CA977917A - Method of molding shoe soles - Google Patents

Method of molding shoe soles

Info

Publication number
CA977917A
CA977917A CA123,997A CA123997A CA977917A CA 977917 A CA977917 A CA 977917A CA 123997 A CA123997 A CA 123997A CA 977917 A CA977917 A CA 977917A
Authority
CA
Canada
Prior art keywords
shoe soles
molding shoe
molding
soles
shoe
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.)
Expired
Application number
CA123,997A
Inventor
Ladislav Hujik
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.)
Bata Industries Ltd
Original Assignee
Bata Industries Ltd
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 Bata Industries Ltd filed Critical Bata Industries Ltd
Priority to CA123,997A priority Critical patent/CA977917A/en
Priority to ZA726090A priority patent/ZA726090B/en
Priority to DE19722244130 priority patent/DE2244130B2/en
Priority to AU46509/72A priority patent/AU465446B2/en
Priority to NL7212900A priority patent/NL7212900A/xx
Priority to CH1383772A priority patent/CH553551A/en
Priority to BR6606/72A priority patent/BR7206606D0/en
Priority to SE7212530A priority patent/SE392836B/en
Priority to ES407085A priority patent/ES407085A1/en
Priority to JP47097362A priority patent/JPS4873255A/ja
Priority to NO723471A priority patent/NO138681C/en
Priority to FR7234442A priority patent/FR2199641A5/fr
Priority to GB4483972A priority patent/GB1398134A/en
Priority to DK481672A priority patent/DK133547C/en
Priority to BE789408D priority patent/BE789408A/en
Priority to IT29897/72A priority patent/IT968464B/en
Application granted granted Critical
Publication of CA977917A publication Critical patent/CA977917A/en
Priority to MY201/76A priority patent/MY7600201A/en
Priority to JP1977093980U priority patent/JPS5310639U/ja
Expired 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
    • B29D35/06—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
    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • 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
    • B29D35/142—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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA123,997A 1971-09-29 1971-09-29 Method of molding shoe soles Expired CA977917A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
CA123,997A CA977917A (en) 1971-09-29 1971-09-29 Method of molding shoe soles
ZA726090A ZA726090B (en) 1971-09-29 1972-09-06 Improvements in or relating to injection moulding
DE19722244130 DE2244130B2 (en) 1971-09-29 1972-09-08 DEVICE FOR MANUFACTURING A SOLE FOR SHOES COMPOSED OF TWO INJECTABLE MATERIALS
AU46509/72A AU465446B2 (en) 1971-09-29 1972-09-11 Improvements in or relating to injection molding of shoe soles
NL7212900A NL7212900A (en) 1971-09-29 1972-09-22
CH1383772A CH553551A (en) 1971-09-29 1972-09-22 METHOD OF INJECTION MOLDING A SHOE SOLE AND DEVICE FOR CARRYING OUT THE METHOD.
BR6606/72A BR7206606D0 (en) 1971-09-29 1972-09-25 A TWO-COLOR SOLES MOLDING PROCESS ON FOOTWEAR AND RESPECTIVE DEVICES
BE789408D BE789408A (en) 1971-09-29 1972-09-28 SECOND COLOR REPORTED MOLDING
SE7212530A SE392836B (en) 1971-09-29 1972-09-28 MOLDING METHOD AND DEVICE FOR SHAPING A SOLE OF TWO MOLDABLE MATERIALS FOR A SHOE, WHICH SOLE INCLUDES AN INTERNAL SLEEVE AND AN OUTER SLEEVE
NO723471A NO138681C (en) 1971-09-29 1972-09-28 APPARATUS FOR THE MANUFACTURE OF A SHOESAL CONSISTING OF AN INTERNAL AND AN OUTER LAYER
FR7234442A FR2199641A5 (en) 1971-09-29 1972-09-28
GB4483972A GB1398134A (en) 1971-09-29 1972-09-28 Second-colour insert moudling
DK481672A DK133547C (en) 1971-09-29 1972-09-28 PROCEDURE AND APPARATUS FOR FORMING HALLS OF TWO STUBBLE THERMOPLASTIC MATERIALS FOR FOOTWEAR
ES407085A ES407085A1 (en) 1971-09-29 1972-09-28 Second-colour insert moudling
JP47097362A JPS4873255A (en) 1971-09-29 1972-09-28
IT29897/72A IT968464B (en) 1971-09-29 1972-09-29 METHOD OF FORMING BY INJECTION OF THERMAL PLASTIC MATERIAL IN TWO COLORS
MY201/76A MY7600201A (en) 1971-09-29 1976-12-30 Second-colour insert moulding
JP1977093980U JPS5310639U (en) 1971-09-29 1977-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA123,997A CA977917A (en) 1971-09-29 1971-09-29 Method of molding shoe soles

