BR0103955B1 - mecanismo de controle de pressão para aparelho de moldagem. - Google Patents

mecanismo de controle de pressão para aparelho de moldagem.

Info

Publication number
BR0103955B1
BR0103955B1 BRPI0103955-5A BR0103955A BR0103955B1 BR 0103955 B1 BR0103955 B1 BR 0103955B1 BR 0103955 A BR0103955 A BR 0103955A BR 0103955 B1 BR0103955 B1 BR 0103955B1
Authority
BR
Brazil
Prior art keywords
movable
piston
pressure control
control mechanism
gripping mechanism
Prior art date
Application number
BRPI0103955-5A
Other languages
English (en)
Other versions
BR0103955A (pt
Inventor
Romeu Romi
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 filed Critical
Publication of BR0103955A publication Critical patent/BR0103955A/pt
Publication of BR0103955B1 publication Critical patent/BR0103955B1/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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C2045/675—Rotatable means coaxial with the tie rod for locking the movable platen to the tie rod, e.g. bayonet couplings using teeth or splines interrupted by longitudinal grooves

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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
BRPI0103955-5A 2000-12-28 2001-07-16 mecanismo de controle de pressão para aparelho de moldagem. BR0103955B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/751,149 US6524091B2 (en) 2000-12-28 2000-12-28 Pressure control mechanism for a molding apparatus

Publications (2)

Publication Number Publication Date
BR0103955A BR0103955A (pt) 2002-04-02
BR0103955B1 true BR0103955B1 (pt) 2010-10-19

Family

ID=25020699

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0103955-5A BR0103955B1 (pt) 2000-12-28 2001-07-16 mecanismo de controle de pressão para aparelho de moldagem.

Country Status (5)

