Apparatus and method for precisely dispensing solid materials

Details Apparatus and method for precisely dispensing solid materials Apparatus and method for precisely dispensing solid materials

1991-07-12

1993-09-21

Bucci, David A.

Material or article handling

Device for emptying portable receptacle

With jarring means

2223865, 414420, 414786, B65G 6500

Patent

active

052463273

ABSTRACT:
A method and apparatus for accurately discharging the entire contents of a container is disclosed. A rigid container has an open upper end and at least one hole in the bottom of the container. The container has a flexible liner with a neck portion which is folded back around the upper end of the container to form a cuff. The cuff is sealed against the sides of the container and the container is inverted. A gas is injected through the hole or holes in the bottom of the container into the space between the flexible liner and the container. This everts the liner and insures that all of the contents of the container are dispensed.

REFERENCES:
patent: 1953042 (1934-03-01), Cody
patent: 2738805 (1956-03-01), David
patent: 3294265 (1966-12-01), Roch et al.
patent: 3306479 (1967-02-01), Hopfeld
patent: 4095707 (1978-06-01), Kowtko
patent: 4735543 (1988-04-01), St. Lawrence
patent: 4797050 (1989-01-01), Habicht
patent: 4946071 (1990-08-01), Poulton
patent: 4986717 (1991-01-01), Cummins et al.

Affiliated with

Also associated with

Rating

Apparatus and method for precisely dispensing solid materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for precisely dispensing solid materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for precisely dispensing solid materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1045712