NL7207557A - - Google Patents
Info
- Publication number
- NL7207557A NL7207557A NL7207557A NL7207557A NL7207557A NL 7207557 A NL7207557 A NL 7207557A NL 7207557 A NL7207557 A NL 7207557A NL 7207557 A NL7207557 A NL 7207557A NL 7207557 A NL7207557 A NL 7207557A
- Authority
- NL
- Netherlands
Links
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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
- B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
- B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
- B29C2045/577—Exerting after-pressure on the moulding material using movable mould wall or runner parts pushing the material in the runner channel until a pin or slider reaches the mould cavity wall
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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717120062A FR2141453B1 (cg-RX-API-DMAC7.html) | 1971-06-03 | 1971-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7207557A true NL7207557A (cg-RX-API-DMAC7.html) | 1972-12-05 |
Family
ID=9078032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7207557A NL7207557A (cg-RX-API-DMAC7.html) | 1971-06-03 | 1972-06-02 |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT349205B (cg-RX-API-DMAC7.html) |
| AU (1) | AU471911B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE784321A (cg-RX-API-DMAC7.html) |
| CA (1) | CA988670A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2227048A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES403497A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2141453B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1377416A (cg-RX-API-DMAC7.html) |
| IT (1) | IT974801B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7207557A (cg-RX-API-DMAC7.html) |
| SE (1) | SE390139B (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA723824B (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2462405C2 (de) * | 1974-01-10 | 1983-12-15 | Control Process, Inc., Plantsville, Conn. | Druckmeß- und Regeleinrichtung für eine Kunststoff-Spritzgießmaschine |
| US3936261A (en) * | 1974-09-20 | 1976-02-03 | Vistron Corporation | Apparatus for manufacturing brushes |
| IT1136175B (it) * | 1980-04-15 | 1986-08-27 | Fip Formatura Inienzione Poli | Procedimento e dispositivo per la eliminazione della porzione di materozza risultante alla fine del processo di formatura per ineizione di manufatti in materiale termoplastico |
| US4540534A (en) * | 1983-10-11 | 1985-09-10 | American Optical Corporation | Apparatus and method for injection molding lenses |
| GB2161107B (en) * | 1984-07-06 | 1988-03-02 | Advanced Semiconductor Mat | Method and apparatus for cold runner transfer molding |
| EP0273769A3 (en) * | 1986-12-31 | 1989-07-26 | Kingsley Nominees Pty. Ltd. | Moulding method and apparatus |
| DE3713931A1 (de) * | 1987-04-25 | 1988-11-03 | Bayer Ag | Verfahren zur verbesserung der qualitaet von spritzgussteilen |
| GB2216453A (en) * | 1988-03-09 | 1989-10-11 | Acushnet Co | Flashless molded o-ring |
| EP0791448A3 (de) * | 1996-02-26 | 1999-05-12 | HERBST, Richard | Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen |
| EP0800908A1 (de) * | 1996-04-12 | 1997-10-15 | HERBST, Richard | Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen |
-
1971
- 1971-06-03 FR FR717120062A patent/FR2141453B1/fr not_active Expired
-
1972
- 1972-05-31 IT IT50665/72A patent/IT974801B/it active
- 1972-06-01 SE SE7207217A patent/SE390139B/xx unknown
- 1972-06-02 CA CA143,772A patent/CA988670A/fr not_active Expired
- 1972-06-02 DE DE2227048A patent/DE2227048A1/de active Pending
- 1972-06-02 NL NL7207557A patent/NL7207557A/xx not_active Application Discontinuation
- 1972-06-02 GB GB2589572A patent/GB1377416A/en not_active Expired
- 1972-06-02 BE BE784321A patent/BE784321A/xx unknown
- 1972-06-03 ES ES403497A patent/ES403497A1/es not_active Expired
- 1972-06-05 AU AU43066/72A patent/AU471911B2/en not_active Expired
- 1972-06-05 ZA ZA723824A patent/ZA723824B/xx unknown
- 1972-06-05 AT AT483372A patent/AT349205B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU471911B2 (en) | 1973-12-13 |
| SE390139B (sv) | 1976-12-06 |
| AT349205B (de) | 1979-03-26 |
| ATA483372A (de) | 1978-08-15 |
| IT974801B (it) | 1974-07-10 |
| BE784321A (fr) | 1972-10-02 |
| GB1377416A (en) | 1974-12-18 |
| DE2227048A1 (de) | 1973-01-25 |
| ZA723824B (en) | 1973-03-28 |
| ES403497A1 (es) | 1975-04-16 |
| FR2141453A1 (cg-RX-API-DMAC7.html) | 1973-01-26 |
| AU4306672A (en) | 1973-12-13 |
| CA988670A (fr) | 1976-05-11 |
| FR2141453B1 (cg-RX-API-DMAC7.html) | 1973-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |