Apparatus and method for dispensing foamable compositions

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

1981-05-11

1983-12-27

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

264 50, 264 53, 264DIG5, 521 78, 521 79, 521 80, 521917, 15624411, 156500, 427244, C08J 930

Patent

active

044231610

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.

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