Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DOUBLE ANTI-RUST TREATED STEEL STRAND
Document Type and Number:
WIPO Patent Application WO/2018/168840
Kind Code:
A1
Abstract:
Six side wires 1b are twisted around a core wire 1a. A primary anti-rust layer 10 of synthetic resin is formed on the outer peripheral surfaces of each of the temporarily untwisted core wire 1a and the side wires 1b. A secondary anti-rust layer 13 of synthetic resin has a part filled into spaces between the core wire 1a and the side wires 1b that have been twisted again and a part formed on the surface of the side wires 1b exposed to the outside. The secondary anti-rust layer 13 is formed separately and independently in close proximity without bonding to the primary anti-rust layer 10.

Inventors:
KUROSAWA Ryohei (1-36-7, Wakaba-cho, Chofu-sh, Tokyo 03, 〒1820003, JP)
Application Number:
JP2018/009688
Publication Date:
September 20, 2018
Filing Date:
March 13, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KUROSAWA CONSTRUCTION CO., LTD. (1-36-7, Wakaba-cho Chofu-sh, Tokyo 03, 〒1820003, JP)
International Classes:
D07B1/06; B05D7/14; B05D7/20; D07B1/16; E04C5/08
Foreign References:
JP2010240552A2010-10-28
JPH1077587A1998-03-24
JP2005007267A2005-01-13
Attorney, Agent or Firm:
TOKYO-ARPA IP & CO. (Toranomon Sangyo Bldg. 6th Fl, 2-29 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
Download PDF: