发明名称 |
Method of preventing adhesion of gypsum foreign matter of gypsum slurry, gypsum slurry supply stabilizing device with gypsum foreign matter adhesion prevention device, and method of manufacturing gypsum board by using the stabilizing device |
摘要 |
The method of preventing adhesion of gypsum foreign matter comprises providing ultrasonic vibration to a member coming into contact with a gypsum slurry containing air bubbles.
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申请公布号 |
US2005077655(A1) |
申请公布日期 |
2005.04.14 |
申请号 |
US20040504573 |
申请日期 |
2004.08.13 |
申请人 |
NISSAN KENZAI CO., LTD. |
发明人 |
IKEDA MINORU;TSUGENO MAKOTO;YOSHIKAWA JUNICHI |
分类号 |
B28B1/08;B28B17/02;B28B19/00;(IPC1-7):B06B1/02;B28B1/00 |
主分类号 |
B28B1/08 |
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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