DE1812962C3 - Entlüftungsanordnung einer Spritz gieBform für Kunststoffe - Google Patents
Entlüftungsanordnung einer Spritz gieBform für KunststoffeInfo
- Publication number
- DE1812962C3 DE1812962C3 DE1812962A DE1812962A DE1812962C3 DE 1812962 C3 DE1812962 C3 DE 1812962C3 DE 1812962 A DE1812962 A DE 1812962A DE 1812962 A DE1812962 A DE 1812962A DE 1812962 C3 DE1812962 C3 DE 1812962C3
- Authority
- DE
- Germany
- Prior art keywords
- ventilation
- channel
- gap
- mold
- molded part
- 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
- 238000009423 ventilation Methods 0.000 title claims description 53
- 229920003023 plastic Polymers 0.000 title claims description 32
- 239000004033 plastic Substances 0.000 title claims description 32
- 238000002347 injection Methods 0.000 title claims description 19
- 239000007924 injection Substances 0.000 title claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013022 venting Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000009877 rendering Methods 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
- B29D35/06—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA6796 | 1967-12-05 | ||
| CA21616 | 1968-06-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1812962A1 DE1812962A1 (de) | 1970-05-06 |
| DE1812962B2 DE1812962B2 (de) | 1978-10-19 |
| DE1812962C3 true DE1812962C3 (de) | 1979-06-21 |
Family
ID=25665773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1812962A Expired DE1812962C3 (de) | 1967-12-05 | 1968-12-05 | Entlüftungsanordnung einer Spritz gieBform für Kunststoffe |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3682579A (enExample) |
| JP (1) | JPS496579B1 (enExample) |
| BE (1) | BE724855A (enExample) |
| CH (1) | CH488550A (enExample) |
| DE (1) | DE1812962C3 (enExample) |
| FR (1) | FR1598296A (enExample) |
| GB (1) | GB1247357A (enExample) |
| MY (2) | MY7400022A (enExample) |
| NL (1) | NL6817063A (enExample) |
| ZM (1) | ZM16768A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1006666A (en) * | 1973-10-29 | 1977-03-15 | Ladislav Hujik | Mold filling insert for injection molding machine |
| US4090831A (en) * | 1975-07-05 | 1978-05-23 | Bata Shoe Co., Inc. | Apparatus for injection of a sole of two moldable materials for an article of footwear |
| US4120477A (en) * | 1977-05-26 | 1978-10-17 | Suave Shoe Corporation | Mold and method for injection molding a sole onto a shoe upper |
| US4265055A (en) * | 1977-12-05 | 1981-05-05 | Warner-Lambert Company | Method and apparatus for forming a razor blade edge |
| FR2444417A1 (fr) * | 1978-12-22 | 1980-07-18 | Plastic Auvergne | Procede et moule pour la fabrication d'articles chaussants de securite a usage professionnel et articles obtenus |
| US4302416A (en) * | 1979-09-25 | 1981-11-24 | Guy Rudolf | Method and apparatus for molding polyurethane soles for footwear |
| ES2348368B1 (es) * | 2006-10-10 | 2011-09-27 | Chuang-Chuan Chen | Molde para fabricar zapatos. |
| KR100856897B1 (ko) * | 2007-12-27 | 2008-09-05 | 주식회사 컴테크케미칼 | 이브이에이 및 에틸렌 폴리올레핀계 화합물과 열가소성수지를 이용한 다양한 칼라, 경도, 비중을 갖는 일체형신발 사출발포 성형 장치 및 이를 이용한 다양한 칼라,경도, 비중을 갖는 일체형 신발 |
| TW201026491A (en) * | 2009-01-12 | 2010-07-16 | Sky Toy Internat Ltd | Method for forming shoe sole |
| CN109760351B (zh) * | 2019-03-19 | 2023-10-27 | 瑞安市红日鞋业有限公司 | 一种鞋底联帮注塑模具及其注塑方法 |
| US11702527B2 (en) * | 2020-03-09 | 2023-07-18 | Nike, Inc. | Foam article with enhanced properties |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994920A (en) * | 1961-08-08 | Patera | ||
| US3051995A (en) * | 1957-08-15 | 1962-09-04 | Us Rubber Co | Manufacture of products from plastisols |
| DE1485912A1 (de) * | 1960-11-25 | 1969-08-21 | Desma Werke Gmbh | Verfahren und Vorrichtung zum Aufvulkanisieren von Gummisohlen auf Leder- oder Stoffschuhwerk in einer Vulkanisierform |
| US3109200A (en) * | 1961-10-05 | 1963-11-05 | Ludwig Herbert | Apparatus for producing injection molded plastic articles |
| FR1378973A (fr) * | 1963-10-05 | 1964-11-20 | Perfectionnements au moulage sous pression des matières plastiques | |
| US3319301A (en) * | 1964-10-20 | 1967-05-16 | Herbert P Ludwig | Injection molding shoe bottoms |
| US3305895A (en) * | 1965-02-16 | 1967-02-28 | Ludwig Herbert | Injection molding apparatus for shoe bottoms |
| US3315317A (en) * | 1965-09-28 | 1967-04-25 | Int Vulcanizing Corp | Mold assembly for injection molding of bottoms to shoes |
| US3371385A (en) * | 1966-03-08 | 1968-03-05 | Int Vulcanizing Corp | Injection mold assembly with means for shearing sprue from finished article |
| US3376608A (en) * | 1966-03-21 | 1968-04-09 | Int Vulcanizing Corp | Check valve for injection molding apparatus |
| AU407788B1 (en) * | 1966-05-19 | 1970-11-02 | William Anderson James | Injection molding of shoe soles and heels from plastic materials |
-
1968
- 1968-11-28 NL NL6817063A patent/NL6817063A/xx unknown
- 1968-11-29 ZM ZM167/68A patent/ZM16768A1/xx unknown
- 1968-12-03 US US780746A patent/US3682579A/en not_active Expired - Lifetime
- 1968-12-03 JP JP43088127A patent/JPS496579B1/ja active Pending
- 1968-12-03 BE BE724855A patent/BE724855A/xx not_active IP Right Cessation
- 1968-12-05 GB GB57920/68A patent/GB1247357A/en not_active Expired
- 1968-12-05 CH CH1829668A patent/CH488550A/de not_active IP Right Cessation
- 1968-12-05 FR FR176731A patent/FR1598296A/fr not_active Expired
- 1968-12-05 DE DE1812962A patent/DE1812962C3/de not_active Expired
-
1974
- 1974-12-30 MY MY22/74A patent/MY7400022A/xx unknown
- 1974-12-30 MY MY23/74A patent/MY7400023A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS496579B1 (enExample) | 1974-02-15 |
| BE724855A (enExample) | 1969-05-16 |
| MY7400022A (en) | 1974-12-31 |
| MY7400023A (en) | 1974-12-31 |
| FR1598296A (enExample) | 1970-07-06 |
| GB1247357A (en) | 1971-09-22 |
| DE1812962A1 (de) | 1970-05-06 |
| DE1812962B2 (de) | 1978-10-19 |
| ZM16768A1 (en) | 1970-12-21 |
| CH488550A (de) | 1970-04-15 |
| US3682579A (en) | 1972-08-08 |
| NL6817063A (enExample) | 1969-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OI | Miscellaneous see part 1 | ||
| OI | Miscellaneous see part 1 | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |