DE68905213T2 - Spritzgiesssystem mit duese in tandem. - Google Patents
Spritzgiesssystem mit duese in tandem.Info
- Publication number
- DE68905213T2 DE68905213T2 DE8989106618T DE68905213T DE68905213T2 DE 68905213 T2 DE68905213 T2 DE 68905213T2 DE 8989106618 T DE8989106618 T DE 8989106618T DE 68905213 T DE68905213 T DE 68905213T DE 68905213 T2 DE68905213 T2 DE 68905213T2
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- rearward
- melt bore
- tandem
- injection molding
- 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
- 238000001746 injection moulding Methods 0.000 title abstract 2
- 239000000155 melt Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 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
-
- 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
- B29C2045/2783—Nozzle tips with a non-axial outlet opening of the melt channel
-
- 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
- B29C2045/2796—Axially movable nozzles or nozzle tips
- B29C2045/2798—Axially movable nozzles or nozzle tips for compensating thermal expansion
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000563982A CA1266359A (en) | 1988-04-13 | 1988-04-13 | Injection molding system with nozzles in tandem |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68905213D1 DE68905213D1 (de) | 1993-04-15 |
DE68905213T2 true DE68905213T2 (de) | 1993-06-17 |
Family
ID=4137824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989106618T Expired - Fee Related DE68905213T2 (de) | 1988-04-13 | 1989-04-13 | Spritzgiesssystem mit duese in tandem. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4818217A (de) |
EP (1) | EP0337454B1 (de) |
AT (1) | ATE86540T1 (de) |
CA (1) | CA1266359A (de) |
DE (1) | DE68905213T2 (de) |
ES (1) | ES2038797T3 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4005437A1 (de) * | 1990-02-21 | 1991-08-29 | Dangelmaier Sfr Formbau | Beheizte duese, sogenannte langduese fuer ein kunststoff-spritzgiesswerkzeug |
US5539857A (en) * | 1994-01-24 | 1996-07-23 | Caco Pacific Corporation | Heater block for injection molding with removable heat conductive member in groove in heater block |
US5609893A (en) * | 1995-01-12 | 1997-03-11 | Jk Molds, Inc. | Probe assembly for injection molding apparatus |
CA2180603A1 (en) * | 1996-07-05 | 1998-01-06 | Jobst Ulrich Gellert | Injection molding manifolds with melt connector bushing |
US5804228A (en) * | 1996-08-21 | 1998-09-08 | Caco Pacific Corporation | Minimum vestige nozzle assembly for plastics injection molding |
US6099292A (en) * | 1997-10-22 | 2000-08-08 | Caco Pacific Corporation | Heater block with unitized removable heat conductive member |
CA2286953A1 (en) | 1999-10-18 | 2001-04-18 | Helen Zhuang | Injection nozzle system |
US7189071B2 (en) * | 2003-02-12 | 2007-03-13 | Mold-Masters Limited | Telescopic manifold nozzle seal |
US7306454B2 (en) | 2003-04-07 | 2007-12-11 | Mold-Masters Limited | Front-mountable injection molding nozzle |
DE602004025755D1 (de) * | 2003-04-07 | 2010-04-08 | Mold Masters 2007 Ltd | Heißkanaldüse mit Schmelzdichtung |
US7179081B2 (en) * | 2003-04-07 | 2007-02-20 | Mold-Masters Limited | Front-mountable, edge-gating nozzle |
US7160100B2 (en) | 2004-01-06 | 2007-01-09 | Mold-Masters Limited | Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem |
CA2482254A1 (en) * | 2004-04-07 | 2005-10-07 | Mold-Masters Limited | Modular injection nozzle having a thermal barrier |
US7462030B2 (en) * | 2004-04-07 | 2008-12-09 | Mold-Masters (2007) Limited | Nozzle having a nozzle body with heated and unheated nozzle body segments |
EP1584443A1 (de) * | 2004-04-07 | 2005-10-12 | Mold-Masters Limited | Spritzgiessdüsenkörper mit geheizten und ungeheizten Düsenkörperteilen |
CA2475500A1 (en) * | 2004-04-07 | 2005-10-07 | Jonathon Fischer | Nozzle having a nozzle body with heated and unheated nozzle body segments |
US7614869B2 (en) | 2007-05-08 | 2009-11-10 | Mold-Masters (2007) Limited | Manifold nozzle connection for an injection molding system |
US7845936B2 (en) * | 2009-01-21 | 2010-12-07 | Mold-Masters (2007) Limited | Sealing arrangement for an edge gated nozzle in an injection molding system |
DE202009016846U1 (de) * | 2009-03-13 | 2010-03-18 | Schreck, Hans | Düsenvorrichtung |
CN108188375B (zh) * | 2018-02-14 | 2024-02-02 | 苏州工业职业技术学院 | 一种双法兰轴流风机机壳压铸模 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632248A (en) * | 1969-01-15 | 1972-01-04 | Nyles V Reinfeld | Injection press apparatus |
US3677682A (en) * | 1970-03-09 | 1972-07-18 | Ladislao Wladyslaw Putkowski | Hot runner system |
US3843295A (en) * | 1973-05-24 | 1974-10-22 | Bischoff Chemical Corp | Injection molding machine with adjustable nozzle length means |
US4238671A (en) * | 1979-05-08 | 1980-12-09 | Gellert Jobst U | Sprue bushing with cast in heater element |
CA1136815A (en) * | 1980-07-15 | 1982-12-07 | Jobst U. Gellert | Injection molding nozzle seal |
CA1179813A (en) * | 1981-07-15 | 1984-12-27 | Jobst U. Gellert | Sprue bushing connector assembly and method |
CA1213706A (en) * | 1984-02-17 | 1986-11-12 | Gellert, Jobst Ulrich | Injection molding valve gated system |
CA1230458A (en) * | 1984-07-13 | 1987-12-22 | Gellert, Jobst Ulrich | Injection molding heated nozzle with brazed in heating element and method of manufacture |
-
1988
- 1988-04-13 CA CA000563982A patent/CA1266359A/en not_active Expired - Lifetime
- 1988-05-09 US US07/191,882 patent/US4818217A/en not_active Expired - Lifetime
-
1989
- 1989-04-13 ES ES198989106618T patent/ES2038797T3/es not_active Expired - Lifetime
- 1989-04-13 EP EP89106618A patent/EP0337454B1/de not_active Expired - Lifetime
- 1989-04-13 AT AT89106618T patent/ATE86540T1/de not_active IP Right Cessation
- 1989-04-13 DE DE8989106618T patent/DE68905213T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0337454A2 (de) | 1989-10-18 |
DE68905213D1 (de) | 1993-04-15 |
EP0337454B1 (de) | 1993-03-10 |
US4818217A (en) | 1989-04-04 |
CA1266359A (en) | 1990-03-06 |
ATE86540T1 (de) | 1993-03-15 |
EP0337454A3 (en) | 1990-04-25 |
ES2038797T3 (es) | 1993-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |