| 摘要 |
PROBLEM TO BE SOLVED: To provide a stably operable fixed blade structure of an auger type ice maker for preventing generation of an abnormal sound from the ice maker, and causing no clogging of ice. SOLUTION: A rib projecting to the radial directional outside, and having an almost rectangular cross section is formed on a cylindrical outer peripheral surface 21a of a fixed blade body 21, and is alternately arranged on the circumference as a long rib 24 and a short rib 25 respectively different in the length. Both these long rib 24 and short rib 25 are slantingly formed to the axis 6a of an auger 6 in the whole lengthwise direction. The axis 23a of an ice compression passage 23 composed of a space surrounded by the cylindrical outer peripheral surface 21a of the fixed blade body 21, the long rib 24, the short rib 25, and a fixed blade cylinder is constituted so as to almost coincide with the normal 2a direction of a blade 2. That is, the ice compression passage 23 is formed in the flowing direction of the ice shaven off by the blade 2. COPYRIGHT: (C)2004,JPO
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