J.F. Buzby patents new insulator mold

[Trade Journal]

Publication: The Commoner and Glassworker

Pittsburgh, PA, United States
vol. 26, no. 23, p. 3, col. 1

Molds for Insulators.

J. F. Buzby, of Royersford, Pa., has invented a mold for glass which is especially designed for the manufacture of glass insulators, for wiring systems. Means are provided whereby a hole entirely through an article can be molded; also, means whereby another hole extending from the exterior surface of the article to the first hole can be efficiently formed. Also means for locking the mold parts together and for simultaneously unlocking the mold parts and withdrawing one of the cores are provided.


Keywords:Buzby : Patent : CD 141.8
Researcher notes:Mold is for making CD 141.8.
Supplemental information: Patent: 782,000
Researcher:Bob Stahr
Date completed:June 12, 2005 by: Elton Gish;