B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D35/00—Producing footwear
B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
B29D35/124—Heels
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
A43B21/00—Heels; Top-pieces or top-lifts
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—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
B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Appareil de moulage par injection et procede de fabrication d'un article dans ledit appareil en utilisant une piece modelee pour former la cavite de moulage
Procédé de fabrication d'au moins une partie d'un article chaussant, par exemple une chaussure, une sandale, une botte, etc., et notamment un article chaussant pour la pratique d'un sport