Mold opening method

Details Mold opening method Mold opening method

1983-03-14

1984-12-18

Silbaugh, Jan

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

99351, 100910, 264320, 264334, 425139, 425437, 4254501, 4254519, 426389, 426513, A22C 700, B29C 700

Patent

active

044890354

ABSTRACT:
Disclosed herein are a method and apparatus for opening molds by automatically unlocking a pair of locking mechanisms which cooperate to lock a pair of mold sections together. There are also disclosed herein a method and apparatus for handling a removed mold section and an article ejected from another mold section.

REFERENCES:
patent: 1527674 (1925-02-01), Davis
patent: 1779546 (1930-10-01), Jordan
patent: 2310956 (1943-02-01), Hoy
patent: 2984176 (1961-05-01), Sommer et al.
patent: 3193915 (1965-07-01), Gillie et al.
patent: 3195186 (1965-07-01), Gauban
patent: 3323173 (1967-06-01), Poyner
patent: 3776675 (1973-12-01), Veneria

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