BRPI0812791A2 - Conjunto de válvula giratória para um bocal de injeção. - Google Patents

Conjunto de válvula giratória para um bocal de injeção.

Info

Publication number
BRPI0812791A2
BRPI0812791A2 BRPI0812791-3A2A BRPI0812791A BRPI0812791A2 BR PI0812791 A2 BRPI0812791 A2 BR PI0812791A2 BR PI0812791 A BRPI0812791 A BR PI0812791A BR PI0812791 A2 BRPI0812791 A2 BR PI0812791A2
Authority
BR
Brazil
Prior art keywords
melt channel
orifice
valve assembly
injection nozzle
valve body
Prior art date
Application number
BRPI0812791-3A2A
Other languages
English (en)
Inventor
Gerri Condo
Original Assignee
Husky Injection Moldings Systems Ltd
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 Moldings Systems Ltd filed Critical Husky Injection Moldings Systems Ltd
Publication of BRPI0812791A2 publication Critical patent/BRPI0812791A2/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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Multiple-Way Valves (AREA)
  • Nozzles (AREA)
  • Sliding Valves (AREA)
  • Coating Apparatus (AREA)
BRPI0812791-3A2A 2007-07-12 2008-05-23 Conjunto de válvula giratória para um bocal de injeção. BRPI0812791A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/776,626 US7614871B2 (en) 2007-07-12 2007-07-12 Rotary valve assembly for an injection nozzle
PCT/CA2008/000970 WO2009006724A1 (en) 2007-07-12 2008-05-23 Rotary valve assembly for an injection nozzle

Publications (1)

Publication Number Publication Date
BRPI0812791A2 true BRPI0812791A2 (pt) 2014-12-02

Family

ID=40228132

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812791-3A2A BRPI0812791A2 (pt) 2007-07-12 2008-05-23 Conjunto de válvula giratória para um bocal de injeção.

Country Status (9)

Country Link
US (1) US7614871B2 (pt)
EP (1) EP2176050B8 (pt)
CN (1) CN101873918B (pt)
AT (1) ATE553905T1 (pt)
BR (1) BRPI0812791A2 (pt)
CA (1) CA2687054C (pt)
MX (1) MX2009012519A (pt)
RU (1) RU2432257C2 (pt)
WO (1) WO2009006724A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874833B2 (en) * 2009-05-03 2011-01-25 Mold-Masters (2007) Limited Injection molding runner apparatus having pressure seal
CN102666061A (zh) * 2009-12-02 2012-09-12 赫斯基注塑系统有限公司 用于注塑喷嘴的旋转阀总成
DE102010054416A1 (de) * 2010-12-14 2012-06-14 Robert Bosch Gmbh Spülanordnung für Tribokontaktflächen und Flügelzellpumpen mit einer solchen Anordnung
CN102975341B (zh) * 2012-11-29 2015-01-28 宁波千普机械制造有限公司 复合式制鞋机注射装置
US9090011B2 (en) 2013-09-13 2015-07-28 Athena Automation Ltd. Two stage injection unit rotary valve
CN103737888B (zh) * 2014-01-24 2016-05-04 震雄机械（深圳）有限公司 射出成型机及其旋转式熔体分配阀
CN112172147B (zh) * 2020-08-28 2021-10-08 中科院广州电子技术有限公司 一种连续纤维增强材料的3d打印头及使用方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073944A (en) * 1976-07-06 1978-02-14 Cincinnati Milacron Inc. Nozzle shut-off valve
US4054273A (en) * 1976-08-09 1977-10-18 A-1 Engineering, Inc. Dispersion apparatus for injection molding filter
JPS57120407A (en) 1981-01-19 1982-07-27 Mitsubishi Electric Corp Pouring method of resin
US4632652A (en) * 1985-05-01 1986-12-30 Wedco Inc. Draw-back valve assembly for an injection molding apparatus
US4732622A (en) * 1985-10-10 1988-03-22 United Kingdom Atomic Energy Authority Processing of high temperature alloys
EP0494304B1 (en) 1989-09-27 1994-09-07 Komatsu Ltd. Rotary valve of injection molding machine
US4983117A (en) * 1989-12-26 1991-01-08 Husky Injection Molding Systems Ltd. Anti-drool injection molding apparatus
US5035605A (en) * 1990-02-16 1991-07-30 Cincinnati Milacron Inc. Nozzle shut-off valve for an injection molding machine
US5080570A (en) * 1990-03-14 1992-01-14 Nitrojection Corporation Miniaturized for gas-assisted injection molding
US5188676A (en) * 1991-08-23 1993-02-23 General Electric Company Method for annealing zircaloy to improve nodular corrosion resistance
DE4236282C1 (de) * 1992-10-28 1994-01-27 Karl Hehl Schneckenkupplungseinrichtung an einer Kunststoff-Spritzgießmaschine
TW245680B (pt) * 1993-04-12 1995-04-21 Sankyo Kasei Kk
US5417780A (en) * 1993-10-28 1995-05-23 General Electric Company Process for improving corrosion resistance of zirconium or zirconium alloy barrier cladding
JPH0999460A (ja) 1995-10-06 1997-04-15 Ube Ind Ltd 射出成形機のシャットオフノズル用ピストンリング
JPH09123216A (ja) 1995-10-27 1997-05-13 Ube Ind Ltd 射出成形機のシャットオフノズル
JPH09132218A (ja) 1995-11-10 1997-05-20 Minnesota Mining & Mfg Co <3M> 粘着テープの折り込み貼付治具
US6853141B2 (en) * 2002-05-22 2005-02-08 Daniel J. Hoffman Capacitively coupled plasma reactor with magnetic plasma control
CA2453170C (en) * 2002-12-20 2012-02-21 Mold-Masters Limited Lateral gating injection molding apparatus
JP3874278B2 (ja) * 2002-12-25 2007-01-31 Ｔｄｋ株式会社 誘電体磁器組成物、電子部品およびこれらの製造方法
KR20060123781A (ko) * 2004-03-23 2006-12-04 웨스팅하우스 일렉트릭 컴패니 엘엘씨 개선된 부식저항력을 지닌 지르코늄합금 및 그에 관련된제조방법
US20060000802A1 (en) * 2004-06-30 2006-01-05 Ajay Kumar Method and apparatus for photomask plasma etching

Also Published As

Publication number Publication date
US7614871B2 (en) 2009-11-10
RU2432257C2 (ru) 2011-10-27
EP2176050A1 (en) 2010-04-21
MX2009012519A (es) 2009-12-09
CN101873918B (zh) 2014-07-09
RU2009148491A (ru) 2011-06-27
CN101873918A (zh) 2010-10-27
EP2176050B8 (en) 2012-05-23
EP2176050A4 (en) 2010-08-25
CA2687054A1 (en) 2009-01-15
EP2176050B1 (en) 2012-04-18
US20090017153A1 (en) 2009-01-15
WO2009006724A1 (en) 2009-01-15
ATE553905T1 (de) 2012-05-15
CA2687054C (en) 2011-08-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.