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:
Aug. 13, 1996
Filed:
Dec. 06, 1994
Applicant:
Inventor:
Peter Guhl, Karlsruhe, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
141 65 ; 141 69 ; 141130 ; 141 98 ; 141284 ; 141279 ; 141 83 ; 366124 ; 366208 ; 366114 ; 414 21 ; 414404 ; 414415 ; 901-6 ; 422 63 ; 422104 ;
Abstract
A method and an apparatus for the automatic quantitative filling of powdered or granulated samples for analytic measurement purposes as well as a shaking and holding device for sample substances utilized therefor with which precisely admeasured amounts of the sample substance can be filled into a measuring vessel. The shaking device permits the sample substance to be filled in a continuous, slow and defined flowing stream. The shaking and holding of the sample vessel transpires preferentially pneumatically.