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:
Apr. 06, 1982
Filed:
Aug. 13, 1979
Winfred J Wiese, Los Angeles, CA (US);
Borg-Warner Corporation, Chicago, IL (US);
Abstract
A mechanical seal assembly adapted to be associated with a rotatable shaft and a housing and having three seal rings, one connected to the shaft and thus rotatable, another connected to the housing and thus stationary, and the third or center intermediate the rotatable and the stationary seal rings. The center seal ring has spaced faces each engaging an adjacent face of the adjacent ring. The center or intermediate seal ring has its seal faces defined by circular boundaries radially offset from one another and from the axial center of the assembly. In other words, the seal faces of the center ring eccentric to one another and each is eccentric to the contact face of the adjacent ring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile