IT8621406A0 - PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF FOOTWEAR WITH POLYURETHANE SOLE IN TWO LAYERS OF DIFFERENT COLOURS. - Google Patents

PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF FOOTWEAR WITH POLYURETHANE SOLE IN TWO LAYERS OF DIFFERENT COLOURS.

Info

Publication number
IT8621406A0
IT8621406A0 IT8621406A IT2140686A IT8621406A0 IT 8621406 A0 IT8621406 A0 IT 8621406A0 IT 8621406 A IT8621406 A IT 8621406A IT 2140686 A IT2140686 A IT 2140686A IT 8621406 A0 IT8621406 A0 IT 8621406A0
Authority
IT
Italy
Prior art keywords
footwear
layers
procedure
production
equipment
Prior art date
Application number
IT8621406A
Other languages
Italian (it)
Other versions
IT8621406A1 (en
IT1197065B (en
Inventor
Benito Ottogalli
Original Assignee
Ottogalli Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ottogalli Spa filed Critical Ottogalli Spa
Priority to IT8621406A priority Critical patent/IT1197065B/en
Publication of IT8621406A0 publication Critical patent/IT8621406A0/en
Priority to DE19873725873 priority patent/DE3725873A1/en
Publication of IT8621406A1 publication Critical patent/IT8621406A1/en
Application granted granted Critical
Publication of IT1197065B publication Critical patent/IT1197065B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
    • B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
    • B29D35/082—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding injecting first the outer sole part
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0027—Footwear characterised by the material made at least partially from a material having special colours
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • B29D35/0018—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29D35/14—Multilayered parts
    • B29D35/148—Moulds or apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
IT8621406A 1986-08-04 1986-08-04 Two-layer shoe sole mfr. IT1197065B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8621406A IT1197065B (en) 1986-08-04 1986-08-04 Two-layer shoe sole mfr.
DE19873725873 DE3725873A1 (en) 1986-08-04 1987-08-04 Method and device for manufacturing footwear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621406A IT1197065B (en) 1986-08-04 1986-08-04 Two-layer shoe sole mfr.

Publications (3)

Publication Number Publication Date
IT8621406A0 true IT8621406A0 (en) 1986-08-14
IT8621406A1 IT8621406A1 (en) 1988-02-04
IT1197065B IT1197065B (en) 1988-11-25

Family

ID=11181297

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621406A IT1197065B (en) 1986-08-04 1986-08-04 Two-layer shoe sole mfr.

Country Status (2)

Country Link
DE (1) DE3725873A1 (en)
IT (1) IT1197065B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247431B (en) * 1991-01-11 1994-12-14 Protec Srl PROCEDURE AND MACHINE FOR THE PRODUCTION OF FOOTWEAR WITH MULTICOLOR SOLES
DE202022102024U1 (en) * 2022-04-14 2023-04-18 Birkenstock Ip Gmbh Understructure with a sole for footwear and footwear with an understructure and machine for manufacturing an understructure for footwear

Also Published As

Publication number Publication date
IT8621406A1 (en) 1988-02-04
IT1197065B (en) 1988-11-25
DE3725873A1 (en) 1988-02-11

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