BRPI0414292A - conjunto de gaveta de válvula - Google Patents

conjunto de gaveta de válvula

Info

Publication number
BRPI0414292A
BRPI0414292A BRPI0414292-6A BRPI0414292A BRPI0414292A BR PI0414292 A BRPI0414292 A BR PI0414292A BR PI0414292 A BRPI0414292 A BR PI0414292A BR PI0414292 A BRPI0414292 A BR PI0414292A
Authority
BR
Brazil
Prior art keywords
valve
gate assembly
valve gate
move
closed position
Prior art date
Application number
BRPI0414292-6A
Other languages
English (en)
Inventor
Patrick A Tooman
Bruce Casey
Original Assignee
Plastic Engineering & Technica
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 Plastic Engineering & Technica filed Critical Plastic Engineering & Technica
Publication of BRPI0414292A publication Critical patent/BRPI0414292A/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
    • 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
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
    • B29C2045/1793—Machine parts driven by an electric motor, e.g. electric servomotor by an electric linear motor
    • 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
    • B29C2045/2824—Needle valves driven by an electric motor
    • 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
    • B29C2045/2865—Closure devices therefor consisting of needle valve systems having position detecting means
    • 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
    • B29C2045/2872—Closure devices therefor consisting of needle valve systems with at least three positions, e.g. two different open positions to control the melt flow
    • 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
    • B29C45/76—Measuring, controlling or regulating

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)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

"CONJUNTO DE GAVETA DE VáLVULA". Um conjunto de gaveta de válvula para regular um fluxo de material fundido em um molde. O conjunto de gaveta de válvula inclui uma válvula móvel que pode se movimentar entre uma posição totalmente fechada e uma posição totalmente aberta. O conjunto de gaveta de válvula inclui ainda um sistema de acionamento que coopera operacionalmente com a válvula para movimentar a válvula e infinitamente posicioná-la entre a posição totalmente fechada e a posição totalmente aberta.
BRPI0414292-6A 2003-11-11 2004-11-10 conjunto de gaveta de válvula BRPI0414292A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51931203P 2003-11-11 2003-11-11
PCT/US2004/037398 WO2005046953A2 (en) 2003-11-11 2004-11-10 Valve gate assembly

Publications (1)

Publication Number Publication Date
BRPI0414292A true BRPI0414292A (pt) 2006-11-07

Family

ID=34590389

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414292-6A BRPI0414292A (pt) 2003-11-11 2004-11-10 conjunto de gaveta de válvula

Country Status (10)

Country Link
US (2) US7121820B2 (pt)
EP (1) EP1682328A4 (pt)
JP (1) JP5138225B2 (pt)
KR (2) KR100878516B1 (pt)
CN (1) CN100513131C (pt)
BR (1) BRPI0414292A (pt)
CA (1) CA2545068C (pt)
IL (1) IL174802A0 (pt)
RU (1) RU2356733C2 (pt)
WO (1) WO2005046953A2 (pt)

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DE102009048796B4 (de) * 2008-10-10 2018-10-25 Mold-Masters (2007) Limited Spritzgießvorrichtung mit einer magnetischen Ventilnadelkupplung
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Also Published As

Publication number Publication date
IL174802A0 (en) 2006-08-20
KR20060087604A (ko) 2006-08-02
RU2356733C2 (ru) 2009-05-27
US7121820B2 (en) 2006-10-17
JP5138225B2 (ja) 2013-02-06
EP1682328A2 (en) 2006-07-26
RU2006109833A (ru) 2007-12-20
US20050100625A1 (en) 2005-05-12
KR100878516B1 (ko) 2009-01-13
US20060222726A1 (en) 2006-10-05
CN1871110A (zh) 2006-11-29
CA2545068A1 (en) 2005-05-26
US7275923B2 (en) 2007-10-02
EP1682328A4 (en) 2011-02-02
WO2005046953A2 (en) 2005-05-26
JP2007510563A (ja) 2007-04-26
KR20080049829A (ko) 2008-06-04
CA2545068C (en) 2012-08-14
WO2005046953A3 (en) 2006-01-26
CN100513131C (zh) 2009-07-15

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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 AS 6A E 7A ANUIDADES.

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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.