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:
Jun. 23, 2015
Filed:
May. 31, 2013
Sulzer Pumpen Ag, Winterthur, CH;
Paul Meuter, Seuzach, CH;
Sulzer Pumpen AG, Winterthur, CH;
Abstract
A sealing arrangement for a rotating shaft, which is in particular designed as a drive shaft of a pump, has a stationary seal holder in which a first and a second slide ring seal are supported. The slide ring seals each have a co-rotating rotary seal part and a stationary seal part. A sealing space is formed between the slide ring seals and the seal holder to which sealing fluid can be supplied via a feed line. In order to enable good rotor dynamics of the shaft with the seal arrangement, a bearing is arranged between the first and the second slide ring seals by means of which the shaft can be supported with respect to the seal holder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile