Device for blowmolding of plastic
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 12, 1994
Issued Date -
N/A
app pub date -
Jul 24, 1992
filing date -
Apr 27, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The device for blow molding of a thermoplastic material contains a heating device for tempering preforms and a blow device for blow forming the preforms into a container. For controlling at least one blow station provided in the region of the blow device at least one preloadable control disk is provided. The control disk is preloaded relative to a carrier disk by at least one pneumatic spring and is connected to a pressure relief device allowing pressure free maintenance.
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