ClassID:

50650

B29C51/423 - CPC Classification

Classification description:

Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor; Component parts, details or accessories; Auxiliary operations; Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential through the thickness of the preform

Recent Application in this class: