DE69008560T2 - Spritzengussdüse mit am Umfang im Abstand angeordneten leitfähigen Sonden. - Google Patents

Spritzengussdüse mit am Umfang im Abstand angeordneten leitfähigen Sonden.

Info

Publication number
DE69008560T2
DE69008560T2 DE69008560T DE69008560T DE69008560T2 DE 69008560 T2 DE69008560 T2 DE 69008560T2 DE 69008560 T DE69008560 T DE 69008560T DE 69008560 T DE69008560 T DE 69008560T DE 69008560 T2 DE69008560 T2 DE 69008560T2
Authority
DE
Germany
Prior art keywords
central portion
injection molding
forwardly
adjacent
circumference
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
Application number
DE69008560T
Other languages
English (en)
Other versions
DE69008560D1 (de
Inventor
Jobst Ulrich Gellert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69008560D1 publication Critical patent/DE69008560D1/de
Publication of DE69008560T2 publication Critical patent/DE69008560T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C45/26—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
    • B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge gates
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C2045/2779—Nozzles with a plurality of outlets
    • 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
    • B29C2045/2787—Nozzle tips made of at least 2 different materials

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)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69008560T 1989-02-10 1990-02-09 Spritzengussdüse mit am Umfang im Abstand angeordneten leitfähigen Sonden. Expired - Fee Related DE69008560T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000590793A CA1268915A (en) 1989-02-10 1989-02-10 Injection molding nozzle having circumferentially spaced conductive probes

Publications (2)

Publication Number Publication Date
DE69008560D1 DE69008560D1 (de) 1994-06-09
DE69008560T2 true DE69008560T2 (de) 1994-08-18

Family

ID=4139610

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69008560T Expired - Fee Related DE69008560T2 (de) 1989-02-10 1990-02-09 Spritzengussdüse mit am Umfang im Abstand angeordneten leitfähigen Sonden.
DE4003971A Expired - Lifetime DE4003971C2 (de) 1989-02-10 1990-02-09 Spritzgießdüse

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4003971A Expired - Lifetime DE4003971C2 (de) 1989-02-10 1990-02-09 Spritzgießdüse

Country Status (9)

Country Link
US (1) US4921708A (de)
EP (1) EP0382257B1 (de)
JP (1) JP2718801B2 (de)
CN (1) CN1018902B (de)
AT (1) ATE105227T1 (de)
CA (1) CA1268915A (de)
DE (2) DE69008560T2 (de)
DK (1) DK0382257T3 (de)
ES (1) ES2055814T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2770595B2 (ja) * 1991-03-29 1998-07-02 三菱マテリアル株式会社 射出成形金型
DE4127036C2 (de) * 1991-08-16 1995-05-04 Guenther Herbert Gmbh Heißkanaldüse
CA2064677C (en) * 1992-03-30 1999-09-21 Alex C. Yeng Multi-cavity injection molding heated nozzle
DE4308922B4 (de) * 1992-03-30 2005-03-03 Mold-Masters Ltd., Georgetown Beheizte Mehrfach-Spritzgußdüse
US5217730A (en) * 1992-05-04 1993-06-08 Alex C. Teng Multi-cavity injection molding heated nozzle
US5587188A (en) * 1992-11-27 1996-12-24 Polyshot Corporation Multitip hot runner system
US5551863A (en) * 1992-11-27 1996-09-03 Polyshot Corporation Self-contained runnerless molding system
US5464343A (en) * 1992-11-27 1995-11-07 Polyshot Corporation Multitip hot runner system
WO1995005276A1 (en) * 1993-08-12 1995-02-23 Kona Corporation Improved hot runner injection molding system
US5378139A (en) * 1993-09-07 1995-01-03 Husky Injection Molding Systems Ltd. Hook nozzle for inside gated mold
CA2164557C (en) * 1995-12-06 2007-05-08 Jobst Ulrich Gellert Injection molding nozzle manifold
US5896640A (en) * 1996-11-12 1999-04-27 Husky Injection Molding Systems Ltd. Deflection sealing apparatus and method
CA2190569C (en) * 1996-11-18 2005-11-08 Jobst Ulrich Gellert Injection molding nozzle with edge gate inserts and sealing ring
US6945767B2 (en) * 2001-11-29 2005-09-20 Mold-Masters Limited Small pitch nozzle with a thermally conductive insert for an injection molding apparatus
US7131833B2 (en) * 2002-11-21 2006-11-07 Mold-Masters Ltd. Nozzle with thermally conductive device
JP4538281B2 (ja) * 2004-02-05 2010-09-08 フィーサ株式会社 バルブノズル
DE102004032336B3 (de) * 2004-07-02 2005-11-10 Sfr Formenbau Gmbh Einspritzdüse zur Führung von Schmelzemasse in einer Kunstoffspritzgießform od. dgl.
CN100528512C (zh) * 2004-12-29 2009-08-19 鸿富锦精密工业（深圳）有限公司 模具冷却装置
US8287272B1 (en) 2011-03-31 2012-10-16 Dme Company Llc Injection molding apparatus having a nozzle retaining clip

