Producing footwear

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE

B29D35/00Producing footwear

B29D35/0009by injection moulding; Apparatus therefor B29D35/0018Moulds B29D35/0027Last constructions; Mountings therefor B29D35/0036with displaceable sole plates B29D35/0045Sealing means for the mould cavity B29D35/0054by compression moulding, vulcanising or the like; Apparatus therefor B29D35/0063Moulds B29D35/0072Last constructions; Mountings therefor B29D35/0081with displaceable sole plates B29D35/009Sealing means for the mould cavity B29D35/02made in one piece using a moulding technique B29D35/04having multilayered parts B29D35/06having soles or heels formed and joined on to preformed uppers using a moulding technique B29D35/061by injection moulding B29D35/062using means to bond the moulding material to the preformed uppers B29D35/064using particular materials for the preformed uppers B29D35/065by compression moulding, vulcanising or the like B29D35/067using means to bond the moulding material to the preformed uppers B29D35/068using particular materials for the preformed uppers B29D35/08having multilayered parts B29D35/081by injection moulding B29D35/082injecting first the outer sole part B29D35/084using exchangeable mould elements B29D35/085by compression moulding, vulcanising or the like B29D35/087forming first the outer sole part B29D35/088using exchangeable mould elements B29D35/10having preformed soles or heels joined on to preformed uppers using a moulding technique B29D35/12Producing parts thereof B29D35/122Soles B29D35/124Heels B29D35/126Uppers B29D35/128Moulds or apparatus therefor B29D35/14Multilayered parts B29D35/142Soles B29D35/144Heels B29D35/146Uppers B29D35/148Moulds or apparatus therefor