Country Link
US (1) US6524091B2 (pt)
EP (1) EP1225026B1 (pt)
AT (1) ATE402004T1 (pt)
BR (1) BR0103955B1 (pt)
DE (1) DE60134948D1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20011199A1 (it) * 2001-06-07 2002-12-07 Successful Builders Ltd Pressa per lo stampaggio ad iniezione di materie plastiche e/o di leghe non ferrose
ITMI20020820A1 (it) * 2002-04-18 2003-10-20 Sandretto Ind Dispositivo idraulico di chiusura per presse di stampaggio ad iniezione
DE60214347T2 (de) * 2002-06-06 2007-09-13 Negri Bossi S.P.A. Formwerkzeugschließ- und -klemmsystem für eine Spritzgießmaschine
US6908584B2 (en) * 2002-08-16 2005-06-21 John R. Cole Apparatus and method for locking a tire vulcanizing press
ES2293812B2 (es) * 2003-08-07 2010-02-18 John R. Cole Aparato y metodo para bloquear una prensa de vulcanizacion de cubiertas.
US7399174B2 (en) * 2004-04-08 2008-07-15 Graham Packaging Pet Technologies Inc. Method and apparatus for compression molding plastic articles
US7479005B2 (en) * 2007-04-24 2009-01-20 Husky Injection Molding Systems Ltd Molding system having clamp actuator having actuator mount
CN101332662B (zh) * 2007-06-26 2010-12-22 震雄资产管理有限公司 注塑机
US20110059200A1 (en) * 2009-09-10 2011-03-10 Jung-Teng Lin Double Mold Locking Apparatus
JP5481656B2 (ja) 2010-02-18 2014-04-23 株式会社神戸製鋼所 タイヤ加硫機
WO2012065640A1 (de) * 2010-11-17 2012-05-24 Inauen Group Ag Vakuumverpackungsmaschine
DE102011014783B4 (de) * 2011-03-23 2016-04-21 Kraussmaffei Technologies Gmbh Verriegelungsvorrichtung für Holme einer Kunststoffverarbeitungsmaschine
AT514246B1 (de) 2013-05-14 2018-03-15 Athena Automation Ltd Verriegelungsanordnung für eine Spritzgießmaschine
CN107088998A (zh) * 2017-05-27 2017-08-25 宁波斗士油压有限公司 单缸驱动的旋转抱闸机构
CN107186982A (zh) * 2017-07-01 2017-09-22 佛山市宝捷精密机械有限公司 一种注塑机的锁模抱闸装置
DE102018124608A1 (de) * 2018-10-05 2020-04-09 Arburg Gmbh + Co Kg Formschließeinheit für eine Spritzgießmaschine sowie Verfahren zum Verriegeln eines Kraftübertragungselements
CN111993650A (zh) * 2020-07-30 2020-11-27 海天塑机集团有限公司 一种新型直开式注塑机同步抱合装置
CN112936783A (zh) * 2021-01-26 2021-06-11 李海平 一种注塑模具稳定压模用压模装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144470B (de) * 1957-05-29 1963-02-28 F I M S A I I Fabbrica Italian Spritzgiessmaschine zur Verarbeitung von thermoplastischen Kunststoffen
US3362733A (en) * 1965-08-16 1968-01-09 Farrel Corp Clamping device
DE1729156B1 (de) * 1967-04-26 1972-06-08 Alfred Fischbach Formschliesseinrichtung fuer spritzgiessmaschinen
US3540081A (en) * 1967-08-21 1970-11-17 Us Industries Inc Vertical injection molding machine
US3801256A (en) * 1972-04-21 1974-04-02 Improved Machinery Inc Breech mechanism including self-aligning breech blocks
DD146406A1 (de) 1979-11-29 1981-02-11 Lothar Elsner Verfahren und hydraulische schaltungsanordnung zum spritzgiessen
US4504208A (en) * 1982-07-14 1985-03-12 Kabushiki Kaisha Kobe Seiko Sho Mold clamping device for injection molding machine
US4453902A (en) * 1983-08-04 1984-06-12 Mcneil-Akron, Inc. Tire curing press
DE3861495D1 (de) 1987-06-22 1991-02-14 Mitsubishi Heavy Ind Ltd Formschliessvorrichtung.
US5238394A (en) * 1990-07-27 1993-08-24 Nissei Jushi Kogyo K.K. Mold clamping apparatus for molding apparatus
US5194267A (en) * 1991-05-08 1993-03-16 Kabushiki Kaisha Kobe Seiko Sho Tire vulcanizing press
BR9103957A (pt) 1991-09-16 1992-04-21 Romi Ind Bloqueio hidromecanico de moldes
BR9300002A (pt) 1993-01-04 1993-06-15 Romi Ind Aperfeicoamento em bloqueio hidromecanico de moldes
US5417913A (en) * 1993-11-29 1995-05-23 Arend; Donald P. Injection molding system with removable tie rods
US5624965A (en) 1994-04-26 1997-04-29 The Graver Company Arylenedialkylidene polymers for high performance ion exchange membranes
US5618487A (en) * 1995-02-21 1997-04-08 Hettinga; Siebolt Multi-clamp mold and method for clamping an injection mold assembly
CA2177950C (en) 1995-06-07 2000-01-25 Pierre Glaesener Injection molding machine with associated securing/clamping assembly and related control system and method
US5620723A (en) 1995-06-07 1997-04-15 Husky Injection Molding Systems Ltd. Injection molding machine
US5645875A (en) 1995-06-07 1997-07-08 Husky Injection Molding Systems Ltd. Securing/clamping assembly for injection molding machines
US5744177A (en) * 1996-06-11 1998-04-28 Lin; Rong-Teng Injection molding assembly
CA2255096C (en) * 1998-04-30 2002-01-22 Husky Injection Molding Systems Ltd. Tiebar structure for injection molding machine
AT3639U1 (de) * 1999-04-12 2000-06-26 Engel Gmbh Maschbau Spritzgiesseinrichtung
US6231329B1 (en) * 1999-06-04 2001-05-15 Milacron Inc. Locking apparatus for a movable platen

Also Published As

Publication number Publication date
US20020086088A1 (en) 2002-07-04
BR0103955A (pt) 2002-04-02
EP1225026A1 (en) 2002-07-24
DE60134948D1 (de) 2008-09-04
US6524091B2 (en) 2003-02-25
ATE402004T1 (de) 2008-08-15
EP1225026B1 (en) 2008-07-23

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/07/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16.07.2021