发明名称 |
Thickener apparatus including a shaftless cylinder mold |
摘要 |
A thickener apparatus includes a shaftless cylinder mold having a perforated cylindrical shell supported by two end members one of which is an open frame structure having radially extending support beams interconnecting a short rotational shaft aligned with the axial center of rotation of the cylinder, and a peripheral ring member which supports the shell of the cylinder mold. The shell is sufficiently rigid to be self supporting and has a backing cloth overly covering the perforated portion of the cylinder, and a face cloth covering the backing cloth, both of which act as a screen to permit the white water to collect in the central hollow portion of the cylinder mold to be subsequently discharged therefrom.
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申请公布号 |
US4106980(A) |
申请公布日期 |
1978.08.15 |
申请号 |
US19770795703 |
申请日期 |
1977.05.11 |
申请人 |
THE BLACK CLAWSON COMPANY |
发明人 |
SEIFERT, PETER;ZIMMERMAN, WALTER R. |
分类号 |
D21C9/18;D21F1/00;D21F1/60;D21F9/04;(IPC1-7):D21F1/04 |
主分类号 |
D21C9/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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