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. 21, 2019
Filed:
Dec. 14, 2015
Robert Bosch Gmbh, Stuttgart, DE;
Gerhard Poll, Hannover, DE;
Klaus Meyer, Ditzingen, DE;
Philipp Marius Schueller, Hannover, DE;
Milena Milovanov, Hannover, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A sealing element for sealing a high-pressure side from a low-pressure side at a rotating shaft, in particular in a pump, with a supporting ring configured to be arranged on a stator surrounding the shaft and from which a first annular membrane protrudes facing in the direction toward the shaft. From the first annular membrane, a second annular membrane protrudes facing in the direction toward the shaft. The first annular membrane is formed longer than the second annular membrane as viewed in the axial direction of the shaft, and the second annular membrane is configured with a sealing edge which is to be arranged lying on the shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile