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:
Dec. 03, 1996
Filed:
May. 20, 1994
Applicant:
Inventors:
Rafael Caviezel, Saas, CH;
Rudolf Solenthaler, Flawil, CH;
Assignee:
Buchi Labortechnik AG, Flawil, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ; B02C / ;
U.S. Cl.
CPC ...
24119912 ; 241259 ; 241277 ;
Abstract
With a device for reducing in size and mixing material (4), a blade (12) rotates in a the working chamber (2) of a container (3). During reducing in size and mixing, the working chamber (2) is reduced in volume by means of a piston.