BRPI0716910A2 - Haste de tamponamento - Google Patents

Haste de tamponamento

Info

Publication number
BRPI0716910A2
BRPI0716910A2 BRPI0716910-8A2A BRPI0716910A BRPI0716910A2 BR PI0716910 A2 BRPI0716910 A2 BR PI0716910A2 BR PI0716910 A BRPI0716910 A BR PI0716910A BR PI0716910 A2 BRPI0716910 A2 BR PI0716910A2
Authority
BR
Brazil
Prior art keywords
rod
piston
locking
buffering rod
same rod
Prior art date
Application number
BRPI0716910-8A2A
Other languages
English (en)
Inventor
Matteo Zoppas
Andrea Bazzo
Massimo Rossi
Loris Pilat
Original Assignee
Sipa Progettazione Automaz
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 Sipa Progettazione Automaz filed Critical Sipa Progettazione Automaz
Publication of BRPI0716910A2 publication Critical patent/BRPI0716910A2/pt
Publication of BRPI0716910B1 publication Critical patent/BRPI0716910B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/28Closure devices therefor
    • B29C45/2806Closure devices therefor consisting of needle valve systems
    • B29C45/281Drive means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Actuator (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shutter-Related Mechanisms (AREA)
  • Fluid-Damping Devices (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Vehicle Body Suspensions (AREA)
BRPI0716910A 2006-09-20 2007-09-19 haste de tamponamento BRPI0716910B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000499A ITRM20060499A1 (it) 2006-09-20 2006-09-20 Asta di otturazione
PCT/EP2007/059880 WO2008034839A1 (en) 2006-09-20 2007-09-19 Plugging rod

Publications (2)

Publication Number Publication Date
BRPI0716910A2 true BRPI0716910A2 (pt) 2013-11-12
BRPI0716910B1 BRPI0716910B1 (pt) 2019-08-27

Family

ID=38179698

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0716910A BRPI0716910B1 (pt) 2006-09-20 2007-09-19 haste de tamponamento

Country Status (11)

Country Link
US (1) US7942664B2 (pt)
EP (1) EP2081749B1 (pt)
JP (1) JP5086352B2 (pt)
CN (1) CN101516601B (pt)
AT (1) ATE538916T1 (pt)
BR (1) BRPI0716910B1 (pt)
CA (1) CA2663960C (pt)
IT (1) ITRM20060499A1 (pt)
MX (1) MX2009003091A (pt)
RU (1) RU2440241C2 (pt)
WO (1) WO2008034839A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2668015A1 (en) * 2011-01-26 2013-12-04 Husky Injection Molding Systems S.A. Valve-stem assembly removable from runner system while valve-actuator assembly remains connected with manifold assembly
CN103016714A (zh) * 2012-12-11 2013-04-03 中国船舶重工集团公司第七〇五研究所 一种适用于实现高压电磁阀气体双向流动的密封活塞机构
CA3004591C (en) * 2015-11-23 2022-07-05 Husky Injection Molding Systems Ltd. Valve stem actuation
US10086543B2 (en) * 2016-08-09 2018-10-02 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Auto catch apparatus and method of use in making chemical mechanical polishing pads

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206612A (ja) * 1985-03-11 1986-09-12 Gifu Hasukii Kk 射出成形用ホットランナ金型
JP2984467B2 (ja) * 1992-06-05 1999-11-29 株式会社名機製作所 射出成形機の射出装置における樹脂圧力測定装置
DE4324275C2 (de) 1993-07-20 1996-05-02 Incoe Corp Pneumatische Steuervorrichtung für Heißkanalnadelventile für Spritzgießwerkzeuge
US6214275B1 (en) * 1999-06-04 2001-04-10 Husky Injection Molding Systems Ltd. Injection nozzle and method for injection molding
US6485288B2 (en) * 2001-02-15 2002-11-26 Po-Chien Lee Close-style leak preventing device for a fluid shooting nozzle of an injection molding machine
JP4543417B2 (ja) * 2001-03-23 2010-09-15 株式会社Ipm バルブゲート式金型装置
DE60236679D1 (en) * 2001-10-12 2010-07-22 Mold Masters 2007 Ltd Ventilstift mit thermoelement
US20030143298A1 (en) * 2002-01-30 2003-07-31 Blais Paul R. Injection molding nozzle
DE202004019328U1 (de) * 2004-10-20 2005-02-24 Mold-Masters Ltd., Georgetown Spritzgießvorrichtung mit Ventilnadelverdrehsicherung
US7517214B2 (en) * 2007-05-24 2009-04-14 Mold-Masters (2007) Limited Valve pin bushing having a thermally insulative component

Also Published As

Publication number Publication date
RU2009114822A (ru) 2010-11-10
WO2008034839A8 (en) 2008-10-23
CA2663960C (en) 2014-02-25
CA2663960A1 (en) 2008-03-27
JP5086352B2 (ja) 2012-11-28
MX2009003091A (es) 2009-04-02
BRPI0716910B1 (pt) 2019-08-27
WO2008034839A1 (en) 2008-03-27
EP2081749A1 (en) 2009-07-29
EP2081749B1 (en) 2011-12-28
CN101516601A (zh) 2009-08-26
ITRM20060499A1 (it) 2008-03-21
US20100040725A1 (en) 2010-02-18
JP2010504229A (ja) 2010-02-12
CN101516601B (zh) 2012-06-27
RU2440241C2 (ru) 2012-01-20
US7942664B2 (en) 2011-05-17
ATE538916T1 (de) 2012-01-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/08/2019, OBSERVADAS AS CONDICOES LEGAIS