Gravimetric weighing hopper

Details Gravimetric weighing hopper Gravimetric weighing hopper

1994-12-29

1997-10-14

Gellner, Michael L.

Weighing scales

Load guide

Chute

177162, 177 98, 177116, 177180, 222 77, 222185, 222325, G01G 2300, G01G 1322, G01G 1300, B67D 506

Patent

active

056775172

ABSTRACT:
In a gravimetric weighing hopper, an infeed chute on the fixed hopper frame and a removable annular wall supported by a load cell are formed with respective annular edges which are angled relative to their aligned axes or are correspondingly notched or otherwise have annular portions about at least approximately one-half of their respective annular extents which are spaced axially from their remaining annular extents to enable the removable cylindrical wall to be spaced in close surrounding relation to the feed chute during normal operation and also to be readily manipulated relative to the feed chute when necessary or desired to be removed from the hopper.

REFERENCES:
patent: 4013745 (1977-03-01), Brinkmann et al.
patent: 4101613 (1978-07-01), Norwood
patent: 4209476 (1980-06-01), Harris
patent: 4452750 (1984-06-01), Handwerk et al.
patent: 4478775 (1984-10-01), Endo et al.
patent: 4501498 (1985-02-01), McKelvey
patent: 4663103 (1987-05-01), McCullough et al.
patent: 4944903 (1990-07-01), Nilsson
patent: 5122315 (1992-06-01), Darley

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