发明名称 |
Hydraulic press with a pressure cell and a method and use for it, whose press body consists of prestressed lamellas |
摘要 |
The present invention relates to a press of pressure cell type and a method for manufacturing a press body part. The press body part comprises a number of plate-shaped lamellar means having the planes of the plates oriented parallel to the planes of the plates of the adjacent lamellar means. Each lamellar means has a through hole which has the same centre axis as the hole of the adjacent lamellar means. Prestressing means which induce a compressing prestress acting in the planes of the plates are arranged on an external edge surface of the main part of the lamellar means. The invention also relates to a lamellar means of a press body part.
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申请公布号 |
US2004065137(A1) |
申请公布日期 |
2004.04.08 |
申请号 |
US20030415191 |
申请日期 |
2003.11.24 |
申请人 |
HELLGREN KEIJO |
发明人 |
HELLGREN KEIJO |
分类号 |
B30B5/02;B30B15/04;(IPC1-7):B21J13/04 |
主分类号 |
B30B5/02 |
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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