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. 29, 2016
Filed:
Jun. 05, 2009
Applicants:
Achim Stadler, Weinheim, DE;
Armin Barth, Gorxheimertal, DE;
Inventors:
Achim Stadler, Weinheim, DE;
Armin Barth, Gorxheimertal, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 7/02 (2006.01); F16K 7/10 (2006.01);
U.S. Cl.
CPC ...
F16K 7/02 (2013.01); F16K 7/10 (2013.01);
Abstract
The invention relates to a sealing element () to be mounted on a plugging head (). The plugging head () is introduced into an access opening in the pipeline () or pipe (). The pressurizable sealing element () delimits at least one pressurizable cavity () with an inner surface (), and seals an inner wall () of the pipeline () or pipe () with a generated surface () when a pressure pis applied to the cavity ().