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:
Oct. 28, 1997
Filed:
Nov. 20, 1995
Applicant:
Inventor:
Jean-Claude Letourneur, Nantes, FR;
Assignee:
Jouan, Saint-Nazaire, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B04B / ;
U.S. Cl.
CPC ...
494 12 ; 494 16 ; 494 84 ; 403325 ; 403327 ;
Abstract
The centrifuge includes a drive shaft (3), a rotor (1) which can be mounted removably on the drive shaft, and a device (6) for providing axial immobilization of the rotor (1) with respect to the shaft (3). This device includes a male element (10) loaded elastically and capable of interacting with a recess (11) of the shaft (3), and it is characterized in that the male element (10) is mounted on the rotor (1) and that an unlocking device (12) which can be actuated from the outside of the rotor and allow the said male element (10) to be placed in a position disengaged from the female element (11) are provided.