ES2067095T3 - Elemento distanciador aislante y flexible para moldeo por inyeccion. - Google Patents

Elemento distanciador aislante y flexible para moldeo por inyeccion.

Info

Publication number
ES2067095T3
ES2067095T3 ES91111848T ES91111848T ES2067095T3 ES 2067095 T3 ES2067095 T3 ES 2067095T3 ES 91111848 T ES91111848 T ES 91111848T ES 91111848 T ES91111848 T ES 91111848T ES 2067095 T3 ES2067095 T3 ES 2067095T3
Authority
ES
Spain
Prior art keywords
spacer member
injection molding
insulative
rearward
outer surfaces
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 - Lifetime
Application number
ES91111848T
Other languages
English (en)
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 ES2067095T3 publication Critical patent/ES2067095T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C2045/277—Spacer means or pressure pads between manifold and mould plates

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)
  • Insulating Bodies (AREA)
  • Springs (AREA)
  • Insulators (AREA)

Abstract

UN MIEMBRO ESPACIADOR ELASTICO Y AISLANTE QUE VA A SER MONTADO ENTRE UN COLECTOR CALENTADO (18) Y UNA PLACA DE SUJECCION ENFRIADA (36) EN UN SISTEMA DE MOLDEO POR INYECCION. EL MIEMBRO TIENE UNA GRAN CANTIDAD DE ANILLOS CONCENTRICOS EN FORMA DE V. TIENE UNA SECCION TRANVERSAL UNIFORME CON UN NUMERO DETERMINADO DE PORCIONES DE TRAMA QUE SE EXTIENDEN EN DIAGONAL ENTRE LAS PARTES ACANALADAS ALTERNAS FRONTAL Y TRASERA. LAS SUPERFICIES EXTERNAS DE ESTAS PARTES SE ALINEAN PARA PROPORCIONAR LADOS DELANTEROS (92) Y TRASEROS (96) DEL MIEMBRO ESPACIADOR QUE SE EXTIENDEN PARALELAMENTE HACIA UNA DISTANCIA APARTADA PREDETERMINADA. ALGUNAS DE LAS SUPERFICIES EXTERNAS (90, 94) TIENEN UNA ESTRIA CIRCULAR AISLANTE QUE SE EXTIENDE HACIA EL INTERIOR. EL MIEMBRO ESPACIADOR ESTA FORMADO DE ACERO PARA TENER UNA COMBINACION PREDETERMINADA RESISTENCIA, ELASTICIDAD Y CONDUCTIVIDAD TERMICA REDUCIDA.
ES91111848T 1990-07-27 1991-07-16 Elemento distanciador aislante y flexible para moldeo por inyeccion. Expired - Lifetime ES2067095T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002022123A CA2022123C (en) 1990-07-27 1990-07-27 Injection molding insulative and resilient spacer member

Publications (1)

Publication Number Publication Date
ES2067095T3 true ES2067095T3 (es) 1995-03-16

Family

ID=4145570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91111848T Expired - Lifetime ES2067095T3 (es) 1990-07-27 1991-07-16 Elemento distanciador aislante y flexible para moldeo por inyeccion.

Country Status (9)

