Chemical dispensing system

Details Chemical dispensing system Chemical dispensing system

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.

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