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.

Date of Patent:
May. 06, 1986

Filed:

Sep. 04, 1984
Applicant:
Inventors:

Joseph A Marsi, Rancho Palos Verdes, CA (US);

Winfred J Wiese, Whittier, CA (US);

Lawrence I Takumi, Carson, CA (US);

Clark S Boster, Whittier, CA (US);

Gordhan K Vaghasia, Cerritos, CA (US);

Jerel E Ellison, Downey, CA (US);

Alan B Coleman, South Pasadena, CA (US);

Assignee:

Borg-Warner Corporation, Chicago, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 41 ; 277 / ;
Abstract

A single or multiple stage mechanical seal assembly in which one seal ring is resiliently coupled to a rotatable shaft and the other seal ring is resiliently urged toward the first seal ring by axially-arranged identical springs received in spring pockets in a spring retainer, some pockets opening at one radial surface of the retainer and others opening at the other radial surface of the retainer. The outer surfaces of the seal rings are protected against deflection by being encircled by cylindrical members and one seal ring is resiliently coupled to its encircling cylindrical member. A balance sleeve means partly supports the axially movable seal ring and is capable of angular adjustment to compensate for shaft misalignment.


Find Patent Forward Citations

Marsi, Joseph. (1986). Mechanical seal (U.S. Patent No. 4586719). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4586719

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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