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:
May. 22, 2018
Filed:
Mar. 25, 2011
Applicants:
Jörg Zielke, Horgenzell, DE;
Paul B. Kroehl, Weingarten, DE;
Klaus Stanke, Weingarten, DE;
Inventors:
Assignee:
Andritz Technology and Asset Management GmbH, Graz, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/06 (2006.01); F28F 9/00 (2006.01); F28F 9/013 (2006.01); F28F 9/10 (2006.01); F28F 9/12 (2006.01); B65D 45/10 (2006.01); B65D 45/02 (2006.01); B65D 45/16 (2006.01);
U.S. Cl.
CPC ...
F16J 15/06 (2013.01); F28F 9/00 (2013.01); F28F 9/013 (2013.01); F28F 2280/02 (2013.01);
Abstract
The invention refers to a device to create a hermetic seal for large openings in equipment subject to low pressure. According to the invention it is characterized by at least one sealing cover being provided, which is pressed onto the side wall of the equipment by means of bolts, where the bolts are welded to a strip attached to the side wall at the edge of the opening in the equipment. This provides a good, low-cost and hermetic seal.