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568256A (en) * 1968-07-15 1971-03-09 J & J Machine Co Inc Plastic feeder head
GB1377628A (en) * 1971-09-24 1974-12-18 Stamp T B Apparatus for metering or pouring molten metal such as lead
US3758252A (en) * 1971-11-08 1973-09-11 A Kohler Nozzle head assembly for injection mold
US4053271A (en) * 1976-02-04 1977-10-11 Gellert Jobst U Valve-gated injection molding mechanism
CA1070072A (en) * 1976-12-02 1980-01-22 Jobst U. Gellert Heater cast
JPS604742Y2 (ja) * 1978-04-08 1985-02-12 固 青木 ノズル装置
AT374406B (de) * 1978-06-07 1984-04-25 Ewikon Entwicklung Konstr Duese fuer eine kunststoffspritzgussmaschine, ein extrudermundstueck oder ein heisskanalwerkzeug
DE2949637A1 (de) * 1979-12-10 1981-06-11 Eisenwerk Hensel Bayreuth Dipl.-Ing. Burkhardt Gmbh, 8580 Bayreuth Elektrisch beheizbare einspritzduese fuer warmkammer-druckgiessmaschinen
CA1174020A (en) * 1982-01-06 1984-09-11 Jobst U. Gellert Injection molding manifold member and method of manufacture
CA1190019A (en) * 1982-07-12 1985-07-09 Jobst U. Gellert Injection molding hot tip seal
JPS60147315A (ja) * 1984-01-12 1985-08-03 Toshiba Mach Co Ltd 射出成形機の射出装置
CA1230458A (en) * 1984-07-13 1987-12-22 Gellert, Jobst Ulrich Injection molding heated nozzle with brazed in heating element and method of manufacture
US4663881A (en) * 1985-03-28 1987-05-12 Follett John L Disintegrating casting weight and fish attractor
CA1230459A (en) * 1985-04-30 1987-12-22 Gellert, Jobst Ulrich Valve gated probe
CA1252973A (en) * 1986-12-01 1989-04-25 Harald H. Schmidt Side mounted manifold block for variable orientation of injection molding nozzle
CA1267514A (en) * 1987-07-15 1990-04-10 Jobst Ulrich Gellert Coated injection molding nozzle and method
CA1263222A (en) * 1987-10-16 1989-11-28 Jobst Ulrich Gellert Method of manufacture of injection molding nozzle having grounded heating element brazed into pointed tip

Also Published As

Publication number Publication date
DE4003971C2 (de) 1999-03-11
JPH02248229A (ja) 1990-10-04
DE4003971A1 (de) 1990-08-16
CN1018902B (zh) 1992-11-04
US4921708A (en) 1990-05-01
ATE105227T1 (de) 1994-05-15
EP0382257A3 (en) 1990-12-12
JP2718801B2 (ja) 1998-02-25
CN1044782A (zh) 1990-08-22
ES2055814T3 (es) 1994-09-01
CA1268915A (en) 1990-05-15
EP0382257A2 (de) 1990-08-16
DK0382257T3 (da) 1994-09-19
EP0382257B1 (de) 1994-05-04
DE69008560D1 (de) 1994-06-09

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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