Publications (1)

Publication Number Publication Date
CA977917A true CA977917A (en) 1975-11-18

Family

ID=4091022

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,997A Expired CA977917A (en) 1971-09-29 1971-09-29 Method of molding shoe soles

Country Status (17)

Country Link
JP (2) JPS4873255A (en)
AU (1) AU465446B2 (en)
BE (1) BE789408A (en)
BR (1) BR7206606D0 (en)
CA (1) CA977917A (en)
CH (1) CH553551A (en)
DE (1) DE2244130B2 (en)
DK (1) DK133547C (en)
ES (1) ES407085A1 (en)
FR (1) FR2199641A5 (en)
GB (1) GB1398134A (en)
IT (1) IT968464B (en)
MY (1) MY7600201A (en)
NL (1) NL7212900A (en)
NO (1) NO138681C (en)
SE (1) SE392836B (en)
ZA (1) ZA726090B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302416A (en) 1979-09-25 1981-11-24 Guy Rudolf Method and apparatus for molding polyurethane soles for footwear

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1101162A (en) * 1978-09-08 1981-05-19 Guy F. Rudolf Method and apparatus for molding polyurethane soles for footwear
JPS55148501A (en) * 1979-05-10 1980-11-19 Kohkoku Chem Ind Production of light weight injection molded shoes
IT1180975B (en) * 1984-05-03 1987-09-23 Lorenzin Ind Mecc DEVICE FOR HEATING THERMOPLASTIC ITEMS IN INTERMEDIATE STEPS OF PROCEDURES CONSISTING OF MULTIPLE INJECTIONS
DE3516510A1 (en) * 1985-05-08 1986-11-13 Klöckner Ferromatik Desma GmbH, 7831 Malterdingen DEVICE FOR DIRECT SOLELING ON SHOE SHOES
DE3600682A1 (en) * 1985-12-21 1987-06-25 Kloeckner Ferromatik Desma SHOE WITH A MIDSOLE MADE OF POLYURETHANE AND AN OUTSOLE MADE OF ELASTOMER
IT1201760B (en) * 1986-12-05 1989-02-02 Union Spa PROCESS AND PLANT FOR THE REALIZATION OF FOOTWEAR WITH VULCANIZED RUBBER SOLE AND BICOMPONENT POLYURETHANE MIDSOLE
ES2117932B1 (en) * 1995-07-05 1999-04-01 Trujillo Jose Salcedo IMPROVEMENTS IN THE MANUFACTURE OF FOOTWEAR PLANTS.
ITMC20090076A1 (en) * 2009-04-08 2010-10-09 Gruppo Meccaniche Luciani Srl MOLD FOR THE PRODUCTION OF SOLES FOR FOOTWEAR
US20220279895A1 (en) * 2019-08-26 2022-09-08 Hewlett-Packard Development Company, L.P. Footwear midsoles with baffles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1529890A1 (en) * 1966-11-19 1969-10-30 Desma Werke Gmbh Method and device for producing multi-part soles with such a sole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302416A (en) 1979-09-25 1981-11-24 Guy Rudolf Method and apparatus for molding polyurethane soles for footwear

Also Published As

Publication number Publication date
ES407085A1 (en) 1975-11-16
DK133547B (en) 1976-06-08
JPS4873255A (en) 1973-10-03
NL7212900A (en) 1973-04-02
DE2244130A1 (en) 1973-04-12
SE392836B (en) 1977-04-25
BR7206606D0 (en) 1973-09-20
DK133547C (en) 1976-10-25
AU4650972A (en) 1974-03-21
FR2199641A5 (en) 1974-04-12
ZA726090B (en) 1973-05-30
CH553551A (en) 1974-09-13
DE2244130B2 (en) 1976-09-09
MY7600201A (en) 1976-12-31
BE789408A (en) 1973-01-15
IT968464B (en) 1974-03-20
JPS5310639U (en) 1978-01-28
NO138681C (en) 1978-10-25
AU465446B2 (en) 1975-09-25
NO138681B (en) 1978-07-17
GB1398134A (en) 1975-06-18

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