Title:
THERMOPLASTIC PLASTIC NUT, NUT-WELDING DEVICE, AND NUT-WELDING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/168908
Kind Code:
A1
Abstract:
A thermoplastic plastic nut has a nut body section 10, which is provided with second thread ridges 12 that screw together with first thread ridges 32 of a bolt 3, and a thin-walled section 14, which protrudes upward from the nut body section 10 and can be welded to the first thread ridges 32. The material of the nut body section 10 comprises a thermoplastic resin and the material of the thin-walled section 14 comprises a thermoplastic resin. Provided thereby are a thermoplastic plastic nut, a nut-welding device and a nut-welding method with which nut loosening can be easily prevented.
Inventors:
IKADA AKIRA (JP)
UEHARA TAICHI (JP)
UEHARA TAICHI (JP)
Application Number:
PCT/JP2016/089154
Publication Date:
October 05, 2017
Filing Date:
December 28, 2016
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B29C65/02; F16B39/02; B29C65/08; F16B37/00
Foreign References:
| US5672036A | 1997-09-30 | |||
| US2923339A | 1960-02-02 | |||
| JPH0610935A | 1994-01-21 | |||
| JPH08247128A | 1996-09-24 | |||
| JP2001501717A | 2001-02-06 | |||
| JP2008168437A | 2008-07-24 |
Other References:
See also references of EP 3401558A4
Attorney, Agent or Firm:
KUDOH Minoru (JP)
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