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:
May. 01, 1979
Filed:
Jan. 14, 1977
Applicant:
Inventor:
Earl D Myers, Scotch Plains, NJ (US);
Assignee:
Ohaus Scale Corporation, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
222288 ; 222308 ; 222325 ; 222548 ;
Abstract
A powder measure device which includes a drum having two apertures and a metering piston assembly wherein the metering piston includes means for changing the diameter of the operative end of the metering piston. Thereby, only a single metering piston assembly is required and is operative with either bore of the drum. To insure a uniform discharge from the device, the device includes an adjustable baffle.