DE3640620C2 - - Google Patents
Info
- Publication number
- DE3640620C2 DE3640620C2 DE19863640620 DE3640620A DE3640620C2 DE 3640620 C2 DE3640620 C2 DE 3640620C2 DE 19863640620 DE19863640620 DE 19863640620 DE 3640620 A DE3640620 A DE 3640620A DE 3640620 C2 DE3640620 C2 DE 3640620C2
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- heat
- shaft
- conducting
- collar
- 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 - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 claims description 46
- 239000002184 metal Substances 0.000 claims description 46
- 239000000919 ceramic Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 9
- 229910000952 Be alloy Inorganic materials 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 description 18
- 238000012546 transfer Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012549 training Methods 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
 
- 
        - 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/2777—Means for controlling heat flow or temperature distribution in the nozzle
 
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE19863640620 DE3640620A1 (de) | 1985-12-18 | 1986-11-27 | Duese fuer spritzgiessformen | 
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE19858535571 DE8535571U1 (de) | 1985-12-18 | 1985-12-18 | Düse für Spritzgießformen | 
| DE19863640620 DE3640620A1 (de) | 1985-12-18 | 1986-11-27 | Duese fuer spritzgiessformen | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| DE3640620A1 DE3640620A1 (de) | 1987-06-19 | 
| DE3640620C2 true DE3640620C2 (OSRAM) | 1991-06-27 | 
Family
ID=25849799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DE19863640620 Granted DE3640620A1 (de) | 1985-12-18 | 1986-11-27 | Duese fuer spritzgiessformen | 
Country Status (1)
| Country | Link | 
|---|---|
| DE (1) | DE3640620A1 (OSRAM) | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| EP1294553B2 (en) † | 2000-06-16 | 2012-04-25 | Mold-Masters Limited | Thermally balanced hot runner nozzle | 
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US5315686A (en) * | 1991-04-26 | 1994-05-24 | William Caugherty | Electrically heated nozzle for die casting | 
| US5448678A (en) * | 1991-04-26 | 1995-09-05 | Booton; Harold | Electrically heated nozzle for die casting | 
| DE19514487A1 (de) * | 1994-12-01 | 1996-06-05 | Schoettli Ag | Heizkörper für einen Düsenhalter | 
| DE19548687B4 (de) | 1995-12-23 | 2004-01-08 | EWIKON Heißkanalsysteme GmbH & Co KG | Beheizte Nadelverschlußdüse | 
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE8110364U1 (de) * | 1981-04-06 | 1982-04-01 | Ing. G. Dekorsky KG, 7760 Radolfzell | "heisskanalspritzduese" | 
| DE8318769U1 (de) * | 1983-06-29 | 1983-12-01 | Strack-Norma Gmbh, 5600 Wuppertal | Angussduese fuer spritzgiessformen | 
- 
        1986
        - 1986-11-27 DE DE19863640620 patent/DE3640620A1/de active Granted
 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| EP1294553B2 (en) † | 2000-06-16 | 2012-04-25 | Mold-Masters Limited | Thermally balanced hot runner nozzle | 
Also Published As
| Publication number | Publication date | 
|---|---|
| DE3640620A1 (de) | 1987-06-19 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |