Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL

Subclass:

SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING

Related Keywords

Child Classifications

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• B29C 51/02 Combined thermoforming and manufacture of the preform
• B29C 51/04 Combined thermoforming and prestretching, e.g. biaxial stretching
• B29C 51/08 Deep-drawing or matched-mould forming, i.e. using mechanical means only
• B29C 51/1 Forming by pressure difference, e.g. vacuum
• B29C 51/12 of articles having inserts or reinforcements
• B29C 51/14 using multilayered preforms or sheets
• B29C 51/16 Lining or labelling
• B29C 51/18 Thermoforming apparatus
• B29C 51/26 Component parts, details or accessories; Auxiliary operations