B29C

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Description

SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING (working in the manner of metal B23; grinding, polishing B24; cutting B26D, B26F; making preforms B29B 11/00)

Subclasses

SubclassTitle
31/00 Handling, e.g. feeding of the material to be shaped (in general B65G)
31/02 Handling, e.g. feeding of the material to be shaped (in general B65G) Dispensing from vessels, e.g. hoppers
31/04 Handling, e.g. feeding of the material to be shaped (in general B65G) Feeding, e.g. into a mould cavity (to presses in general B30B 15/3)
31/06 Handling, e.g. feeding of the material to be shaped (in general B65G) Feeding, e.g. into a mould cavity (to presses in general B30B 15/3) in measured doses (in general G01F)
31/08 Handling, e.g. feeding of the material to be shaped (in general B65G) Feeding, e.g. into a mould cavity (to presses in general B30B 15/3) of preforms
31/10 Handling, e.g. feeding of the material to be shaped (in general B65G) Feeding, e.g. into a mould cavity (to presses in general B30B 15/3) of several materials
33/00 Moulds or cores; Details thereof or accessories therefor
33/02 Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
33/04 Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
33/06 Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation
33/08 Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means for dielectric heating
33/10 Moulds or cores; Details thereof or accessories therefor with incorporated venting means
33/12 Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
33/14 Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
33/16 Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall using magnetic means
33/18 Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall using vacuum
33/20 Moulds or cores; Details thereof or accessories therefor Opening, closing or clamping
33/22 Moulds or cores; Details thereof or accessories therefor Opening, closing or clamping by rectilinear movement
33/24 Moulds or cores; Details thereof or accessories therefor Opening, closing or clamping by rectilinear movement using hydraulic or pneumatic means
33/26 Moulds or cores; Details thereof or accessories therefor Opening, closing or clamping by pivotal movement

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