发明名称 |
PROCESS FOR MANUFACTURING A SCREEN ELEMENT AND SCREEN CONSTRUCTED ACCORDING TO THE PROCESS |
摘要 |
A screen unit for a screening machine comprises a screen layer which is bonded to a screen frame spanning an opening thereof. The screen layer is uniformly heated before such bonding is effected so that cooling after bonding generates a tension in the screen layer to allow it to have a trampoline or drumhead vibratile action. The tension is maintained by a reinforcing frame embedded in the frame body. |
申请公布号 |
EP0200097(A3) |
申请公布日期 |
1987.05.06 |
申请号 |
EP19860105260 |
申请日期 |
1986.04.16 |
申请人 |
HEIN, LEHMANN AKTIENGESELLSCHAFT;ISENMANN DRAHTERZEUGNISSE GMBH |
发明人 |
NEUKAM, CHRISTIAN;LEHMANN, WOLFGANG |
分类号 |
B01D29/01;B07B1/46;B07B1/48;B07B1/50;(IPC1-7):B01D29/04;B01D35/28 |
主分类号 |
B01D29/01 |
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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