Agitating – Mortar mixer type – Methods
Patent
1995-04-05
1996-10-15
Stinson, Frankie L.
Agitating
Mortar mixer type
Methods
366 18, 366 19, 209245, 209239, B28C 500, B28C 704, B07B 100
Patent
active
055648231
ABSTRACT:
A method and apparatus to simplify the measurement of lightweight concrete components and to recycle waste materials that result from lightweight concrete block manufacture. The method involves separating coarse and fine components of the waste. The apparatus uses several devices, separately or in combination, to separate the components, such as a sieve, auger, and blower. The coarse components are conveyed by auger, gravity or other means to be measured by weight in a first hopper. The fine components are conveyed by gravity, blower, auger or other means to be measured by volume in a second hopper. Fresh materials may be added to both hoppers. The materials from both hoppers are then mixed together in a primary mixing chamber and finally conveyed into molds for curing before use.
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Etherton Sandra L.
Rastra Technologies, Inc.
Soohoo Tony G.
Stinson Frankie L.
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