PT4052882T - Sistema de canais quentes - Google Patents

Sistema de canais quentes

Info

Publication number
PT4052882T
PT4052882T PT221588205T PT22158820T PT4052882T PT 4052882 T PT4052882 T PT 4052882T PT 221588205 T PT221588205 T PT 221588205T PT 22158820 T PT22158820 T PT 22158820T PT 4052882 T PT4052882 T PT 4052882T
Authority
PT
Portugal
Prior art keywords
hot runner
runner system
hot
runner
Prior art date
Application number
PT221588205T
Other languages
English (en)
Original Assignee
Mold Masters 2007 Ltd
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 Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Publication of PT4052882T publication Critical patent/PT4052882T/pt

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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • 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
    • B29C45/27—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
    • B29C45/2725—Manifolds
    • 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
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1797—Machine parts provided with a shroud or cover or shield, e.g. for preventing oil or dust scattering
    • 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
    • B29C2045/2762—Seals between nozzle and manifold
    • 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
    • B29C45/281—Drive means therefor
    • B29C2045/2827—Needle valves driven by an annular piston mounted around the nozzle
    • 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
    • B29C2045/2889—Sealing guide bushings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
PT221588205T 2021-03-05 2022-02-25 Sistema de canais quentes PT4052882T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202163157079P 2021-03-05 2021-03-05

Publications (1)

Publication Number Publication Date
PT4052882T true PT4052882T (pt) 2023-11-16

Family

ID=80461389

Family Applications (1)

Application Number Title Priority Date Filing Date
PT221588205T PT4052882T (pt) 2021-03-05 2022-02-25 Sistema de canais quentes

Country Status (7)

Country Link
US (1) US11707872B2 (pt)
EP (1) EP4052882B1 (pt)
CN (1) CN115027011A (pt)
CA (1) CA3150875A1 (pt)
ES (1) ES2964496T3 (pt)
PL (1) PL4052882T3 (pt)
PT (1) PT4052882T (pt)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682945A (en) * 1984-07-16 1987-07-28 Husky Injection Molding Systems Ltd. Thermal insulating and expansion assembly for injection molding machine
CA1252969A (en) * 1986-10-15 1989-04-25 Henry J. Rozema Sealing and retaining bushing for injection molding
CA1259156A (en) * 1986-10-31 1989-09-12 Harald H. Schmidt Fluid cooled hydraulic actuating mechanism for single cavity injection molding
US5223275A (en) * 1990-10-12 1993-06-29 Gellert Jobst U Multi-cavity injection moulding system
CA2219235C (en) * 1997-10-23 2006-12-12 Mold-Masters Limited Five layer injection molding apparatus having four position valve member actuating mechanism
WO2003031146A1 (en) * 2001-10-12 2003-04-17 Mold-Masters Limited Valve pin with thermocouple
US6840758B2 (en) * 2001-10-26 2005-01-11 Mold-Masters Limited Valve bushing assembly
US20030143298A1 (en) * 2002-01-30 2003-07-31 Blais Paul R. Injection molding nozzle
US6884061B2 (en) * 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
US7044728B2 (en) * 2002-10-11 2006-05-16 Mold-Masters Limited Injection molding apparatus and linear actuator with position sensor therefor
EP1762359B1 (en) * 2002-12-03 2009-07-15 Mold-Masters (2007) Limited Hot runner co-injection nozzle
DE102004009184B4 (de) * 2003-02-25 2017-02-16 Mold-Masters (2007) Limited Verfahren und Vorrichtung zum Entfernen von Schmelze aus einer Schmelzerückstände-Stauzone angrenzend einer Ventilnadel in einer Spritzgießvorrichtung
CA2523963A1 (en) * 2004-10-20 2006-04-20 Mold-Masters Limited Edge gated injection molding apparatus
KR100791909B1 (ko) * 2006-04-10 2008-01-07 유도실업주식회사 노즐을 직접 매니폴드에 설치함으로써 열팽창으로 인한매니폴드의 이동시 노즐의 이동 방지장치
US7517214B2 (en) * 2007-05-24 2009-04-14 Mold-Masters (2007) Limited Valve pin bushing having a thermally insulative component
US7581944B2 (en) * 2007-08-28 2009-09-01 Mold-Masters (2007) Limited Injection molding apparatus having a valve pin bushing
US7618253B2 (en) * 2007-10-19 2009-11-17 Mold-Masters (2007) Limited Multiple-gate injection molding apparatus
WO2009052611A1 (en) * 2007-10-22 2009-04-30 Mold-Masters (2007) Limited Injection molding apparatus
US8062025B2 (en) * 2008-12-19 2011-11-22 Mold-Masters (2007) Limited Injection molding apparatus having a rotating vane
US8113818B2 (en) * 2010-03-30 2012-02-14 Panos Trakas Valve gate system
CN102555165B (zh) * 2010-09-10 2014-08-20 马斯特模具（2007）有限公司 用于承受侧向加载的阀销
US9498911B2 (en) * 2010-09-21 2016-11-22 Mold-Masters (2007) Limited Coinjection hot runner injection molding system
US8308476B2 (en) * 2011-03-01 2012-11-13 Mold-Masters (2007) Limited Injection molding apparatus having a magnetic valve pin coupling
US20130147091A1 (en) * 2011-12-12 2013-06-13 Mold-Masters (2007) Limited Valve pin actuator
DE102013003550A1 (de) * 2012-03-02 2013-09-05 Mold-Masters (2007) Limited Ventilnadelbuchse für eine Spritzgießvorrichtung
CN104400967A (zh) * 2014-11-07 2015-03-11 哈希斯热流道科技（苏州）有限公司 带有浇口针阀动作装置的针阀浇口式热流道注塑模具
IT201700076433A1 (it) * 2017-07-07 2019-01-07 Gruppo di iniezione con spillo di otturazione, per lo stampaggio a iniezione di materiale plastico, con capacita' di recuperare le dilatazioni termiche e di evitare trafilamenti del materiale plastico

