Low cost dispenser for multi-component foams

Details Low cost dispenser for multi-component foams Low cost dispenser for multi-component foams

1994-06-23

1996-06-25

Merritt, Karen B.

Fluid sprinkling, spraying, and diffusing

Plural interchangeable discharge modifiers, outlet...

239400, 239415, 2394161, 239428, 239432, 239487, 239528, 2221457, B05B 704

Patent

active

055292453

ABSTRACT:
A mixing and dispensing gun with a valve body containing a pair of liquid inlets, a pair of separate liquid outlets, a gas outlet and a removable mixing and dispensing nozzle. The nozzle contains the ingredients while they are being mixed and a gas outlet is positioned within the nozzle so as to propel the mixed ingredients to the application area. The nozzles and gun body include cooperating inlet and outlet ports such as nipples and recesses to permit alignment and sealing when the nozzle is positioned for use. The gas valve is arranged so that it may be operated simultaneously or in sequence with the liquid valves.

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