Mold core including ejection sleeve

Details Mold core including ejection sleeve Mold core including ejection sleeve

1985-12-19

1987-04-28

Hoag, Willard E.

Static molds

Including means to apply force to remove or release product...

249122, 249175, 425556, 425437, 425DIG15, B29C 3926, B29C 3936, B29C 4526

Patent

active

046608010

ABSTRACT:
A mold core for ejecting a cup-shaped workpiece including a core base, a core cap fixedly engaged with said core base and a core sleeve seated on the core base and engageable with said core cap. A fluid ejection channel is formed at the interface of the core base and core sleeve for ejecting gaseous fluid to the peripheral surface of the mold core.

REFERENCES:
patent: 4125246 (1978-11-01), Von Holdt
patent: 4438065 (1984-03-01), Brown
patent: 4570897 (1986-02-01), Von Holdt

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