发明名称 |
Method for the manufacture of shuttering elements from asbestos cement produces elements under pressure and then mills required keying slots in surface |
摘要 |
The method involves first manufacturing the shuttering in blocks formed under pressure. These are then transported on a conveyer system to a milling cutter which mills swallowtail keying slots in the block surface. Similarly tongue and groove profiles are milled in the end faces of the blocks.
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申请公布号 |
DE10046407(A1) |
申请公布日期 |
2002.04.11 |
申请号 |
DE20001046407 |
申请日期 |
2000.09.18 |
申请人 |
OBERNOLTE, SVEN |
发明人 |
OBERNOLTE, SVEN |
分类号 |
B28B11/08;B28B11/12;B28D1/18;E04B2/86;(IPC1-7):B28B1/52;E04G9/00 |
主分类号 |
B28B11/08 |
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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