Apparatus and method for dispensing foamable compositions

Details Apparatus and method for dispensing foamable compositions Apparatus and method for dispensing foamable compositions

1979-02-28

1981-11-17

Marcus, Michael S.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Organic polymerization

137209, 222146R, 261DIG26, 252359E, 422135, 422138, 521 73, B01J 1900, C08J 930

Patent

active

043011195

ABSTRACT:
Pressure vessels are disclosed for containing a foamable mixture of liquid and a blowing agent for incrementally or continuously dispensing a foam of constant foam-volume ratio. Liquid compositions having coating or polymeric solids are capable of being foamed and dispensed with the apparatus. The method and apparatus are especially advantageous in dispensing foamed coatings, paints or adhesives with superior control.

REFERENCES:
patent: 2779689 (1957-01-01), Reis, Jr.
patent: 3156535 (1964-10-01), Humphreys
patent: 4120923 (1978-10-01), Kloker et al.

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