Roasting drum of roaster
OwnerWen-Fang CHANGinventor
Life of this patent
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Abstract
A roasting drum has a main body and at least one opening formed through the main body. The main body has a first end, a second end opposite the first end, and multiple drums. The multiple drums are mounted around one another in sequence, are fastened to one another, and communicate with one another. Each one of the multiple drums has a blending blade formed on an inner surface of the drum. The blending blade is spiral and extends from the first end toward the second end. The blending blade of one of the multiple drums twists along a clockwise direction from the first end toward the second end. The blending blade of another one of the multiple drums that is mounted around the drum twists along a counter-clockwise direction from the first end toward the second end.
Claims13
A roasting drum comprising:
- a main body having
- a rotating axis;
- a first end;
- a second end disposed opposite the first end of the main body along the rotating axis of the main body;
- and
- multiple drums disposed along the rotating axis of the main body, mounted around one another in sequence, fastened to one another, and communicating with one another;
- each one of the multiple drums having
- an inner surface;
- and
- a blending blade formed on the inner surface;
- the blending blade being spiral and extending from the first end of the main body toward the second end of the main body;
- the blending blade of one of the multiple drums twisting along a clockwise direction from the first end of the main body toward the second end of the main body;
- the blending blade of another one of the multiple drums within said drum twisting along a counter-clockwise direction from the first end of the main body toward the second end of the main body;
- and
- at least one opening disposed on the main body.
Dependencies are inferred from the claim text.