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.

Date of Patent:
Oct. 10, 1989

Filed:

May. 10, 1988
Applicant:
Inventor:

Wayne F Everman, Cedar Falls, IA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
141 59 ; 141 80 ; 141 65 ; 141114 ; 141 73 ; 141 67 ;
Abstract

Apparatus and method for filling a bulk container with particulate material from a source through a filling spout assembly that includes a pair of concentric inner and outer tubes connectable to the source and to a container opening, respectively, whereby while material is being delivered to the container from the source through the inner spout member, air is introduced into the container and is being exhausted from the container through a pair of air transfer ducts.


Find Patent Forward Citations

Loading…