IT1308036B1 - Gruppo di azionamento dello stelo di un otturatore in uno stampo perlo stampaggio ad iniezione di materiali plastici - Google Patents

Gruppo di azionamento dello stelo di un otturatore in uno stampo perlo stampaggio ad iniezione di materiali plastici

Info

Publication number
IT1308036B1
IT1308036B1 IT1999TO000426A ITTO990426A IT1308036B1 IT 1308036 B1 IT1308036 B1 IT 1308036B1 IT 1999TO000426 A IT1999TO000426 A IT 1999TO000426A IT TO990426 A ITTO990426 A IT TO990426A IT 1308036 B1 IT1308036 B1 IT 1308036B1
Authority
IT
Italy
Prior art keywords
rod
shutter
mold
injection molding
piston element
Prior art date
Application number
IT1999TO000426A
Other languages
English (en)
Inventor
Piero Enrietti
Original Assignee
Thermolpay S R L
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
Priority to IT1999TO000426A priority Critical patent/IT1308036B1/it
Application filed by Thermolpay S R L filed Critical Thermolpay S R L
Priority to DE60001934T priority patent/DE60001934T2/de
Priority to ES00935064T priority patent/ES2194731T3/es
Priority to BRPI0011599-1A priority patent/BR0011599B1/pt
Priority to NZ516270A priority patent/NZ516270A/en
Priority to KR1020017014867A priority patent/KR100717482B1/ko
Priority to DK00935064T priority patent/DK1178881T3/da
Priority to CA002374868A priority patent/CA2374868C/en
Priority to PT00935064T priority patent/PT1178881E/pt
Priority to AT00935064T priority patent/ATE236004T1/de
Priority to AU50682/00A priority patent/AU5068200A/en
Priority to EP00935064A priority patent/EP1178881B1/en
Priority to US09/979,129 priority patent/US6752617B1/en
Priority to PCT/EP2000/004503 priority patent/WO2000071325A1/en
Publication of ITTO990426A1 publication Critical patent/ITTO990426A1/it
Application granted granted Critical
Publication of IT1308036B1 publication Critical patent/IT1308036B1/it

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
    • 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
    • B29C2045/2848—Closure devices therefor consisting of needle valve systems having an adjustable stroke length
    • 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
    • B29C2045/2875—Preventing rotation of the needle valve
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Insulators (AREA)
IT1999TO000426A 1999-05-21 1999-05-21 Gruppo di azionamento dello stelo di un otturatore in uno stampo perlo stampaggio ad iniezione di materiali plastici IT1308036B1 (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT1999TO000426A IT1308036B1 (it) 1999-05-21 1999-05-21 Gruppo di azionamento dello stelo di un otturatore in uno stampo perlo stampaggio ad iniezione di materiali plastici
PT00935064T PT1178881E (pt) 1999-05-21 2000-05-18 Uma unidade destinada a accionar a haste de um elemento de fecho localizado num molde que se destina a moldagem por injeccao de materiais plasticos
BRPI0011599-1A BR0011599B1 (pt) 1999-05-21 2000-05-18 unidade para atuar a haste de um elemento de fechamento em um molde para moldagem de materiais plásticos por injeção.
NZ516270A NZ516270A (en) 1999-05-21 2000-05-18 A unit for actuating the rod of a closure element in a mould for the injection-moulding of plastics materials
KR1020017014867A KR100717482B1 (ko) 1999-05-21 2000-05-18 플라스틱 재료의 사출성형용 주형내에서 폐쇄 엘리먼트로드를 작동시키기 위한 유닛
DK00935064T DK1178881T3 (da) 1999-05-21 2000-05-18 Enhed til aktivering af stangen for et lukkeelement i en form til sprøjtestøbning af plastmaterialer
DE60001934T DE60001934T2 (de) 1999-05-21 2000-05-18 Eine einheit zum antrieb der stange eines schliesselementes in eine form zum spritzgiessen von kunststoffen
ES00935064T ES2194731T3 (es) 1999-05-21 2000-05-18 Una unidad para la actuacion de la varilla de un elemento de cierrre de un molde para el moldeo por inyeccion de materiales plasticos.
AT00935064T ATE236004T1 (de) 1999-05-21 2000-05-18 Eine einheit zum antrieb der stange eines schliesselementes in eine form zum spritzgiessen von kunststoffen
AU50682/00A AU5068200A (en) 1999-05-21 2000-05-18 A unit for actuating the rod of a closure element in a mould for the injection-moulding of plastics materials
EP00935064A EP1178881B1 (en) 1999-05-21 2000-05-18 A unit for actuating the rod of a closure element in a mould for the injection-moulding of plastics materials
US09/979,129 US6752617B1 (en) 1999-05-21 2000-05-18 Unit for actuating the rod of a closure element in a mould for the injection-moulding of plastics materials
PCT/EP2000/004503 WO2000071325A1 (en) 1999-05-21 2000-05-18 A unit for actuating the rod of a closure element in a mould for the injection-moulding of plastics materials
CA002374868A CA2374868C (en) 1999-05-21 2000-05-18 A unit for actuating the rod of a closure element in a mould for the injection-moulding of plastics materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000426A IT1308036B1 (it) 1999-05-21 1999-05-21 Gruppo di azionamento dello stelo di un otturatore in uno stampo perlo stampaggio ad iniezione di materiali plastici

