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:
Mar. 03, 1992
Filed:
Dec. 17, 1990
Applicant:
Inventor:
James S Andrews, Golden, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01G / ; G01G / ;
U.S. Cl.
CPC ...
177 56 ; 177145 ;
Abstract
A method and apparatus for high-speed precision powder or granular weigh filling and the like. Electronic weighing devices are used in conjunction with a multiplicity of weigh pans which can simultaneously be placed on the weighing devices, filled to a programmed weight, transported and dumped into containers all by a common mechanical system. Reject fills are flagged and are eliminated at a convenient point later on the run out conveyor.