NZ193220A - Making last for article of footwear - Google Patents
Making last for article of footwearInfo
- Publication number
- NZ193220A NZ193220A NZ193220A NZ19322080A NZ193220A NZ 193220 A NZ193220 A NZ 193220A NZ 193220 A NZ193220 A NZ 193220A NZ 19322080 A NZ19322080 A NZ 19322080A NZ 193220 A NZ193220 A NZ 193220A
- Authority
- NZ
- New Zealand
- Prior art keywords
- last
- mould
- relieved
- blank
- elastomer
- Prior art date
Links
- 229920002635 polyurethane Polymers 0.000 claims description 29
- 239000004814 polyurethane Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 23
- 239000000806 elastomer Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 238000004132 cross linking Methods 0.000 claims description 9
- 230000001413 cellular effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 8
- 239000011505 plaster Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 241001175904 Labeo bata Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
- B29D35/0018—Moulds
- B29D35/0027—Last constructions; Mountings therefor
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D3/00—Lasts
- A43D3/02—Lasts for making or repairing shoes
-
- 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
- B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
- B29D35/0018—Moulds
- B29D35/0045—Sealing means for the mould cavity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7907328A FR2451720A1 (fr) | 1979-03-22 | 1979-03-22 | Procede de fabrication de joints d'etancheite pour formes d'articles chaussants, de formes de montage et formes ainsi obtenues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ193220A true NZ193220A (en) | 1985-05-31 |
Family
ID=9223469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ193220A NZ193220A (en) | 1979-03-22 | 1980-03-21 | Making last for article of footwear |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0018087B1 (OSRAM) |
| AU (1) | AU531993B2 (OSRAM) |
| DE (1) | DE3068287D1 (OSRAM) |
| DK (1) | DK115580A (OSRAM) |
| FR (1) | FR2451720A1 (OSRAM) |
| IT (1) | IT1165038B (OSRAM) |
| NZ (1) | NZ193220A (OSRAM) |
| ZA (1) | ZA801686B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1590148A4 (en) * | 2003-02-07 | 2008-03-05 | Ossur Hf | METHOD AND NECESSARY FOR PREPARING A SHOE SHAPE |
| ITBO20110545A1 (it) * | 2011-09-23 | 2013-03-24 | Mondial Suole S P A | Effettore per applicazione di liquido antifrizione a cavità di stampaggio,e metodo relativo. |
| US9668544B2 (en) | 2014-12-10 | 2017-06-06 | Nike, Inc. | Last system for articles with braided components |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3099862A (en) * | 1958-02-05 | 1963-08-06 | Last for use in making plastic footwear | |
| GB1026104A (en) * | 1963-08-02 | 1966-04-14 | Yen Ting Sheng | Shoe last |
| US3724014A (en) * | 1971-11-19 | 1973-04-03 | Delro Eng Corp | Method for reshaping a shoe last |
| GB1375138A (OSRAM) * | 1972-05-04 | 1974-11-27 | ||
| DE2346181C3 (de) * | 1972-09-14 | 1979-04-12 | Basil Port Elizabeth Matzopoulos (Suedafrika) | Verfahren zur Herstellung eines Leistens für die Schuhherstellung, sowie Gießform hierfür |
| FR2322560A1 (fr) * | 1975-09-04 | 1977-04-01 | Sicom | Forme pour la fabrication de chaussures |
-
1979
- 1979-03-22 FR FR7907328A patent/FR2451720A1/fr active Granted
- 1979-04-19 IT IT7921981A patent/IT1165038B/it active
-
1980
- 1980-03-18 DK DK115580A patent/DK115580A/da not_active Application Discontinuation
- 1980-03-19 DE DE8080300851T patent/DE3068287D1/de not_active Expired
- 1980-03-19 EP EP80300851A patent/EP0018087B1/en not_active Expired
- 1980-03-21 NZ NZ193220A patent/NZ193220A/en unknown
- 1980-03-21 ZA ZA00801686A patent/ZA801686B/xx unknown
- 1980-03-21 AU AU56709/80A patent/AU531993B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE3068287D1 (en) | 1984-07-26 |
| EP0018087B1 (en) | 1984-06-20 |
| IT7921981A0 (it) | 1979-04-19 |
| FR2451720B1 (OSRAM) | 1984-04-27 |
| ZA801686B (en) | 1981-03-25 |
| IT1165038B (it) | 1987-04-22 |
| EP0018087A1 (en) | 1980-10-29 |
| DK115580A (da) | 1980-09-23 |
| AU5670980A (en) | 1980-10-02 |
| FR2451720A1 (fr) | 1980-10-17 |
| AU531993B2 (en) | 1983-09-15 |
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