Title:
METHOD OF DETACHING FILLING MATERIAL, AND FILLING MATERIAL USED FOR THE SAME
Document Type and Number:
Japanese Patent JP2012047331
Kind Code:
A
Abstract:
To provide a method for detaching a filling material which enables easy repairing and exchange of parts by easily detaching a filling material strongly filled to a space of a counterbore or a hole of a bolt head when the bolt is needed to be replaced, and to provide a filling material used for the same.
A hole in the filling material 3 is prepared by a drill D. A female screw 31 is formed on the filling material 3 by a tap processing. By applying a pull-out force to the filling material 3 through the female screw 31 screwed to a rotating tap T, the filling material 3 is pulled out of the space of the counterbore 2.
Inventors:
WADA NAOYA
SUGIMOTO AKIRA
SAKATA HIFUMI
SUGIMOTO AKIRA
SAKATA HIFUMI
Application Number:
JP2010230542A
Publication Date:
March 08, 2012
Filing Date:
October 13, 2010
Export Citation:
Assignee:
KINKI KK
International Classes:
F16B41/00; F16B33/06; F16B37/14
Domestic Patent References:
| JP2006512570A | 2006-04-13 | |||
| JP2001024763A | 2001-01-26 | |||
| JP2003237891A | 2003-08-27 | |||
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| JP2001106295A | 2001-04-17 | |||
| JP2003300595A | 2003-10-21 | |||
| JP2009127746A | 2009-06-11 | |||
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| JPS5229362U | 1977-03-01 | |||
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Foreign References:
| US5749670A | 1998-05-12 | |||
| US20050095081A1 | 2005-05-05 | |||
| US20060045651A1 | 2006-03-02 | |||
| US20060054651A1 | 2006-03-16 |
Attorney, Agent or Firm:
Tsutomu Inoue