Charles L. Coffin
id:
charles-l-coffin-309-15573222
title:
Charles L. Coffin
text:
Charles L. Coffin of Detroit was awarded U.S. patent 428,459 for an arc welding process using a metal electrode. This was the first time that metal melted from the electrode carried across the arc to deposit filler metal in the joint to make a weld. Two years earlier, Nikolay Slavyanov presented the same idea of transferring metal across an arc, but to cast metal in a mold.
brand slug:
wiki
category slug:
encyclopedia
description:
American inventor
original url:
https://en.wikipedia.org/wiki/Charles_L._Coffin
date created:
date modified:
2022-10-07T21:16:01Z
main entity:
{"identifier":"Q3499437","url":"https://www.wikidata.org/entity/Q3499437"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/46/Charles_L._Coffin.jpg","width":493,"height":705}
fields total:
13
integrity:
15