Chemical supply system and chemical mixing apparatus

Details Chemical supply system and chemical mixing apparatus Chemical supply system and chemical mixing apparatus

2006-04-11

2006-04-11

Soohoo, Tony G. (Department: 1723)

Agitating

Having specified feed means

Liquid injector within mixing chamber

C366S173100, C366S194000

Reexamination Certificate

active

07025493

ABSTRACT:
A chemical supply system includes at least two supply pipes for supplying at least two different chemicals; a mixing unit connected to the supply pipes for mixing at least two different chemicals to form a chemical mixture, an exhausting unit for exhausing the chemical mixture externally; and a filtering unit provided between the mixing unit and the exhausting unit for filtering the chemical mixture to prevent chemical particles having more than a predetermined size from being exhausted.

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