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GB1458555A - Method of producing cushion soles for shoes - Google Patents

Method of producing cushion soles for shoes

Info

Publication number
GB1458555A
GB1458555A GB1479674A GB1479674A GB1458555A GB 1458555 A GB1458555 A GB 1458555A GB 1479674 A GB1479674 A GB 1479674A GB 1479674 A GB1479674 A GB 1479674A GB 1458555 A GB1458555 A GB 1458555A
Authority
GB
United Kingdom
Prior art keywords
insole
april
underside
plastic
shoes
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
GB1479674A
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.)
DR ING FUNCK KG
Original Assignee
DR ING FUNCK KG
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 DR ING FUNCK KG filed Critical DR ING FUNCK KG
Publication of GB1458555A publication Critical patent/GB1458555A/en
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
    • B29D35/061—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 by injection moulding
    • B29D35/064—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 by injection moulding using particular materials for the preformed uppers
    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1285—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being foamed
    • 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
    • B29D35/065—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 by compression moulding, vulcanising or the like
    • B29D35/068—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 by compression moulding, vulcanising or the like using particular materials for the preformed uppers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1458555 Injection moulding DR ING FUNCK KG 3 April 1974 [10 April 1973] 14796/74 Heading B5A [Also in Division A3] In a method of making a cushioned footwear sole a soft light-weight foam insert 4 for the ball of the foot is attached to the underside of an insole 3, Fig. 2, mounted on a last 1 or to the underside of a mould cover 13, Fig. 1, not shown, and a foamable plastic 9 is injected into the mould cavity, the pressure generated by the foamable plastic being such as to eliminate or minimize compression of the insert 4. This is effected by controlling the amount of expansion agent used in the plastic 9. A heel filler 11 and a member 10 for improving the load-bearing properties of the shoe may also be mounted on the insole.
GB1479674A 1973-04-10 1974-04-03 Method of producing cushion soles for shoes Expired GB1458555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732318013 DE2318013A1 (en) 1973-04-10 1973-04-10 METHOD FOR MANUFACTURING AN UPHOLSTERY SOLE AND A SHOE WITH SUCH A SOLE

Publications (1)

Publication Number Publication Date
GB1458555A true GB1458555A (en) 1976-12-15

Family

ID=5877607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1479674A Expired GB1458555A (en) 1973-04-10 1974-04-03 Method of producing cushion soles for shoes

Country Status (3)

Country Link
DE (1) DE2318013A1 (en)
FR (1) FR2225108B3 (en)
GB (1) GB1458555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155759A (en) * 1984-03-14 1985-10-02 Colgate Palmolive Co Athletic shoes for sports-oriented activities

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624281A1 (en) * 1986-07-18 1988-01-28 Leibmann Adam Gmbh SHOE, ESPECIALLY LIGHT OPEN SUMMER SHOE
IT1297302B1 (en) * 1997-11-28 1999-09-01 Stonefly Spa PROCEDURE FOR THE MANUFACTURING OF FOOTWEAR AND FOOTWEAR OBTAINED WITH THE SAID PROCEDURE
CN109907421A (en) * 2019-03-20 2019-06-21 康奈集团有限公司 Bradyseism Comfortable shoes and its manufacturing method
CN109834901A (en) * 2019-03-27 2019-06-04 宁波格林美孚新材料科技有限公司 A kind of midsole of TPU expanded beads and the integrally formed moulding process of shoes outsole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155759A (en) * 1984-03-14 1985-10-02 Colgate Palmolive Co Athletic shoes for sports-oriented activities

Also Published As

Publication number Publication date
FR2225108B3 (en) 1977-02-11
DE2318013A1 (en) 1974-10-31
FR2225108A1 (en) 1974-11-08

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee