BRPI0611944A2 - máquina de moldagem - Google Patents

máquina de moldagem

Info

Publication number
BRPI0611944A2
BRPI0611944A2 BRPI0611944-1A BRPI0611944A BRPI0611944A2 BR PI0611944 A2 BRPI0611944 A2 BR PI0611944A2 BR PI0611944 A BRPI0611944 A BR PI0611944A BR PI0611944 A2 BRPI0611944 A2 BR PI0611944A2
Authority
BR
Brazil
Prior art keywords
forming pin
end wall
valve
spring
passageway
Prior art date
Application number
BRPI0611944-1A
Other languages
English (en)
Inventor
B Jack Rote
Vance E Reed
Richard E Zorger
Original Assignee
Owens Illinois Closure Inc
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 Owens Illinois Closure Inc filed Critical Owens Illinois Closure Inc
Publication of BRPI0611944A2 publication Critical patent/BRPI0611944A2/pt
Publication of BRPI0611944B1 publication Critical patent/BRPI0611944B1/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3626—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices multi-part rams, plungers or mandrels
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
    • B29C2043/3678—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on cylindrical supports with moulds or mould cavities provided on the periphery
    • B29C2043/3684—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on cylindrical supports with moulds or mould cavities provided on the periphery opening/closing or acting radially, i.e. vertical to the rotation axis
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • B29C2043/5053—Removing moulded articles using pressurised gas, e.g. air
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/809—Seal, bottle caps only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

MáQUINA DE MOLDAGEM. A presente invenção refere-se a um núcleo de molde (220) inclui um pino de formação (222), tendo um interior oco e uma parede de extremidade (224). Uma passagem, de preferência, na forma de um tubo oco (66), se estende no interior oco do pino de formação e tem uma extremidade presa vedavelmente em uma posição espaçada da parede de extremidade do pino de formação. Uma válvula de gatilho (254) é disposta na parede de extremidade do pino de formação. A válvula de gatilho é sensível à pressão do ar dentro da passagem, para abrir e permitir fluxo de ar através da parede de extremidade do pino de formação para auxiliar a extração de artigos moldados do núcleo de molde. A válvula de gatilho inclui um elemento de válvula (256), tendo uma extremidade externa na face externa do pino de formação e uma extremidade adjacente à extremidade da passagem. Uma mola (260), de preferência, impulsiona o elemento de válvula até uma posição fechada. A mola, de preferência, compreende uma mola espiral capturada em compressão entre o elemento de válvula e o pino de formação.
BRPI0611944-1A 2005-06-17 2006-06-05 Core for a molding machine and compression molding machine BRPI0611944B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/155,354 2005-06-17
US11/155,354 US7431582B2 (en) 2005-06-17 2005-06-17 Molding machine
PCT/US2006/021734 WO2006138096A2 (en) 2005-06-17 2006-06-05 Compression molding machine

Publications (2)

Publication Number Publication Date
BRPI0611944A2 true BRPI0611944A2 (pt) 2009-06-16
BRPI0611944B1 BRPI0611944B1 (pt) 2017-11-14

Family

ID=37057178

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0611944-1A BRPI0611944B1 (pt) 2005-06-17 2006-06-05 Core for a molding machine and compression molding machine

Country Status (13)

