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JPS4830766A - - Google Patents

Info

Publication number
JPS4830766A
JPS4830766A JP47083368A JP8336872A JPS4830766A JP S4830766 A JPS4830766 A JP S4830766A JP 47083368 A JP47083368 A JP 47083368A JP 8336872 A JP8336872 A JP 8336872A JP S4830766 A JPS4830766 A JP S4830766A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP47083368A
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 JPS4830766A publication Critical patent/JPS4830766A/ja
Pending legal-status Critical Current

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • Y10S264/05—Use of one or more blowing agents together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP47083368A 1971-08-23 1972-08-22 Pending JPS4830766A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17411771A 1971-08-23 1971-08-23

Publications (1)

Publication Number Publication Date
JPS4830766A true JPS4830766A (ja) 1973-04-23

Family

ID=22634903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47083368A Pending JPS4830766A (ja) 1971-08-23 1972-08-22

Country Status (9)

Country Link
US (1) US3792839A (ja)
JP (1) JPS4830766A (ja)
AU (1) AU4541172A (ja)
CA (1) CA955244A (ja)
DE (1) DE2241367A1 (ja)
FR (1) FR2150433B1 (ja)
GB (1) GB1400542A (ja)
IT (1) IT964972B (ja)
NL (1) NL7211480A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231297A (ja) * 1986-03-31 1987-10-09 株式会社東芝 電子楽器の音源
JP2008049705A (ja) * 2006-08-23 2008-03-06 Sulzer Chemtech Ag 計量デバイス

