BR9505313A - Aperfeiçoamento em válvula de injeção - Google Patents

Aperfeiçoamento em válvula de injeção

Info

Publication number
BR9505313A
BR9505313A BR9505313A BR9505313A BR9505313A BR 9505313 A BR9505313 A BR 9505313A BR 9505313 A BR9505313 A BR 9505313A BR 9505313 A BR9505313 A BR 9505313A BR 9505313 A BR9505313 A BR 9505313A
Authority
BR
Brazil
Prior art keywords
manifold
housing
hot runner
plate
mold
Prior art date
Application number
BR9505313A
Other languages
English (en)
Inventor
Dieter Gessner
Martin Osterode
Original Assignee
Husky Injection Molding
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 Husky Injection Molding filed Critical Husky Injection Molding
Publication of BR9505313A publication Critical patent/BR9505313A/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
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
    • 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
    • B29C2045/277—Spacer means or pressure pads between manifold and mould plates
    • 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
    • B29C45/28—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Water Treatment By Sorption (AREA)
  • Massaging Devices (AREA)
  • Fuel-Injection Apparatus (AREA)
BR9505313A 1994-11-29 1995-11-27 Aperfeiçoamento em válvula de injeção BR9505313A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/346,376 US5533882A (en) 1994-11-29 1994-11-29 Hot runner valve gated system

Publications (1)

Publication Number Publication Date
BR9505313A true BR9505313A (pt) 1997-10-21

Family

ID=23359106

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505313A BR9505313A (pt) 1994-11-29 1995-11-27 Aperfeiçoamento em válvula de injeção

Country Status (7)

Country Link
US (1) US5533882A (pt)
EP (2) EP0914924A3 (pt)
JP (1) JP2748968B2 (pt)
AT (1) ATE192067T1 (pt)
BR (1) BR9505313A (pt)
DE (1) DE69516488T2 (pt)
MX (1) MX9504917A (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798130A (en) * 1995-09-05 1998-08-25 John W. Von Holdt Adjustable mold gate
JP3028407B2 (ja) * 1996-05-20 2000-04-04 株式会社吉野工業所 射出成形型用バルブゲート装置
US5916605A (en) * 1996-09-27 1999-06-29 Dynisco Hotrunners, Inc. Valve actuated injection molding apparatus
US6309207B1 (en) * 1998-06-10 2001-10-30 Husky Injection Molding Systems Ltd. Injection molding nozzle assembly
US5972258A (en) * 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
DE19757412C1 (de) * 1997-12-23 1999-02-25 Knauer Systec Eng Gmbh Nadelverschluß-Spritzgußwerkzeug
KR200173586Y1 (ko) * 1998-04-06 2000-03-02 유영희 피스톤에 수지채널을 가지는 밸브노즐
US5980234A (en) * 1998-04-29 1999-11-09 R & D Tool & Engineering Co., Blow mold apparatus for minimal gate
CA2248553A1 (en) 1998-09-30 2000-03-30 Jobst Ulrich Gellert Injection molding nozzle screwed into mounting base
US6318990B1 (en) 1998-10-16 2001-11-20 Mold-Masters Limited Injection molding nozzle apparatus
US6159000A (en) * 1999-03-12 2000-12-12 Husky Injection Molding Systems Ltd. Valve gated injection molding device
US6220851B1 (en) 1999-04-19 2001-04-24 Husky Injection Molding Systems Ltd. Detachable nozzle body
US6755641B1 (en) * 2000-09-01 2004-06-29 Mold-Masters Limited Stack injection molding apparatus with separately actuated arrays of valve gates
WO2003066310A1 (en) * 2002-02-04 2003-08-14 Mold-Masters Limited Thermal seal between manifold and nozzle
US7014455B2 (en) * 2002-03-14 2006-03-21 Mold-Masters Limited Valve-gated injection molding system with side-mounted actuator
US7025585B2 (en) * 2002-04-12 2006-04-11 Gellert Jobst U Mold gate insert with a thermal barrier
US6780003B2 (en) * 2002-08-02 2004-08-24 Mold-Masters Limited Removable heater for a hot runner nozzle
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
ITRM20040107A1 (it) 2004-03-02 2004-06-02 Sipa Societa Industrializzazio Dispositivo e metodo di condizionamento di oggetti in plastica.
ITRM20040163A1 (it) 2004-03-30 2004-06-30 Sipa Societa Industrializzazio Apparato di stampaggio per soffiaggio di oggetti in plastica.
ITRM20050430A1 (it) * 2005-08-05 2007-02-06 Sipa Societa Industrializzazio Sistema di iniezione.
DE202006008744U1 (de) * 2006-05-31 2007-10-11 Günther Heisskanaltechnik Gmbh Spritzgießvorrichtung
US7854876B2 (en) * 2007-05-25 2010-12-21 Ecovision Technologies, Llc Apparatus and methods for modular preform mold system
US7771189B2 (en) * 2008-03-03 2010-08-10 R&D Tool & Engineering Co. Injection molding apparatus with replaceable gate insert
US8047836B2 (en) 2010-04-06 2011-11-01 Mold Hotrunner Solutions Inc. Nozzle valve gate apparatus with wiper seal
US7997895B1 (en) 2010-04-06 2011-08-16 Mold Hotrunner Solutions Inc. Injection apparatus for injection molding of thermoplastic parts
US9272455B2 (en) 2014-04-30 2016-03-01 Mold-Masters (2007) Limited Hot runner system sealing arrangement
DE102022128795A1 (de) 2022-10-29 2024-05-02 Günther Heisskanaltechnik Gmbh Kaltkanalsystem für ein Spritzgusssystem und Spritzgusssystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553788A (en) * 1968-09-10 1971-01-12 Ladislao Wladyslaw Putkowski Hot runner system for plastic injection molds
US4212626A (en) * 1978-12-18 1980-07-15 Gellert Jobst U Stack injection molding melt transfer system
CA1174820A (en) * 1982-02-24 1984-09-25 William J. Wiles Injection molding valve pin direct pneumatic actuator
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
CA1259156A (en) * 1986-10-31 1989-09-12 Harald H. Schmidt Fluid cooled hydraulic actuating mechanism for single cavity injection molding
DE3843037C1 (pt) * 1988-12-21 1990-05-31 Fa. Otto Maenner, 7836 Bahlingen, De
US5080570A (en) * 1990-03-14 1992-01-14 Nitrojection Corporation Miniaturized for gas-assisted injection molding
CA2115613C (en) * 1994-02-14 2002-02-12 Jobst Ulrich Gellert Injection molding valve member sealing bushing with thin collar portion

Also Published As

Publication number Publication date
DE69516488T2 (de) 2000-12-14
US5533882A (en) 1996-07-09
MX9504917A (es) 1997-06-28
EP0714748B1 (en) 2000-04-26
EP0714748A1 (en) 1996-06-05
JPH08207087A (ja) 1996-08-13
EP0914924A2 (en) 1999-05-12
JP2748968B2 (ja) 1998-05-13
EP0914924A3 (en) 2001-03-28
DE69516488D1 (de) 2000-05-31
ATE192067T1 (de) 2000-05-15

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Legal Events

Date Code Title Description
FD5 Application fees: dismissal - article 86 of industrial property law