FR2478442A1 - Semelle pour chaussures de sport et moule pour sa fabrication - Google Patents

Semelle pour chaussures de sport et moule pour sa fabrication Download PDF

Info

Publication number
FR2478442A1
FR2478442A1 FR8105561A FR8105561A FR2478442A1 FR 2478442 A1 FR2478442 A1 FR 2478442A1 FR 8105561 A FR8105561 A FR 8105561A FR 8105561 A FR8105561 A FR 8105561A FR 2478442 A1 FR2478442 A1 FR 2478442A1
Authority
FR
France
Prior art keywords
mold
sole
intermediate part
stamping
shell
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
FR8105561A
Other languages
English (en)
French (fr)
Other versions
FR2478442B3 (it
Inventor
Giovanni Bergamaschi
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.)
ILGA GOMMA Srl
Original Assignee
ILGA GOMMA Srl
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 ILGA GOMMA Srl filed Critical ILGA GOMMA Srl
Publication of FR2478442A1 publication Critical patent/FR2478442A1/fr
Application granted granted Critical
Publication of FR2478442B3 publication Critical patent/FR2478442B3/fr
Granted 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
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/128—Moulds or apparatus therefor
    • 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
    • A43B13/04—Plastics, rubber or vulcanised fibre
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/42—Moulds for making articles of definite length, i.e. discrete articles for undercut articles
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof
    • B29L2031/504—Soles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
FR8105561A 1980-03-18 1981-03-18 Semelle pour chaussures de sport et moule pour sa fabrication Granted FR2478442A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20733/80A IT1130982B (it) 1980-03-18 1980-03-18 Suola per scarpe sportive e stampo per la produzione della medesima

Publications (2)

Publication Number Publication Date
FR2478442A1 true FR2478442A1 (fr) 1981-09-25
FR2478442B3 FR2478442B3 (it) 1983-01-07

Family

ID=11171227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105561A Granted FR2478442A1 (fr) 1980-03-18 1981-03-18 Semelle pour chaussures de sport et moule pour sa fabrication

Country Status (3)

Country Link
DE (1) DE3023224A1 (it)
FR (1) FR2478442A1 (it)
IT (1) IT1130982B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634685A1 (it) * 1988-07-26 1990-02-02 Ikeda Bussan Co
EP1459874A1 (en) * 2003-03-19 2004-09-22 Keen Llc Toe protection sandal
US7290356B2 (en) 2004-06-08 2007-11-06 Keen, Inc. Footwear with multi-piece midsole
US8533976B2 (en) 2003-07-22 2013-09-17 Keen, Inc. Footwear having an enclosed toe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634685A1 (it) * 1988-07-26 1990-02-02 Ikeda Bussan Co
EP1459874A1 (en) * 2003-03-19 2004-09-22 Keen Llc Toe protection sandal
WO2004085139A1 (en) * 2003-03-19 2004-10-07 Keen Llc Toe protection sandal
US7234251B2 (en) 2003-03-19 2007-06-26 Keen Llc Toe protection sandal
CN100441119C (zh) * 2003-03-19 2008-12-10 基恩公司 保护脚趾的凉鞋
US7762011B2 (en) 2003-03-19 2010-07-27 Keen, Inc. Toe protection sandal
US8533976B2 (en) 2003-07-22 2013-09-17 Keen, Inc. Footwear having an enclosed toe
US7290356B2 (en) 2004-06-08 2007-11-06 Keen, Inc. Footwear with multi-piece midsole
US7762012B2 (en) 2004-06-08 2010-07-27 Keen, Inc. Footwear with multi-piece midsole

Also Published As

Publication number Publication date
FR2478442B3 (it) 1983-01-07
DE3023224A1 (de) 1981-09-24
IT1130982B (it) 1986-06-18
IT8020733A0 (it) 1980-03-18

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