SE9002018L - Anordning vid formsprutningsverktyg - Google Patents
Anordning vid formsprutningsverktygInfo
- Publication number
- SE9002018L SE9002018L SE9002018A SE9002018A SE9002018L SE 9002018 L SE9002018 L SE 9002018L SE 9002018 A SE9002018 A SE 9002018A SE 9002018 A SE9002018 A SE 9002018A SE 9002018 L SE9002018 L SE 9002018L
- Authority
- SE
- Sweden
- Prior art keywords
- mould
- needle valve
- core
- movable
- bore
- Prior art date
Links
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
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
-
- 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
- B29C45/36—Moulds having means for locating or centering cores
-
- 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
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C2045/2714—Gates elongated, e.g. film-like, annular
-
- 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
- B29C2045/2862—Closure devices therefor consisting of needle valve systems being tubular
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002018A SE468161B (sv) | 1990-06-05 | 1990-06-05 | Anordning vid formsprutningsverktyg |
PCT/SE1991/000392 WO1991018727A1 (en) | 1990-06-05 | 1991-06-04 | Arrangement in injection moulds |
AU80658/91A AU8065891A (en) | 1990-06-05 | 1991-06-04 | Arrangement in injection moulds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002018A SE468161B (sv) | 1990-06-05 | 1990-06-05 | Anordning vid formsprutningsverktyg |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9002018D0 SE9002018D0 (sv) | 1990-06-05 |
SE9002018L true SE9002018L (sv) | 1991-12-06 |
SE468161B SE468161B (sv) | 1992-11-16 |
Family
ID=20379692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002018A SE468161B (sv) | 1990-06-05 | 1990-06-05 | Anordning vid formsprutningsverktyg |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU8065891A (sv) |
SE (1) | SE468161B (sv) |
WO (1) | WO1991018727A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3246434B2 (ja) * | 1998-02-13 | 2002-01-15 | 三菱マテリアル株式会社 | 射出成形方法及び射出成形金型並びにバルブゲート装置 |
US7118371B2 (en) | 2003-08-05 | 2006-10-10 | Owens-Illinois Closure Inc. | Apparatus for introducing plastic material into an annular mold cavity |
WO2016038742A1 (ja) * | 2014-09-12 | 2016-03-17 | 株式会社コジマプラスチックス | 射出成形型並びに樹脂成形品の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1086014A (en) * | 1977-04-29 | 1980-09-23 | Jobst U. Gellert | Thermal valve pin |
US4368028A (en) * | 1981-02-02 | 1983-01-11 | Grish Anthony J | Annular flow plastic extrusion nozzle or gate |
EP0106980A1 (en) * | 1982-09-24 | 1984-05-02 | Jobst Ulrich Gellert | Injection molding core ring gate |
CA1193817A (en) * | 1983-02-24 | 1985-09-24 | Jobst U. Gellert | Injection molding core ring gate system |
US4530654A (en) * | 1984-05-29 | 1985-07-23 | Mold-Masters Limited | Injection molding peripheral opening core ring gate |
-
1990
- 1990-06-05 SE SE9002018A patent/SE468161B/sv not_active IP Right Cessation
-
1991
- 1991-06-04 WO PCT/SE1991/000392 patent/WO1991018727A1/en unknown
- 1991-06-04 AU AU80658/91A patent/AU8065891A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU8065891A (en) | 1991-12-31 |
SE9002018D0 (sv) | 1990-06-05 |
WO1991018727A1 (en) | 1991-12-12 |
SE468161B (sv) | 1992-11-16 |
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