The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 14, 2000
Filed:
Jan. 26, 1999
Applicant:
Inventors:
Peter Awakowicz, Munich, DE;
Robert Frost, Landshut, DE;
Assignee:
Ruediger Haaga GmbH, Altoberndorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21912159 ; 21912152 ; 21912148 ; 422 23 ; 422906 ; 31511121 ;
Abstract
In order to sterilize the inner surfaces and the outer surface area located in the area of a filling opening of pressure sensitive non-electroconductive containers by means of a low-pressure plasma, an evacuable chamber is provided, which is essentially formed by two electrodes which surround the container.