Stock material or miscellaneous articles – Hollow or container type article
Patent
1987-07-27
1989-06-13
Swisher, Nancy A. B.
Stock material or miscellaneous articles
Hollow or container type article
242 475, 137340, D01D 100
Patent
active
048392057
ABSTRACT:
A wire sheave particularly adapted for magnet wire coating apparatus. The sheave has an outer radial structure with an outer surface containing a wire groove. The outer radial structure also contains a chamber suitable for containing a liquid or gas. The apparatus is used to preheat wire before it passes through the coating solution.
REFERENCES:
patent: 1760516 (1930-05-01), Norden
patent: 2701765 (1955-02-01), Codichini et al.
patent: 3479689 (1969-11-01), Kurzke et al.
patent: 3568946 (1971-03-01), Anderson et al.
patent: 4058265 (1977-11-01), Hedlund et al.
Justus Paul E.
Zaman Mahammad F.
Essex Group Inc.
Swisher Nancy A. B.
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