BE797880A - Obturateur-regulateur de debit pour machine a mouler par injection - Google Patents

Obturateur-regulateur de debit pour machine a mouler par injection

Info

Publication number
BE797880A
BE797880A BE129734A BE129734A BE797880A BE 797880 A BE797880 A BE 797880A BE 129734 A BE129734 A BE 129734A BE 129734 A BE129734 A BE 129734A BE 797880 A BE797880 A BE 797880A
Authority
BE
Belgium
Prior art keywords
shutter
injection molding
molding machine
flow regulator
regulator
Prior art date
Application number
BE129734A
Other languages
English (en)
Inventor
R J Geist
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE797880A publication Critical patent/BE797880A/fr

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
    • B29C45/231—Needle valve systems 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • 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
    • B29C2045/2893—Multiple coaxial needle valves
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Lift Valve (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
BE129734A 1972-04-07 1973-04-06 Obturateur-regulateur de debit pour machine a mouler par injection BE797880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24217772A 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
BE797880A true BE797880A (fr) 1973-10-08

Family

ID=22913759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129734A BE797880A (fr) 1972-04-07 1973-04-06 Obturateur-regulateur de debit pour machine a mouler par injection

Country Status (10)

Country Link
US (1) US3780764A (fr)
JP (1) JPS5244345B2 (fr)
BE (1) BE797880A (fr)
CA (1) CA976212A (fr)
DE (1) DE2317360A1 (fr)
FR (1) FR2179215B1 (fr)
GB (1) GB1423727A (fr)
IT (1) IT982737B (fr)
NL (1) NL7304840A (fr)
SE (1) SE394263B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336394Y2 (fr) * 1975-09-26 1978-09-05
US4363849A (en) * 1980-10-30 1982-12-14 The Coca-Cola Company Foamed thermoplastic resin cork having a natural cork-like appearance and a method of injection molding the cork
GB8424268D0 (en) * 1984-09-26 1984-10-31 Wymbs Eng Ltd Valve arrangement
US5254305A (en) * 1987-12-10 1993-10-19 Otto Hofstetter Ag Injection nozzle and method for charging an injection nozzle
US6514440B1 (en) 1998-04-21 2003-02-04 Synventive Molding Solutions, Inc. Apparatus and method for purging injection molding system
US20020121713A1 (en) * 1997-06-13 2002-09-05 Mark Moss Apparatus and method for proportionally controlling fluid delivery to stacked molds
US6585505B2 (en) 1998-04-21 2003-07-01 Synventive Molding Solutions, Inc. Machine for proportionally controlling fluid delivery to a mold
US6361300B1 (en) 1998-04-21 2002-03-26 Synventive Molding Solutions, Inc. Manifold system having flow control
US20020086086A1 (en) * 1999-09-21 2002-07-04 Mark Doyle Curvilinear valve pin controller for injection molding
US6632079B1 (en) 1998-04-21 2003-10-14 Synventive Molding Solutions, Inc. Dynamic feed control system
US6464909B1 (en) * 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
US6638049B1 (en) 1997-06-13 2003-10-28 Synventive Molding Solutions, Inc. Apparatus and method for proportionally controlling fluid delivery to readily replaceable mold inserts
US6824379B2 (en) * 1998-04-21 2004-11-30 Synventive Molding Solutions, Inc. Apparatus for utilizing an actuator for flow control valve gates
US7234929B2 (en) * 1999-09-21 2007-06-26 Synventive Molding Solutions, Inc. Injection molding flow control apparatus and method
US20040047935A1 (en) * 1998-04-21 2004-03-11 Synventive Molding Solutions, Inc. Apparatus and method for simulating an injection molding process
US6589039B1 (en) 1998-04-21 2003-07-08 Synventive Molding Solutions, Inc. Controlled injection using manifold having multiple feed channels
AU2002359849A1 (en) * 2001-12-26 2003-07-24 Synventive Molding Solutions, Inc. Non-coaxial injection molding valve flow control
US6683283B2 (en) 2002-05-10 2004-01-27 Dynisco Hot Runners Inc. Canada Apparatus and method for heating injection molding fluid
DE10297634B4 (de) * 2002-06-04 2010-01-21 Seiki Corp., Yonezawa Angusslose Einspritzdüse für vernetzbare Harze und Gummis und Verfahren zum Betreiben
CA2409785C (fr) * 2002-10-25 2010-09-07 Harald Schmidt Appareil de chauffage du liquide de moulage par injection
US20050255187A1 (en) * 2004-05-14 2005-11-17 University Of Massachusetts Methods and devices for melt pressure regulation
EP1975486B1 (fr) * 2007-03-28 2014-12-03 Fillon Technologies (SAS Société par Actions Simplifiée) Valve de dosage
US20090000758A1 (en) 2007-04-06 2009-01-01 Ashley Stone Device for Casting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817115A (en) * 1955-03-28 1957-12-24 Monsanto Chemicals Nozzle for injection molding
US2865050A (en) * 1955-06-06 1958-12-23 Stokes F J Corp Valved gate for an injection molding press
FR1274579A (fr) * 1960-09-13 1961-10-27 Perfectionnements aux dispositifs de buse pour l'injection des matières plastiques et analogues
US3095609A (en) * 1962-01-22 1963-07-02 Rhodiaceta Nozzle closure for injection moulding press

Also Published As

Publication number Publication date
DE2317360A1 (de) 1973-10-18
US3780764A (en) 1973-12-25
CA976212A (en) 1975-10-14
JPS5244345B2 (fr) 1977-11-07
GB1423727A (en) 1976-02-04
FR2179215B1 (fr) 1976-05-07
IT982737B (it) 1974-10-21
FR2179215A1 (fr) 1973-11-16
SE394263B (sv) 1977-06-20
JPS4910252A (fr) 1974-01-29
NL7304840A (fr) 1973-10-09

Similar Documents

Publication Publication Date Title
BE797880A (fr) Obturateur-regulateur de debit pour machine a mouler par injection
NL7412680A (nl) Spuitgietmachine.
NL7412548A (nl) Spuitgietmachine.
BE795161A (fr) Perfectionnements aux machines a mouler
BR6906895D0 (pt) Eixo motor equilibrado por pressao de maquina de moldar a injecao
NL7412549A (nl) Spuitgietmachine.
GB1410735A (en) Injection die casting machine
AT325379B (de) Karusselwerkzeugmaschine
FR1431996A (fr) Machine de moulage par injection pour matières thermoplastiques
BE835701A (fr) Dispositif a injecter orientable pour des machines de moulage par injection
BE811975A (fr) Piston pour machine a piston
CH522494A (fr) Dispositif d'asservissement pour machine à mouler par injection
IT951311B (it) Macchina per stampaggio a iniezione
BE758873A (fr) Machine a mouler par injection
AT320888B (de) Spritzgießmaschine
BE773631A (fr) Ajutage pour machine a mouler par injection
SE405087B (sv) Sprutenhet for formsprutmaskiner
CA989570A (en) Injection unit for an injection molding machine
BE791170A (fr) Perfectionnements aux ratieres pour machines a
CA1012314A (en) Machine base for injection molding machines
BE779786A (fr) Machine a mouler par injection
AT335651B (de) Spritzgiessmaschine
IT972575B (it) Carcasse per macchine a stantuffi rotanti
NL7414056A (nl) Spuitgietmachine.
IT985585B (it) Gruppo di iniezione per macchine di stampaggio a iniezion