Dispensing – Processes of dispensing
Patent
1997-05-13
1999-02-02
Huson, Gregory L.
Dispensing
Processes of dispensing
222148, 141 91, 141330, B67B 700
Patent
active
058653430
ABSTRACT:
A dispensing system for particulate solid chemical materials is disclosed that includes a charging hopper for receiving a sealed chemical container of solid particulate material to be dispersed, a delivery pipe attached to the charging hopper for conducting materials from the hopper by gravity, a seal piercing means disposed in the charging hopper for opening the sealed container and allowing the solid particulate material to flow from the chemical container into the delivery pipe and a liquid rinsing device including a discharge pipe member for delivering rinse liquid to rinse the hopper and chemical container.
REFERENCES:
patent: 5299606 (1994-04-01), Schrupp
patent: 5494644 (1996-02-01), Thomas et al.
patent: 5505915 (1996-04-01), Copeland et al.
patent: 5584327 (1996-12-01), Thomas et al.
patent: 5607651 (1997-03-01), Thomas et al.
patent: 5638988 (1997-06-01), Rogers et al.
Busch Bruce D.
Oldsberg Michael T.
Fremont Industries, Inc.
Huson Gregory L.
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