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US 2013/0294191 A1Published application
Mixer drum apparatus
AssigneeKayaba Industry Co., Ltd.
InventorNaoto Sakai
Life of this patent
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Abstract
A mixer drum apparatus to stir material to be stored includes a freely-rotatable drum having an opening end opened at one end to receive the material to be stored therein, a plurality of spirally-shaped blades provided inside the drum to have a phase difference, and an inlet seal provided at the opening end of the drum and connected partially to the blades. The inlet seal located between the blades forms an opening causing the material to be stored to pass through.
Claims5
A mixer drum apparatus to stir material to be stored, comprising:
- a freely-rotatable drum having an opening end opened at one end to receive the material to be stored therein;
- a plurality of spirally-shaped blades provided inside the drum to have a phase difference;
- and
- an inlet seal provided at the opening end of the drum and connected partially to the blades,
- wherein the inlet seal located between the blades forms an opening causing the material to be stored to pass through.
2 more elements
Dependencies are inferred from the claim text.