Concrete mixing drum fin structure

Details Concrete mixing drum fin structure Concrete mixing drum fin structure

1999-04-27

2000-11-21

Soohoo, Tony G.

Agitating

Mortar mixer type

Movable mixing chamber

B28C 522

Patent

active

061492914

ABSTRACT:
A rotatable drum mixer of the type suitable for mounting in a mobile system for mixing and dispensing concrete is disclosed that includes a single full-length main helical mixing fin upstanding from the interior of the mixer, an auxiliary agitating fin in a forward portion of the drum and a pair of outlet flights near a discharge section of the drum mixer.

REFERENCES:
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patent: 5178457 (1993-01-01), Helmy
patent: 5378061 (1995-01-01), Christenson
patent: 5427449 (1995-06-01), Christenson et al.

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