FR2748963B1 - Dispositif de buse d'injection destine a alimenter une ou plusieurs empreintes de moulage - Google Patents
Dispositif de buse d'injection destine a alimenter une ou plusieurs empreintes de moulageInfo
- Publication number
- FR2748963B1 FR2748963B1 FR9606447A FR9606447A FR2748963B1 FR 2748963 B1 FR2748963 B1 FR 2748963B1 FR 9606447 A FR9606447 A FR 9606447A FR 9606447 A FR9606447 A FR 9606447A FR 2748963 B1 FR2748963 B1 FR 2748963B1
- Authority
- FR
- France
- Prior art keywords
- supplying
- injection nozzle
- nozzle device
- molding impressions
- impressions
- 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
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000000465 moulding Methods 0.000 title 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
-
- 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
- B29C2045/2743—Electrical heating element constructions
- B29C2045/2748—Insulating layers covering the electrical heating element
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9606447A FR2748963B1 (fr) | 1996-05-21 | 1996-05-21 | Dispositif de buse d'injection destine a alimenter une ou plusieurs empreintes de moulage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9606447A FR2748963B1 (fr) | 1996-05-21 | 1996-05-21 | Dispositif de buse d'injection destine a alimenter une ou plusieurs empreintes de moulage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2748963A1 FR2748963A1 (fr) | 1997-11-28 |
FR2748963B1 true FR2748963B1 (fr) | 1998-08-21 |
Family
ID=9492417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9606447A Expired - Fee Related FR2748963B1 (fr) | 1996-05-21 | 1996-05-21 | Dispositif de buse d'injection destine a alimenter une ou plusieurs empreintes de moulage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2748963B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2539785C3 (de) * | 1975-09-06 | 1981-01-29 | Dangelmaier Bernhard U. Co, 7410 Reutlingen | Heißkanalspritzdüse |
EP0070925A1 (fr) * | 1981-06-29 | 1983-02-09 | Eurotool B.V. | Buse pour moule d'injection |
FR2620953B1 (fr) * | 1987-09-28 | 1990-04-20 | Seymarc Alain | Buse d'injection de type modulaire, notamment pour injecter des matieres plastiques |
FR2629011B1 (fr) * | 1988-03-22 | 1990-06-08 | Piacentile Ets | Buse perfectionnee pour moulage par injection |
CA2022124A1 (fr) * | 1990-07-27 | 1992-01-28 | Jobst Ulrich Gellert | Base d'injection isolee |
US5136141A (en) * | 1990-10-31 | 1992-08-04 | Melt Design, Inc. | Integral sprue bushing assembly |
-
1996
- 1996-05-21 FR FR9606447A patent/FR2748963B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2748963A1 (fr) | 1997-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. | ||
ST | Notification of lapse |