Publications (2)

Publication Number Publication Date
ITTO990426A1 ITTO990426A1 (it) 2000-11-21
IT1308036B1 true IT1308036B1 (it) 2001-11-29

Family

ID=11417828

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999TO000426A IT1308036B1 (it) 1999-05-21 1999-05-21 Gruppo di azionamento dello stelo di un otturatore in uno stampo perlo stampaggio ad iniezione di materiali plastici

Country Status (14)

Country Link
US (1) US6752617B1 (it)
EP (1) EP1178881B1 (it)
KR (1) KR100717482B1 (it)
AT (1) ATE236004T1 (it)
AU (1) AU5068200A (it)
BR (1) BR0011599B1 (it)
CA (1) CA2374868C (it)
DE (1) DE60001934T2 (it)
DK (1) DK1178881T3 (it)
ES (1) ES2194731T3 (it)
IT (1) IT1308036B1 (it)
NZ (1) NZ516270A (it)
PT (1) PT1178881E (it)
WO (1) WO2000071325A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60107528T2 (de) 2001-01-10 2005-04-07 Synventive Molding Solutions B.V. Spritzgiessvorrichtung mit Positionsanzeiger für eine Nadel
EP1223019B1 (en) * 2001-01-10 2005-05-25 Synventive Molding Solutions B.V. Actuating cylinder for a valve gated injection moulding device
US7600995B2 (en) 2007-10-31 2009-10-13 Husky Injection Molding Systems Ltd. Hot runner having reduced valve-stem drool
IT1397127B1 (it) * 2009-12-02 2013-01-04 Thermoplay Spa Gruppo otturatore, per unita' di iniezione di materiale plastico, con regolazione micrometrica dello stelo di otturazione, e corrispondente dispositivo per regolare micrometricamente e fissare un elemento filettato.
US8047836B2 (en) * 2010-04-06 2011-11-01 Mold Hotrunner Solutions Inc. Nozzle valve gate apparatus with wiper seal
DE102011002586A1 (de) * 2011-01-12 2012-07-12 Mht Mold & Hotrunner Technology Ag Spritzgießmaschine
DE102013003550A1 (de) 2012-03-02 2013-09-05 Mold-Masters (2007) Limited Ventilnadelbuchse für eine Spritzgießvorrichtung
US8834150B2 (en) * 2012-10-09 2014-09-16 Mold Hotrunner Solutions Inc. Valve gate cylinder and housing with microgap seal
AT513963B1 (de) * 2013-02-07 2015-04-15 Rico Elastomere Projecting Gmbh Spritzgusswerkzeug mit Nadelverschlussdüse
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
CN112303058A (zh) * 2020-10-23 2021-02-02 艾默斯智能科技(深圳)有限公司 一种液压缸及具有该液压缸的热流道装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1174820A (en) * 1982-02-24 1984-09-25 William J. Wiles Injection molding valve pin direct pneumatic actuator
IT1248888B (it) * 1991-06-28 1995-01-30 Acrilux Spa Ugello di iniezione per uno stampo
SE9200074L (sv) * 1992-01-13 1993-07-14 Hans Mueller Anordning vid varmgoet foer plast
US5894025A (en) * 1997-06-13 1999-04-13 Kona Corporation Valve pin actuator
US5948448A (en) * 1997-11-18 1999-09-07 Eurotool, Inc. Apparatus for controlling plastic melt flow in injection molding machines

Also Published As

Publication number Publication date
BR0011599A (pt) 2002-03-05
NZ516270A (en) 2003-05-30
EP1178881B1 (en) 2003-04-02
WO2000071325A1 (en) 2000-11-30
EP1178881A1 (en) 2002-02-13
PT1178881E (pt) 2003-08-29
CA2374868C (en) 2008-07-08
DE60001934T2 (de) 2004-02-19
BR0011599B1 (pt) 2009-08-11
ITTO990426A1 (it) 2000-11-21
ATE236004T1 (de) 2003-04-15
DE60001934D1 (de) 2003-05-08
AU5068200A (en) 2000-12-12
ES2194731T3 (es) 2003-12-01
KR20020016627A (ko) 2002-03-04
CA2374868A1 (en) 2000-11-30
KR100717482B1 (ko) 2007-05-14
US6752617B1 (en) 2004-06-22
DK1178881T3 (da) 2003-07-14

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