Mould opening and closing mechanism for a glassware forming mach

Details Mould opening and closing mechanism for a glassware forming mach Mould opening and closing mechanism for a glassware forming mach

1986-03-05

1987-04-07

Kellogg, Arthur

Glass manufacturing

Mold with separating means or clamping means

With mold support or carrier

65165, 65357, 65356, 65360, C03B 1106

Patent

active

046558136

ABSTRACT:
The mechanism comprises two mould support arrangements (14; 114) each comprising a supporting arm (16; 116) pivotal about a first fixed axis (18; 118), a support (22; 122) for mould portions pivotal on the arm about a second vertical axis (24; 124), and a link (36; 136) pivotal about a third fixed vertical axis (28; 128) and on the support about a fourth fixed vertical axis (38; 138). The first axes (18; 118) of the support arrangements are spaced from one another and the first, second, third and fourth axes of each arrangement are arranged at the corners of a parallelogram to retain the relative orientations of mould portions as the arms (16; 116) pivot about the first axes (18; 118).

REFERENCES:
patent: 3586491 (1971-06-01), Mennitt
patent: 4388099 (1983-06-01), Hermening et al.
patent: 4448600 (1984-05-01), Braithwaite et al.
patent: 4543118 (1985-09-01), Nebelung
patent: 4612032 (1986-09-01), Nebelung

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