CA2377082A1 - Method for making a footwear having a midsole surrounded by a cover sheet - Google Patents

Method for making a footwear having a midsole surrounded by a cover sheet Download PDF

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Publication number
CA2377082A1
CA2377082A1 CA002377082A CA2377082A CA2377082A1 CA 2377082 A1 CA2377082 A1 CA 2377082A1 CA 002377082 A CA002377082 A CA 002377082A CA 2377082 A CA2377082 A CA 2377082A CA 2377082 A1 CA2377082 A1 CA 2377082A1
Authority
CA
Canada
Prior art keywords
cover sheet
midsole
making
footwear
surrounded
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002377082A
Other languages
French (fr)
Other versions
CA2377082C (en
Inventor
Cheng-Hsian Chi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002377082A priority Critical patent/CA2377082C/en
Priority to JP2002112272A priority patent/JP2003304908A/en
Publication of CA2377082A1 publication Critical patent/CA2377082A1/en
Application granted granted Critical
Publication of CA2377082C publication Critical patent/CA2377082C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29D35/10—Producing footwear having preformed soles or heels joined on to preformed uppers using a moulding technique, e.g. by feeding or injecting plastics material between the parts to be joined
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

A method for making a footwear includes the steps of preparing an outsole, an upper and a cover sheet interconnecting the outsole and the upper via the cover sheet to form an inner cavity thereamong, placing the assembly of the outsole, the upper and the cover sheet in a mold, and filling a foamable material into the inner cavity and permitting the foamable material to expand to form a midsole and the cover sheet to expand to press against an inner wall of the mold.
CA002377082A 2002-03-15 2002-03-15 Method for making a footwear having a midsole surrounded by a cover sheet Expired - Fee Related CA2377082C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002377082A CA2377082C (en) 2002-03-15 2002-03-15 Method for making a footwear having a midsole surrounded by a cover sheet
JP2002112272A JP2003304908A (en) 2002-03-15 2002-04-15 Producing method of shoe with foamed midsole

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002377082A CA2377082C (en) 2002-03-15 2002-03-15 Method for making a footwear having a midsole surrounded by a cover sheet
JP2002112272A JP2003304908A (en) 2002-03-15 2002-04-15 Producing method of shoe with foamed midsole

Publications (2)

Publication Number Publication Date
CA2377082A1 true CA2377082A1 (en) 2003-09-15
CA2377082C CA2377082C (en) 2005-05-24

Family

ID=32313418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002377082A Expired - Fee Related CA2377082C (en) 2002-03-15 2002-03-15 Method for making a footwear having a midsole surrounded by a cover sheet

Country Status (2)

Country Link
JP (1) JP2003304908A (en)
CA (1) CA2377082C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111716782A (en) * 2019-03-19 2020-09-29 德斯马制鞋设备有限公司 Method and system for manufacturing a shoe sole by applying a foil to the side surface of the shoe sole
US20240245172A1 (en) * 2023-01-19 2024-07-25 Prime Luck International Limited Automatic shoe-making device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104886876B (en) * 2015-03-11 2018-04-10 江文宏 A kind of plasticity footwear material shaping equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111716782A (en) * 2019-03-19 2020-09-29 德斯马制鞋设备有限公司 Method and system for manufacturing a shoe sole by applying a foil to the side surface of the shoe sole
CN111716782B (en) * 2019-03-19 2024-11-05 德斯马制鞋设备有限公司 Method and system for manufacturing a shoe sole by applying a foil to the side surface of the shoe sole
US20240245172A1 (en) * 2023-01-19 2024-07-25 Prime Luck International Limited Automatic shoe-making device

Also Published As

Publication number Publication date
JP2003304908A (en) 2003-10-28
CA2377082C (en) 2005-05-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed