Static molds – Including means to adjust mold volume during molding
Patent
1975-11-26
1977-09-27
Husar, Francis S.
Static molds
Including means to adjust mold volume during molding
249144, 128348, 264328, 264334, 249177, B22C 924, A61M 2500, B29F 100
Patent
active
040506673
ABSTRACT:
A molding apparatus is described having a body portion with a mold cavity therein and a core means within said cavity having a core follower thereon which is designed to move along the core during the molding operation. Utilization of the core follower permits rapid and accurate formation of multiple lumen tubes, particularly those having arcuate shapes.
REFERENCES:
patent: 2633812 (1953-04-01), Myers
patent: 2653370 (1953-09-01), Hoopes
patent: 2686951 (1954-08-01), Seaman
patent: 2802404 (1957-08-01), Taylor
patent: 3028630 (1962-04-01), Walker
patent: 3229615 (1966-01-01), Rattner
Brown John S.
Dhuey John A.
Husar Francis S.
Will Ross Inc.
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