发明名称 VERFAHREN ZUM STABILISIEREN EINES FELSGEFUEGES.
摘要 Housing (1), made from plastic material with radial deformation, has a ring-shaped cross-section. The housing has an open end with flange (2). Elastic container (4) has an identical cross-section to the housing. Support plate (3) can interact with the flange. Container (4) is part of assembly tool (5). - When pressure is fed into container (4), it expands, pressing the housing against hole (11). The walls of the hole deform elastically. The pressure is removed from the container and tool (5) is removed, leaving the housing secured.
申请公布号 DE3667318(D1) 申请公布日期 1990.01.11
申请号 DE19863667318 申请日期 1986.06.16
申请人 ATLAS COPCO AB, STOCKHOLM, SE 发明人 LORNE, ROBERT HERRON, BEACONSFIELD QUEBEC H9W 5G9, CA
分类号 E21D20/00;E02D3/08;E02D17/20;E21D;E21D21/00;(IPC1-7):E21D20/00 主分类号 E21D20/00
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