FR2324443A1 - Dispositif de plastification pour machines a moulage par injection de matiere plastique - Google Patents

Dispositif de plastification pour machines a moulage par injection de matiere plastique

Info

Publication number
FR2324443A1
FR2324443A1 FR7626859A FR7626859A FR2324443A1 FR 2324443 A1 FR2324443 A1 FR 2324443A1 FR 7626859 A FR7626859 A FR 7626859A FR 7626859 A FR7626859 A FR 7626859A FR 2324443 A1 FR2324443 A1 FR 2324443A1
Authority
FR
France
Prior art keywords
injection molding
plastic injection
molding machines
plasticizing device
plasticizing
Prior art date
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.)
Granted
Application number
FR7626859A
Other languages
English (en)
Other versions
FR2324443B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Netstal Maschinen AG
Original Assignee
Netstal Maschinen AG
Maschinenfabrik und Giesserei Netstal AG
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 Netstal Maschinen AG, Maschinenfabrik und Giesserei Netstal AG filed Critical Netstal Maschinen AG
Publication of FR2324443A1 publication Critical patent/FR2324443A1/fr
Application granted granted Critical
Publication of FR2324443B1 publication Critical patent/FR2324443B1/fr
Granted 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
    • 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
    • B29C45/24—Cleaning equipment
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7626859A 1975-09-17 1976-09-07 Dispositif de plastification pour machines a moulage par injection de matiere plastique Granted FR2324443A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1207275A CH590122A5 (fr) 1975-09-17 1975-09-17

Publications (2)

Publication Number Publication Date
FR2324443A1 true FR2324443A1 (fr) 1977-04-15
FR2324443B1 FR2324443B1 (fr) 1980-10-17

Family

ID=4379572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626859A Granted FR2324443A1 (fr) 1975-09-17 1976-09-07 Dispositif de plastification pour machines a moulage par injection de matiere plastique

Country Status (6)

Country Link
US (1) US4112516A (fr)
JP (1) JPS5236151A (fr)
CH (1) CH590122A5 (fr)
DE (1) DE2637134A1 (fr)
FR (1) FR2324443A1 (fr)
GB (1) GB1557323A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013741A1 (fr) * 1990-03-07 1991-09-19 Seiki Corporation Procede et appareil de moulage par injection avec filtrage du bain de fusion
WO1992005939A1 (fr) * 1990-10-06 1992-04-16 Seiki Corporation Procede et dispositif de moulage par injection avec filtrage de la matiere en fusion
WO1992005940A1 (fr) * 1990-10-06 1992-04-16 Seiki Corporation Procede et appareil de moulage par injection avec filtration et melange de la matiere en fusion
US6168411B1 (en) 1999-03-18 2001-01-02 Dynisco Extrusion, Inc. Polymer filtration method and apparatus

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159343U (ja) * 1982-04-17 1983-10-24 日満ゴム工業株式会社 床材
DE3723456C1 (de) * 1987-07-16 1988-04-21 Werner & Pfleiderer Extruderschnecke
US5129304A (en) * 1988-08-29 1992-07-14 Apv Chemical Machinery Inc. Method and apparatus for processing potentially explosive and sensitive materials for forming longitudinally perforated extrudate strands
US4945807A (en) * 1988-08-29 1990-08-07 Apv Chemical Machinery, Inc. Method and apparatus for processing potentially explosive and sensitive materials for forming longitudinally perforated extrudate strands
US5356281A (en) * 1992-08-10 1994-10-18 Three Bond Co., Ltd. Screw-type resin injection apparatus for injection molding
US5988866A (en) * 1998-05-22 1999-11-23 Barr; Robert A. Floating sleeve mixer and method
US6709147B1 (en) 2002-12-05 2004-03-23 Rauwendaal Extrusion Engineering, Inc. Intermeshing element mixer
US20040213077A1 (en) * 2003-04-23 2004-10-28 Robert Dray Plastic screw
US7527493B1 (en) * 2007-11-01 2009-05-05 Md Plastics Incorporated Precise control non-return valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1180616A (fr) * 1956-01-04 1959-06-08 Perfectionnements aux dispositifs de plastification des matières thermoplastiques
FR1280669A (fr) * 1960-11-22 1962-01-08 Machine à injecter perfectionnée, du type à vis de préplastification
DE2162709A1 (de) * 1971-12-17 1973-06-28 Ver Foerderung Inst Kunststoff Schubschneckenmaschine
US3936038A (en) * 1974-08-14 1976-02-03 Package Machinery Company Mixer for plastic injection molding machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296971A (fr) * 1962-10-03
DE2030755A1 (de) * 1970-06-23 1971-12-30 Barmag Barmer Maschf Schnecke mit einer Temperaturausgleichsspitze für eine kontinuierlich arbeitende Schneckenstrangpresse
US3792839A (en) * 1971-08-23 1974-02-19 Polysar Ltd Device for the injection of fluid foaming agents into plasticized polymeric material
GB1423976A (en) * 1973-04-05 1976-02-04 Plastic Kogaku Kenkyusho Kk Screw extruder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1180616A (fr) * 1956-01-04 1959-06-08 Perfectionnements aux dispositifs de plastification des matières thermoplastiques
FR1280669A (fr) * 1960-11-22 1962-01-08 Machine à injecter perfectionnée, du type à vis de préplastification
DE2162709A1 (de) * 1971-12-17 1973-06-28 Ver Foerderung Inst Kunststoff Schubschneckenmaschine
US3936038A (en) * 1974-08-14 1976-02-03 Package Machinery Company Mixer for plastic injection molding machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013741A1 (fr) * 1990-03-07 1991-09-19 Seiki Corporation Procede et appareil de moulage par injection avec filtrage du bain de fusion
WO1992005939A1 (fr) * 1990-10-06 1992-04-16 Seiki Corporation Procede et dispositif de moulage par injection avec filtrage de la matiere en fusion
WO1992005940A1 (fr) * 1990-10-06 1992-04-16 Seiki Corporation Procede et appareil de moulage par injection avec filtration et melange de la matiere en fusion
US5246660A (en) * 1990-10-06 1993-09-21 Seiki Corporation Process and apparatus for injection molding with melt filtration and mixing
US6168411B1 (en) 1999-03-18 2001-01-02 Dynisco Extrusion, Inc. Polymer filtration method and apparatus
US6270703B1 (en) 1999-03-18 2001-08-07 Dynisco Extrusion, Inc. Polymer filteration apparatus and method of use

Also Published As

Publication number Publication date
DE2637134A1 (de) 1977-03-31
FR2324443B1 (fr) 1980-10-17
CH590122A5 (fr) 1977-07-29
US4112516A (en) 1978-09-05
GB1557323A (en) 1979-12-05
JPS5236151A (en) 1977-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse