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:
Sep. 06, 1977
Filed:
Apr. 29, 1976
Applicant:
Inventor:
George Norton Hein, Jr, San Carlos, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B04B / ;
U.S. Cl.
CPC ...
233 / ; 233 / ; 74-543 ; 415123 ; 188164 ; 310105 ;
Abstract
A stopping member located within an air driven rotor and designed to respond to a magnetic field generated within the rotor housing, causing the completer stoppage of the rotor subsequent to its high speed centrifugation. The stopping member is comprised of a ferrous metal element positioned within the rotor for alignment with the poles of a magnet to facilitate sufficient attractive forces between the magnet and the metal element to completely stop the rotative motion of the rotor on a support cushion of air.
Quick Actions:
Hein, Jr, George. (1977). Snap ring magnetic stopping system for an air driven centrifuge (U.S. Patent No. 4046316). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4046316
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile