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METHOD FOR THE RETROACTIVE STRENGTHENING OF A FASTENING MEANS, AND INJECTION WASHER SUITABLE FOR THIS PURPOSE
专利权人:
HENNING-MOLITOR, KARIN;MOLITOR, VOLKER
发明人:
HENNING-MOLITOR, KARIN,MOLITOR, VOLKER
申请号:
EP20110715868
公开号:
EP2550431(B1)
申请日:
2011.03.21
申请国别(地区):
欧洲专利局
年份:
2016
代理人:
摘要:
The invention relates to a method for the retroactive strengthening of a fastening means inserted into a drilled hole, which fastening means is already in its mounted state, having the following steps: ° mounting an injection washer, which has a central hole, a filling opening and a ventilation opening, onto the fastening means to be strengthened, ° filling cavities present between the fastening means and the drilled hole by injecting injection resin through the filling opening.
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