

20Claims

0Family size

Assignee

Sartorius Stedim Biotech GmbH · DE

Inventors

Shahmir Fatherazi · Aachen, DE
Gerhard Greller · Oettingen, DE
Oscar-Werner Reif · Hannover, DE
Magali Barbaroux · La Destrousse, FR
Michael Bates · Woodstock, GB

Key dates

Filing date	Nov 17, 2009
Grant date	Jun 10, 2014
Priority date	—
Expiry date	Nov 17, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01L2300/0672
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A closure for a container has an upper part (1) that can be connected to the container. The upper part (1) has an opening (2) and an outer hollow body (3). An inner hollow body (4) is arranged coaxially in the outer hollow body (3) with an intermediate space therebetween. A lower part (7) in the form of a hollow body can be displaced longitudinally in the intermediate space. A plug (5) is held coaxially in the lower part (7) and opens or closes the opening as the lower part (7) is displaced longitudinally in the intermediate space.

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