Double-cone rotating mixer
OwnerFriedrich W. Herfeldinventor
Life of this patent
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Abstract
A rotating mixer with a double-cone mixing vessel carried by a horizontal mixer spindle, the mixing vessel consisting of two identical half-vessels which are releasably clamped to a central spindle ring. The opening of the spindle is closable by means of a pivotable shutoff clappet, when the charged half-vessels are attached or released using a dolly and lifting jack. Separate pairs of half-vessels can be used for mixing charges of different composition.
Claims6
Double-cone rotating mixer, the double cone mixing container of which is rotatable about a horizontal rotational axis, aligned at a right angle to the container axis, characterized by the following features:
- (a) the mixer spindle (3') carries a ring (6);
- (b) the ring (6) possesses on its front faces two ring clamping areas (7,7') with clamping devices (8,8');
- (c) a closing valve (10), adapted to the inner cross-section of the ring, is pivotable about a swivelling axis (9);
- (d) two half containers (14,14') each comprising a contact surface (18), suited for one of the ring clamping areas (7,7'), as well as a conical bottom part (16).
Dependencies are inferred from the claim text.