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972970A (en) * 1974-02-07 1976-08-03 Western Electric Company, Inc. Method for extruding cellular thermoplastic products
CH590122A5 (ja) * 1975-09-17 1977-07-29 Netstal Ag Maschf Giesserei
CH615113A5 (ja) * 1976-04-29 1980-01-15 Sulzer Ag
US4027858A (en) * 1976-06-29 1977-06-07 The Dow Chemical Company Apparatus for mixing
US4436679A (en) 1981-11-09 1984-03-13 Maryland Cup Corporation Method and apparatus for generating foamed thermoplastic materials
US4478516A (en) * 1982-09-30 1984-10-23 Milton Kessler Apparatus for mixing and blending constituents of a flow of thermoplastics material
GB8709445D0 (en) * 1987-04-21 1987-05-28 Bush S F Fibre separating device
JPH02102005A (ja) * 1988-10-11 1990-04-13 Ngk Insulators Ltd 成形材料精製装置およびそれを使用したセラミック成形方法
GB9217933D0 (en) * 1992-08-22 1992-10-07 Melhuish Roger Mixing device and related method
US5486049A (en) * 1994-01-28 1996-01-23 Nestec S.A. Apparati for mixing fluid substances
JP2966735B2 (ja) * 1994-07-29 1999-10-25 積水化成品工業株式会社 熱可塑性樹脂押出機
US5776534A (en) * 1996-04-03 1998-07-07 General Mills, Inc. Food apparatus for forming multiple colored extrudates and method of preparation
US5919509A (en) * 1997-05-01 1999-07-06 General Mills, Inc. Method and apparatus for producing multiple food extrudates
US6142067A (en) * 1999-04-06 2000-11-07 Roth; Eldon Apparatus for treating ammoniated meats
DE19934693C2 (de) * 1999-07-23 2002-03-07 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Herstellung von Polymerschäumen
AT408860B (de) * 1999-12-17 2002-03-25 A & G Extrusion Technology Gmb Verfahren zum durchmischen eines schmelzenstromes aus kunststoff
US6509049B1 (en) 2000-06-16 2003-01-21 The Quaker Oats Company Device system and method for fluid additive injection into a viscous fluid food stream
DE10051925A1 (de) * 2000-10-19 2002-05-02 Krauss Maffei Kunststofftech Statische Mischeinrichtung für die Homogenisierung von Polymerschmelzen
EP1256430A1 (de) * 2001-05-11 2002-11-13 Vereinigung Zur Förderung Des Instituts Für Kunststoffverarbeitung In Industrie Und Handwerk Spritzgiessmaschine und Spritzgiessverfahren zur Herstellung geschäumter Formteile
DE10150329C2 (de) * 2001-10-15 2003-08-14 Peguform Gmbh & Co Kg Vorrichtung und Verfahren zur Herstellung geschäumter Kunststoff-Formteile im Spritzgießprozess unter Verwendung komprimierter physikalischer Treibfluide
US6743006B2 (en) * 2001-11-09 2004-06-01 The Procter & Gamble Company Die for extruding flowable materials and having a static mixer therein
US20030091678A1 (en) * 2001-11-09 2003-05-15 Jaffer Shaffiq Amin Die for extruding flowable materials and having plural inlets
DE10200192B4 (de) * 2002-01-04 2010-12-16 Coperion Gmbh Verfahren und Vorrichtung zum Ausschleusen von Material aus einer Plastifizier-Vorrichtung
US7093973B2 (en) * 2002-10-11 2006-08-22 Freezing Machines, Inc. Sparging device and method for adding a processing fluid to a foodstuff
EP1473137A1 (de) * 2003-04-30 2004-11-03 Coperion Werner & Pfleiderer GmbH & Co. KG Verfahren zum Aufschmelzen und Homogenisieren von multimodalen und bimodalen Polyolefinen
CA2540461A1 (en) * 2005-04-25 2006-10-25 Sulzer Chemtech Ag An apparatus for impregnating a polymer melt with a fluid which is provided as an expanding agent or additive
GB0608216D0 (en) 2006-04-26 2006-06-07 R & D Factory The Ltd Method and apparatus for forming articles from mouldable materials
EP1892034B1 (de) * 2006-08-23 2010-09-08 Sulzer Chemtech AG Verfahren zur Herstellung einer Formmasse
TW200829409A (en) * 2006-08-23 2008-07-16 Sulzer Chemtech Ag A method for the manufacture of a moulding composition
EP1892035B1 (de) * 2006-08-23 2010-09-08 Sulzer Chemtech AG Dosiervorrichtung
DE502007003920D1 (de) * 2006-12-14 2010-07-08 Sulzer Chemtech Ag Poröses Dosierelement mit Beschichtung
US20080260920A1 (en) * 2007-04-23 2008-10-23 Eldon Roth Method for packaging and storing fresh meat products
US9016928B1 (en) * 2009-07-23 2015-04-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Eddy current minimizing flow plug for use in flow conditioning and flow metering
HUP1200156A2 (en) 2012-03-09 2013-09-30 Furukawa Electric Co Ltd Chiyoda Ku Equipment and method for producing microcellular plastics
CN106626319A (zh) * 2017-02-08 2017-05-10 泰州市畅通管业有限公司 一种管材挤出机用多孔板
CN106671384A (zh) * 2017-02-08 2017-05-17 泰州市畅通管业有限公司 一种管材挤出成形机头
KR102315861B1 (ko) * 2020-12-15 2021-10-22 주상규 사출 스크류용 조립식 가스주입장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595210A (en) * 1949-06-11 1952-04-29 James C Clinefelter Machine for feeding, working, and mixing plastic material
US2815532A (en) * 1953-05-25 1957-12-10 American Viscose Corp Spinneret mixing element
US3316335A (en) * 1963-12-24 1967-04-25 Continental Can Co Method and apparatus for continuously extruding and foaming plastics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231297A (ja) * 1986-03-31 1987-10-09 株式会社東芝 電子楽器の音源
JP2008049705A (ja) * 2006-08-23 2008-03-06 Sulzer Chemtech Ag 計量デバイス

Also Published As

Publication number Publication date
IT964972B (it) 1974-01-31
US3792839A (en) 1974-02-19
FR2150433A1 (ja) 1973-04-06
FR2150433B1 (ja) 1976-03-12
AU4541172A (en) 1974-02-14
GB1400542A (en) 1975-07-16
CA955244A (en) 1974-09-24
NL7211480A (ja) 1973-02-27
DE2241367A1 (de) 1973-03-08

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