CA2305053A1 - Buse d'injection a entree a obturateur guide - Google Patents
Buse d'injection a entree a obturateur guide Download PDFInfo
- Publication number
- CA2305053A1 CA2305053A1 CA 2305053 CA2305053A CA2305053A1 CA 2305053 A1 CA2305053 A1 CA 2305053A1 CA 2305053 CA2305053 CA 2305053 CA 2305053 A CA2305053 A CA 2305053A CA 2305053 A1 CA2305053 A1 CA 2305053A1
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- valve pin
- melt
- valve
- melt channel
- 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.)
- Abandoned
Links
- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- 239000000155 melt Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 4
- 241000272534 Struthio camelus Species 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 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
- B29C45/278—Nozzle tips
-
- 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
-
- 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
- B29C2045/2761—Seals between nozzle and mould or gate
-
- 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
- B29C2045/2879—Back flow of material into nozzle channel
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2305053 CA2305053A1 (fr) | 2000-04-12 | 2000-04-12 | Buse d'injection a entree a obturateur guide |
AU2001252074A AU2001252074A1 (en) | 2000-04-12 | 2001-04-12 | Injection nozzle system and injection molding machine incorporating same |
CA2406162A CA2406162C (fr) | 2000-04-12 | 2001-04-12 | Systeme de buse a injection et machine a mouler par injection munie d'un tel systeme |
PCT/CA2001/000527 WO2001078961A1 (fr) | 2000-04-12 | 2001-04-12 | Systeme de buse a injection et machine a mouler par injection munie d'un tel systeme |
US10/268,886 US6769901B2 (en) | 2000-04-12 | 2002-10-11 | Injection nozzle system for an injection molding machine |
US10/880,438 US7182591B2 (en) | 2000-04-12 | 2004-06-30 | Injection nozzle system and injection molding machine incorporating same |
US11/679,455 US7507081B2 (en) | 2000-04-12 | 2007-02-27 | Injection nozzle system for an injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2305053 CA2305053A1 (fr) | 2000-04-12 | 2000-04-12 | Buse d'injection a entree a obturateur guide |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2305053A1 true CA2305053A1 (fr) | 2001-10-12 |
Family
ID=4165869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2305053 Abandoned CA2305053A1 (fr) | 2000-04-12 | 2000-04-12 | Buse d'injection a entree a obturateur guide |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2305053A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3015340A1 (fr) * | 2013-12-20 | 2015-06-26 | Faurecia Interieur Ind | Outil de realisation d'un element de vehicule comprenant une buse a ouverture progressive |
US9339959B2 (en) | 2014-03-03 | 2016-05-17 | Inglass S.P.A. | Nozzle terminal for injection molding of plastic material |
-
2000
- 2000-04-12 CA CA 2305053 patent/CA2305053A1/fr not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3015340A1 (fr) * | 2013-12-20 | 2015-06-26 | Faurecia Interieur Ind | Outil de realisation d'un element de vehicule comprenant une buse a ouverture progressive |
US9339959B2 (en) | 2014-03-03 | 2016-05-17 | Inglass S.P.A. | Nozzle terminal for injection molding of plastic material |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6769901B2 (en) | Injection nozzle system for an injection molding machine | |
US7037103B2 (en) | Apparatus for injection molded articles | |
CA2878559C (fr) | Appareil de moulage par coinjection et buse d'injection chauffee correspondante | |
US5885628A (en) | Injection molding nozzle | |
US5916605A (en) | Valve actuated injection molding apparatus | |
US7614869B2 (en) | Manifold nozzle connection for an injection molding system | |
US6869276B2 (en) | Nozzle seal for an injection molding apparatus | |
US7320590B2 (en) | Manifold plug for an injection molding apparatus | |
US7018197B2 (en) | Gap seal between nozzle components | |
EP2781331B1 (fr) | Broche de bague de soupape pour un appareil de moulage par injection | |
CA2473920A1 (fr) | Guide pour goupille de soupape destine a une buse a soupape d'obturation | |
US7168943B2 (en) | Guided valve pin for an injection molding apparatus | |
CA2470793C (fr) | Tubulure d'injection a dispositif de guidage de la tige de soupape | |
CA2004683C (fr) | Elements chauffants pour moule d'injection multicanal | |
EP1375107B1 (fr) | Buse d'injection pour moules avec canaux chauffants | |
CA2305053A1 (fr) | Buse d'injection a entree a obturateur guide | |
CA1153523A (fr) | Tige fixe d'alimentation pour moulage a injection | |
EP1436133B1 (fr) | Joint place entre une buse et un composant moule dans un ensemble a canaux chauffants pour un appareil de moulage par injection | |
US5122050A (en) | Injection molding probe with a longitudinal thermocouple bore and off center heating element | |
US6454558B1 (en) | Melt transfer system | |
US6095789A (en) | Adjustable hot sprue bushing | |
US20040043102A1 (en) | Alignment collar for a nozzle | |
WO2001078961A1 (fr) | Systeme de buse a injection et machine a mouler par injection munie d'un tel systeme | |
CA2406162C (fr) | Systeme de buse a injection et machine a mouler par injection munie d'un tel systeme | |
KR100913544B1 (ko) | 사출성형기용 주입노즐 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Dead |