Method and apparatus for making a tire mold

Details Method and apparatus for making a tire mold Method and apparatus for making a tire mold

1994-02-04

1995-09-12

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Making hole or aperture in article

164 19, 164 46, 164165, 249159, 249170, 264162, 264221, 264225, 264255, 264259, 264309, 425127, 4251291, 425176, 425188, 425192R, 425422, 425DIG50, B29C 3340, B29C 4514

Patent

active

054494834

ABSTRACT:
Making a tire mold by spraying molten atomized metal on a model to form a metal shell and then reinforcing the shell with a resin backing to form a mold segment for the tire mold. Modular shoe container assemblies have replaceable backing members for making different size molds and flat plate spacers for providing different thicknesses of the mold segment. In one embodiment a slide block is used for one side of the cavity whereby a sole plate is eliminated.

REFERENCES:
patent: 1615474 (1927-01-01), Midgley
patent: 1767163 (1930-06-01), Ackermann
patent: 1866790 (1932-07-01), Bateman
patent: 1935916 (1933-11-01), Ragsdale
patent: 4726412 (1988-02-01), Magnan et al.
patent: 4740145 (1988-04-01), Shurman
patent: 4777002 (1988-10-01), Putz
patent: 5260014 (1993-11-01), Holton et al.
"Sprayed Metal Molds", Plastic Engineering, Brenner et al. (Sep. 1952).

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