Login| Sign Up| Help| Contact|

Patent Searching and Data


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 (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
UEHARA Taichi (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2016/089154
Publication Date:
October 05, 2017
Filing Date:
December 28, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-Chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F16B39/02; B29C65/02; B29C65/08; F16B37/00
Foreign References:
US5672036A1997-09-30
US2923339A1960-02-02
JPH0610935A1994-01-21
JPH08247128A1996-09-24
JP2001501717A2001-02-06
JP2008168437A2008-07-24
Attorney, Agent or Firm:
KUDOH Minoru (6F KADOYA BLDG, 24-10 Minamiooi 6-chome, Shinagawa-k, Tokyo 13, 〒1400013, JP)
Download PDF: