Method for making metallic cord

Details Method for making metallic cord Method for making metallic cord

2005-08-30

2005-08-30

Bryant, David P. (Department: 3726)

Metal working

Method of mechanical manufacture

Utilizing transitory attached element or associated separate...

C029S527200, C152S556000, C152S451000

Reexamination Certificate

active

06935008

ABSTRACT:
A method for making a metallic cord made up of one or more metallic wires comprises: making at least two layers of at least two metallic elements including copper and zinc on the surface of a base wire; heating the layers to cause the metallic elements thermodiffusion to transform into a primary alloy layer; making a layer of copper on the primary alloy layer; drawing the wire provided with the primary alloy layer and outer copper layer into a metallic wire through dies so that the outer copper layer is diminished during passing through the dies, and a secondary alloy layer is formed as a result of transformation of the primary alloy layer and the outer copper layer which is caused by frictional heat during passing through the dies.

REFERENCES:
patent: 4018570 (1977-04-01), Nakamoto et al.
patent: 4226918 (1980-10-01), Friend
patent: 4828000 (1989-05-01), Lievens et al.
patent: 4978586 (1990-12-01), Chambaere et al.
patent: 5389163 (1995-02-01), Hachisuka
patent: 6475640 (2002-11-01), Doujak et al.
patent: 0 009 846 (1980-04-01), None
patent: 0 188 036 (1989-04-01), None
patent: 0 547 582 (1993-06-01), None
patent: 0 343 254 (1994-06-01), None
patent: 1 004 689 (2000-05-01), None
Starinshak et al., “Engineering Brass Coatings By Sequentinal Plating”, Chemical Abstracts and Indexes, Americal Chemical Society, vol. 109, No. 12, Sep. 1, 1988, p. 515, XP000018644.
Patent Abstracts of Japan, vol. 007, No. 147 (c-173), Jun. 28, 1983.
Patent Abstracts of Japan, vol. 1997, No. 04, Apr. 30, 1997.

Affiliated with

Also associated with

Rating

Method for making metallic cord does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for making metallic cord, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for making metallic cord will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3493072