Coating processes – Frictional application
Patent
1978-04-25
1980-12-30
Kendall, Ralph S.
Coating processes
Frictional application
4274347, 427191, 427192, 427319, 427320, 118405, 72258, 72262, 164 86, C23C 1700
Patent
active
042423686
ABSTRACT:
An improved method for manufacturing a composite metal wire including a core metal wire having extruded therearound a coating metal layer which is different in material from the core metal wire, includes feeding the coating metal into a narrow passageway which is defined between a circumferential groove formed on the outer edge of a rotary wheel and a close fitting surface of a fixed shoe block, carrying the coating metal towards an outlet end of the passageway by frictional drag with the surface of the passageway in accordance with the rotation of the wheel, and passing a core metal wire harder in material than the coating metal through a covering chamber of a larger cross sectional area which is provided with a die and a nipple at the front and rear portions, respectively, whereby the core metal wire is covered with the coating metal in the covering chamber so that a predetermined construction of a composite metal wire is extruded through the die.
REFERENCES:
patent: 2931082 (1960-05-01), Brennan
patent: 3646796 (1972-03-01), Tanaka et al.
patent: 3914481 (1975-10-01), Bostroem
patent: 3941182 (1976-03-01), Bjorksten et al.
Miyake Yasuhiko
Nagai Masahiro
Hitachi Cable Ltd.
Kendall Ralph S.
LandOfFree
Method for the manufacture of a composite metal wire 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 the manufacture of a composite metal wire, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the manufacture of a composite metal wire will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-7385