GB1458555A - Method of producing cushion soles for shoes - Google Patents
Method of producing cushion soles for shoesInfo
- 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
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.
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)
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)
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 |
-
1973
- 1973-04-10 DE DE19732318013 patent/DE2318013A1/en active Pending
-
1974
- 1974-04-03 GB GB1479674A patent/GB1458555A/en not_active Expired
- 1974-04-09 FR FR7412378A patent/FR2225108B3/fr not_active Expired
Cited By (1)
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 |
---|---|
FR2225108A1 (en) | 1974-11-08 |
FR2225108B3 (en) | 1977-02-11 |
DE2318013A1 (en) | 1974-10-31 |
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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 |