Glass manufacturing – Mold with separating means or clamping means – With mold support or carrier
Patent
1998-07-09
2000-01-04
Vincent, Sean
Glass manufacturing
Mold with separating means or clamping means
With mold support or carrier
65158, 65240, 65241, 65264, 65361, 425451, 4254512, 249161, C03B 940, C03B 913
Patent
active
060097272
ABSTRACT:
Opposed mold supports of a mold opening and closing mechanism are driven by electronic motors between retracted and advanced positions. The motors are electronically geared together and follow a feed program which initially advances the associated mold supports a set distance which is half the separation distance. When the displacement of both supports stops, both motors are operated at a slow velocity. When it is determined again that both supports have stopped, the location of each is verified to be within an acceptable range and each motor is then operated to apply a desired clamping load.
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Grant Marty J.
Lehman Joseph L.
Emhart Glass S.A.
Smith Spencer T.
Vincent Sean
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