JPH0455566B2 - - Google Patents
Info
- Publication number
- JPH0455566B2 JPH0455566B2 JP62041580A JP4158087A JPH0455566B2 JP H0455566 B2 JPH0455566 B2 JP H0455566B2 JP 62041580 A JP62041580 A JP 62041580A JP 4158087 A JP4158087 A JP 4158087A JP H0455566 B2 JPH0455566 B2 JP H0455566B2
- Authority
- JP
- Japan
- Prior art keywords
- revolver
- nozzle
- nozzle head
- grooves
- longitudinal
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 abstract description 2
- 239000004014 plasticizer Substances 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
- B29C45/1606—Multi-way nozzles specially adapted therefor using a rotatable valve
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Coating Apparatus (AREA)
- Nozzles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Closures For Containers (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863606298 DE3606298A1 (de) | 1986-02-27 | 1986-02-27 | Duesenkopf zum wahlweisen austreiben mehrerer verschiedener kunststoffkomponenten aus einem zentralen duesenmundstueck |
| DE3606298.7 | 1986-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62204914A JPS62204914A (ja) | 1987-09-09 |
| JPH0455566B2 true JPH0455566B2 (enExample) | 1992-09-03 |
Family
ID=6295023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62041580A Granted JPS62204914A (ja) | 1986-02-27 | 1987-02-26 | 中央のノズルオリフィスから複数の異なる合成物質成分を選択的に圧出するためのノズルヘッド |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0234522B1 (enExample) |
| JP (1) | JPS62204914A (enExample) |
| AT (1) | ATE55313T1 (enExample) |
| AU (1) | AU6915387A (enExample) |
| BR (1) | BR8700937A (enExample) |
| DE (2) | DE3606298A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102323A (en) * | 1988-08-31 | 1992-04-07 | American National Can Company | Plastic resin multi-layer co-extrusion extruder with multi-port plug for selecting order of layers |
| DE3912426A1 (de) * | 1989-04-12 | 1990-10-18 | Mannesmann Ag | Verfahren und vorrichtung zum herstellen von mehrkomponentenspritzgiessteilen |
| EP1369216A1 (de) | 2002-06-04 | 2003-12-10 | Windsor Kunststofftechnologie GmbH | Coinjections-Einheit für Spritzgiessmaschinen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR802039A (fr) * | 1935-06-12 | 1936-08-25 | Robinet perfectionné | |
| FR2257407B1 (enExample) * | 1973-09-21 | 1976-05-14 | Billion Sa | |
| GB2024991B (en) * | 1978-07-05 | 1982-10-13 | Ewarts Ltd | Gas taps |
| DE3618616C1 (de) * | 1986-06-03 | 1987-08-20 | Battenfeld Maschfab | Spritzduese zur Herstellung von Formteilen aus drei verschiedenen Kunststoffkomponenten |
-
1986
- 1986-02-27 DE DE19863606298 patent/DE3606298A1/de not_active Withdrawn
-
1987
- 1987-02-20 EP EP87102431A patent/EP0234522B1/de not_active Expired - Lifetime
- 1987-02-20 AT AT87102431T patent/ATE55313T1/de not_active IP Right Cessation
- 1987-02-20 DE DE8787102431T patent/DE3764113D1/de not_active Expired - Lifetime
- 1987-02-23 AU AU69153/87A patent/AU6915387A/en not_active Abandoned
- 1987-02-26 BR BR8700937A patent/BR8700937A/pt unknown
- 1987-02-26 JP JP62041580A patent/JPS62204914A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62204914A (ja) | 1987-09-09 |
| EP0234522A3 (en) | 1988-12-21 |
| DE3764113D1 (de) | 1990-09-13 |
| DE3606298A1 (de) | 1987-09-03 |
| EP0234522B1 (de) | 1990-08-08 |
| BR8700937A (pt) | 1987-12-15 |
| EP0234522A2 (de) | 1987-09-02 |
| ATE55313T1 (de) | 1990-08-15 |
| AU6915387A (en) | 1987-09-03 |
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