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Title:
引張ボルトにより要素を結合する方法
Document Type and Number:
Japanese Patent JP5167281
Kind Code:
B2
Abstract:
A method for joining components using tensioning bolts, wherein the pressure is linearly increased over time when the tension bolt is hydraulically tensioned by means of a tensioning device. When a target value (Pmax) is reached, the volume is blocked so that no more hydraulic oil is supplied. The pressure decreases when the components show a setting behaviour during a holding time (tH). Pumping is resumed when a lower threshold value (PI) is reached, resulting in a pressure increase up to the target value (Pmax).

Inventors:
Terren, Burned
Sitting, wolf
Andre, Gunter
Wagner, Paul-Heinz
Application Number:
JP2009547635A
Publication Date:
March 21, 2013
Filing Date:
January 21, 2008
Export Citation:
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Assignee:
Wagner Vermogenswer Waltungs-Gembehr and Seeau.Keg
International Classes:
B25B29/02
Foreign References:
WO2006105931A2
DE3417173A1
Attorney, Agent or Firm:
Nobuo Kono
Hideno Kono



 
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