Country Link
US (1) US5125827A (es)
EP (1) EP0470405B1 (es)
JP (1) JP2989041B2 (es)
CN (1) CN1025663C (es)
AT (1) ATE117239T1 (es)
CA (1) CA2022123C (es)
DE (2) DE69106811T2 (es)
DK (1) DK0470405T3 (es)
ES (1) ES2067095T3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806275A1 (en) * 1996-05-10 1997-11-12 EUROTOOL Beheer B.V. Injection molding system and a spacer member
US6368542B1 (en) 2000-06-15 2002-04-09 D-M-E Company Thermal expansion compensation support
CA2474024A1 (en) * 2002-02-04 2003-08-14 Mold-Masters Limited Thermal seal between manifold and nozzle
US7189071B2 (en) 2003-02-12 2007-03-13 Mold-Masters Limited Telescopic manifold nozzle seal
US7105123B2 (en) * 2003-02-20 2006-09-12 Mold-Masters Limited Heat dissipation device for and method of dissipating heat from a manifold
EP1663607B1 (en) * 2003-09-09 2013-06-12 Mold-Masters (2007) Limited Hot runner nozzle and manifold seal
US7160100B2 (en) * 2004-01-06 2007-01-09 Mold-Masters Limited Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem
JP2005297566A (ja) * 2004-04-07 2005-10-27 Mold Masters Ltd 加熱されるノズル本体セグメント及び加熱されないノズル本体セグメントを有するノズル本体を備えたノズル
CA2482254A1 (en) * 2004-04-07 2005-10-07 Mold-Masters Limited Modular injection nozzle having a thermal barrier
US20080088047A1 (en) * 2006-10-12 2008-04-17 Mold-Masters Limited Apparatus and method for a hot runner injection molding system
US8142200B2 (en) 2007-03-26 2012-03-27 Liposonix, Inc. Slip ring spacer and method for its use
US7614869B2 (en) 2007-05-08 2009-11-10 Mold-Masters (2007) Limited Manifold nozzle connection for an injection molding system
EP2011621B1 (en) * 2007-07-06 2012-07-04 Heatlock Co. Ltd. Insulating spacer for an injection mould
EP2200799A4 (en) * 2007-10-22 2012-08-29 Mold Masters 2007 Ltd INJECTION MOLDING DEVICE
US7845936B2 (en) 2009-01-21 2010-12-07 Mold-Masters (2007) Limited Sealing arrangement for an edge gated nozzle in an injection molding system
WO2010132381A1 (en) * 2009-05-13 2010-11-18 Husky Injection Molding Systems Ltd Hot-runner system having non-structurally supportive heat insulator including visible material
CA2796901A1 (en) * 2010-05-14 2011-11-17 Husky Injection Molding Systems Ltd. Mold-tool system including retractable-support assembly to reduce support force to runner assembly
US8974222B2 (en) * 2010-08-31 2015-03-10 Husky Injection Molding Systems, Ltd. Nozzle-locating insulator having spring-noncontact sections interposed between spring-contact sections
CN103358480A (zh) * 2013-08-03 2013-10-23 昆山市浩坤机械有限公司 按钮模具
US9272455B2 (en) 2014-04-30 2016-03-01 Mold-Masters (2007) Limited Hot runner system sealing arrangement
EP4403331B1 (de) 2023-01-17 2025-03-26 Witosa GmbH Isolationskörper und spritzgusswerkzeug mit einem solchen isolationskörper

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US998511A (en) * 1909-12-29 1911-07-18 Robert P Heron Caster.
US1143091A (en) * 1914-11-05 1915-06-15 Edwin B Stimpson Washer.
US1481515A (en) * 1919-12-19 1924-01-22 Henry P Kraft Washer
GB1317439A (en) * 1969-07-17 1973-05-16 Shell Int Research Moulding apparatus
GB1322736A (en) * 1969-12-09 1973-07-11 Lucas Industries Ltd Apparatus for hot runner injection moulding
NL7415863A (en) * 1974-12-05 1976-06-09 Wilhelmus Everardus Korte Washer for screw fixing of fibrous material - has annular depressions concentric with bore and annular upward bulge around bore
US4344205A (en) * 1980-04-11 1982-08-17 Wright Line Inc. Cable bushing
CA1206311A (en) * 1983-09-12 1986-06-24 Jobst U. Gellert Injection molding system having an insulation sleeve
DE3336258C2 (de) * 1983-10-05 1986-04-17 HASCO-Normalien Hasenclever & Co, 5880 Lüdenscheid Spritzgieß- oder Preßwerkzeug zur Verarbeitung von Kunststoffmassen
US4588367A (en) * 1984-07-16 1986-05-13 Husky Injection Molding Systems Ltd. Hot runner manifold for injection molding machine
CA1252969A (en) * 1986-10-15 1989-04-25 Henry J. Rozema Sealing and retaining bushing for injection molding
CA1253310A (en) * 1986-10-17 1989-05-02 Mold-Masters Limited Fluid cooled hydraulic actuating mechanism for injection molding
CA1261573A (en) * 1987-10-16 1989-09-26 Harald H. Schmidt Injection molding nozzle having grounded heating element brazed into pointed tip
US4808106A (en) 1987-11-19 1989-02-28 Holdt J W Von Flex gate

Also Published As

Publication number Publication date
JPH04226728A (ja) 1992-08-17
EP0470405A1 (en) 1992-02-12
CN1058370A (zh) 1992-02-05
DE69106811T2 (de) 1995-05-18
CA2022123C (en) 1998-02-03
EP0470405B1 (en) 1995-01-18
DE69106811D1 (de) 1995-03-02
DE4123564C2 (de) 2002-12-12
CN1025663C (zh) 1994-08-17
CA2022123A1 (en) 1992-01-28
JP2989041B2 (ja) 1999-12-13
DE4123564A1 (de) 1992-01-30
ATE117239T1 (de) 1995-02-15
US5125827A (en) 1992-06-30
DK0470405T3 (da) 1995-06-26

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