Country Link
US (3) US7431582B2 (pt)
EP (1) EP1901903A2 (pt)
JP (2) JP4949391B2 (pt)
CN (1) CN101198455B (pt)
AR (1) AR055579A1 (pt)
AU (1) AU2006259765B2 (pt)
BR (1) BRPI0611944B1 (pt)
CA (2) CA2598010C (pt)
MX (1) MX2007009737A (pt)
MY (1) MY139796A (pt)
RU (1) RU2412807C2 (pt)
WO (1) WO2006138096A2 (pt)
ZA (1) ZA200707405B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7431582B2 (en) * 2005-06-17 2008-10-07 Rexam Closure Systems Inc. Molding machine
ITRE20090102A1 (it) * 2009-10-22 2011-04-23 Cgm Spa Stampo, attrezzatura e metodo per la formatura dietro compressione di oggetti di materiale termoplastico
US8585392B2 (en) 2011-05-24 2013-11-19 F&S Tool, Inc. Compression molding with successive stage cooling channels
ITMO20120072A1 (it) * 2012-03-21 2013-09-22 Ativa Elemento maschio di stampo.
CN102950646B (zh) * 2012-12-04 2014-11-26 苏州赛琅泰克高技术陶瓷有限公司 用于加工中空的螺旋形陶瓷件的模具
TWD178898S (zh) * 2014-11-01 2016-10-11 米歇爾維尼希股份公司 開槽機
MX357777B (es) 2014-12-24 2018-07-19 Sintokogio Ltd Dispositivo de fundición y método de reemplazo de molde para dispositivo de fundición.
CN104647673B (zh) * 2015-02-02 2016-12-07 广州晶品智能压塑科技股份有限公司 制盖机的冷却隔套装置
JP1540724S (pt) * 2015-02-25 2018-12-10
JP1540722S (pt) * 2015-02-25 2018-12-10
JP1540721S (pt) * 2015-02-25 2018-12-10
JP1540723S (pt) * 2015-02-25 2018-12-10
ITUA20161670A1 (it) 2016-03-15 2017-09-15 Sacmi Stampo femmina.
ITUA20161676A1 (it) 2016-03-15 2017-09-15 Sacmi Metodo ed attrezzo per assemblare uno stampo femmina, e disposizione di stampo femmina.
JP1562788S (pt) 2016-05-17 2019-10-28
JP1562789S (pt) 2016-05-17 2019-10-28
JP1562781S (pt) 2016-05-17 2019-10-28
JP1563354S (pt) 2016-05-17 2019-11-11
USD824435S1 (en) * 2016-05-17 2018-07-31 Sintokogio, Ltd. Tight-flask molding machine
JP1562780S (pt) 2016-05-17 2019-10-28
JP1570677S (pt) 2016-05-17 2020-02-17
JP1562787S (pt) 2016-05-17 2019-10-28
JP1562784S (pt) 2016-05-17 2016-11-14
JP1563267S (pt) * 2016-05-17 2016-11-14
JP1564406S (pt) 2016-05-17 2019-11-11
JP1562783S (pt) * 2016-05-17 2016-11-14
CN112602742B (zh) * 2020-12-14 2022-10-18 安徽中禾智能设备有限公司 一种可实现蛋挞连续冲压以及方便脱模的成型模具

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DE2035467C3 (de) * 1969-07-29 1979-06-13 Ettore Imola Busi (Italien) Vorrichtung zum Formen von inneren Belägen aus thermoplastischem Kunststoff in Verschlußkapseln o.dgl
GB1484257A (en) * 1973-11-22 1977-09-01 Decca Ltd Record-making press
US3941547A (en) * 1974-05-13 1976-03-02 United Artists Music And Records Group, Inc. Phonograph record pressing die assembly
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JPS5838416A (ja) * 1981-08-31 1983-03-05 松下電器産業株式会社 切換装置
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US7431582B2 (en) * 2005-06-17 2008-10-07 Rexam Closure Systems Inc. Molding machine

Also Published As

Publication number Publication date
ZA200707405B (en) 2008-11-26
CA2598010A1 (en) 2006-12-28
WO2006138096A2 (en) 2006-12-28
CN101198455B (zh) 2011-09-28
RU2412807C2 (ru) 2011-02-27
US20060286190A1 (en) 2006-12-21
CA2598010C (en) 2013-09-03
CN101198455A (zh) 2008-06-11
US7431582B2 (en) 2008-10-07
EP1901903A2 (en) 2008-03-26
JP5571059B2 (ja) 2014-08-13
CA2785844C (en) 2014-04-22
CA2785844A1 (en) 2006-12-28
JP2012056325A (ja) 2012-03-22
MX2007009737A (es) 2007-09-25
WO2006138096A3 (en) 2007-05-31
MY139796A (en) 2009-10-30
JP4949391B2 (ja) 2012-06-06
AU2006259765B2 (en) 2011-08-18
AU2006259765A1 (en) 2006-12-28
BRPI0611944B1 (pt) 2017-11-14
US7934920B2 (en) 2011-05-03
JP2008543614A (ja) 2008-12-04
RU2008101702A (ru) 2009-08-10
US20110198333A1 (en) 2011-08-18
US8469695B2 (en) 2013-06-25
AR055579A1 (es) 2007-08-29
US20080303183A1 (en) 2008-12-11

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: REXAM CLOSURE SYSTEMS INC. (US)

Free format text: ALTERADO DE: OWENS-ILLINOIS CLOSURE INC.

B25C Requirement related to requested transfer of rights

Owner name: REXAM CLOSURE SYSTEMS INC. (US)

Free format text: A FIM DE ATENDER A(S) TRANSFERENCIA(S), REQUERIDA(S) ATRAVES DA PETICAO NO 020130024917-RJ, DE 26/03/2013, E NECESSARIO RECOLHER A GUIA RELATIVA A SEGUNDA TRANSFERENCIA, BEM COMO A REFERENTE A ESTA EXIGENCIA.

B25A Requested transfer of rights approved

Owner name: REXAM CLOSURE SYSTEMS LLC (US)

B25A Requested transfer of rights approved

Owner name: BERRY PLASTICS CORPORATION (US)

B25A Requested transfer of rights approved

Owner name: SACMI COOPERATIVA MECCANICI IMOLA SOCIETA COOPERAT

B07A Application suspended after technical examination (opinion) [chapter 7.1 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]