Also Published As

Publication number Publication date
CA3150875A1 (en) 2022-09-05
US20220281147A1 (en) 2022-09-08
ES2964496T3 (es) 2024-04-08
PL4052882T3 (pl) 2024-03-04
EP4052882B1 (en) 2023-09-27
CN115027011A (zh) 2022-09-09
EP4052882A1 (en) 2022-09-07
US11707872B2 (en) 2023-07-25

Similar Documents

Publication Publication Date Title
GB2615913B (en) Hot water heating system
EP3663670A4 (en) HOT WATER SUPPLY SYSTEM
EP3585585B8 (en) Co-injection hot runner nozzle
CA200992S (en) Heater
SG11202112598VA (en) Thermal regulation system
PT3725489T (pt) Sistema de canais quentes
GB202112918D0 (en) Heating system
GB202112919D0 (en) Heating system
PL4052882T3 (pl) System gorącokanałowy
GB202020226D0 (en) Heating system
GB201714016D0 (en) Heating/cooling system for hot tub
GB2586503B (en) Thermal regulation system
EP3830496A4 (en) SINGLE PIPE HEAT ENERGY SYSTEM
PT3970944T (pt) Inserção para canal quente
SG11202101079VA (en) Heating system
EP3995753A4 (en) HOT WATER SUPPLY SYSTEM
GB2600234B (en) Heating system
GB2618930B (en) Solar heating system
GB202010467D0 (en) Heating system
KR200482921Y9 (ko) 난방용 온수 분배장치
CA203761S (en) Heater
EP4124439C0 (de) Heisskanaldüse
EP4124438C0 (de) Heisskanaldüse
EP4124437C0 (de) Heisskanaldüse
PL4124436T3 (pl) Dysza z gorącym kanałem