CA2671300C - Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule - Google Patents
Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule Download PDFInfo
- Publication number
- CA2671300C CA2671300C CA2671300A CA2671300A CA2671300C CA 2671300 C CA2671300 C CA 2671300C CA 2671300 A CA2671300 A CA 2671300A CA 2671300 A CA2671300 A CA 2671300A CA 2671300 C CA2671300 C CA 2671300C
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- valve pin
- gate
- actuator
- manifold
- 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
- 239000012530 fluid Substances 0.000 title claims description 81
- 238000000034 method Methods 0.000 title description 4
- 239000000155 melt Substances 0.000 claims abstract description 39
- 239000000289 melt material Substances 0.000 claims abstract description 31
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 230000000295 complement effect Effects 0.000 claims abstract description 16
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 description 24
- 238000002347 injection Methods 0.000 description 21
- 239000007924 injection Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 230000013011 mating Effects 0.000 description 17
- 230000007246 mechanism Effects 0.000 description 16
- 238000007789 sealing Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 101100190464 Caenorhabditis elegans pid-2 gene Proteins 0.000 description 2
- 229910000792 Monel Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101100190462 Caenorhabditis elegans pid-1 gene Proteins 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 101000609957 Homo sapiens PTB-containing, cubilin and LRP1-interacting protein Proteins 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 101150109471 PID2 gene Proteins 0.000 description 1
- 102100039157 PTB-containing, cubilin and LRP1-interacting protein Human genes 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000013022 venting 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C45/281—Drive means therefor
- B29C2045/2824—Needle valves driven by an electric motor
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2671300A CA2671300C (fr) | 1999-11-05 | 2000-11-03 | Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/434,718 | 1999-11-05 | ||
| US09/434,928 US6287107B1 (en) | 1997-09-02 | 1999-11-05 | Apparatus for proportionally controlling fluid delivery to a mold |
| US09/434,718 US6309208B1 (en) | 1997-06-13 | 1999-11-05 | Apparatus for proportionally controlling fluid delivery to a mold |
| US09/434,928 | 1999-11-05 | ||
| CA2390267A CA2390267C (fr) | 1999-11-05 | 2000-11-03 | Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule |
| CA2671300A CA2671300C (fr) | 1999-11-05 | 2000-11-03 | Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2390267A Division CA2390267C (fr) | 1999-11-05 | 2000-11-03 | Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2671300A1 CA2671300A1 (fr) | 2001-05-17 |
| CA2671300C true CA2671300C (fr) | 2012-01-10 |
Family
ID=41050885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2671300A Expired - Fee Related CA2671300C (fr) | 1999-11-05 | 2000-11-03 | Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2671300C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7044728B2 (en) * | 2002-10-11 | 2006-05-16 | Mold-Masters Limited | Injection molding apparatus and linear actuator with position sensor therefor |
| IT202200017373A1 (it) * | 2022-08-17 | 2024-02-17 | Inglass Spa | “Apparato per stampaggio a iniezione” |
-
2000
- 2000-11-03 CA CA2671300A patent/CA2671300C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2671300A1 (fr) | 2001-05-17 |
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| CA2671300C (fr) | Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule | |
| CA2390267C (fr) | Appareil et procede permettant de reguler proportionnellement une distribution de fluide dans un moule | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20191104 |