FR1461167A - Dispositif de malaxage pour appareil d'extrusion - Google Patents

Dispositif de malaxage pour appareil d'extrusion

Info

Publication number
FR1461167A
FR1461167A FR43346A FR43346A FR1461167A FR 1461167 A FR1461167 A FR 1461167A FR 43346 A FR43346 A FR 43346A FR 43346 A FR43346 A FR 43346A FR 1461167 A FR1461167 A FR 1461167A
Authority
FR
France
Prior art keywords
mixing device
extrusion machine
extrusion
machine
mixing
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.)
Expired
Application number
FR43346A
Other languages
English (en)
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.)
Hedwin Corp
Original Assignee
Hedwin 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 Hedwin Corp filed Critical Hedwin Corp
Application granted granted Critical
Publication of FR1461167A publication Critical patent/FR1461167A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/45—Axially movable screws
    • 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
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • 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
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR43346A 1964-12-22 1965-12-22 Dispositif de malaxage pour appareil d'extrusion Expired FR1461167A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US420387A US3317956A (en) 1964-12-22 1964-12-22 Mixing device for extruding apparatus
BE673910A BE673910A (fr) 1964-12-22 1965-12-17

Publications (1)

Publication Number Publication Date
FR1461167A true FR1461167A (fr) 1966-12-02

Family

ID=25656360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43346A Expired FR1461167A (fr) 1964-12-22 1965-12-22 Dispositif de malaxage pour appareil d'extrusion

Country Status (6)

Country Link
US (1) US3317956A (fr)
BE (1) BE673910A (fr)
DE (1) DE1529964B1 (fr)
FR (1) FR1461167A (fr)
GB (1) GB1105928A (fr)
NL (1) NL6516025A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497582A (en) * 1967-01-03 1970-02-24 Monsanto Co Plastic extrusion
DD124023A1 (fr) * 1974-10-09 1977-02-02
SE435598B (sv) * 1983-04-12 1984-10-08 Dziewanowski Andre Forfarande och anordning for framstellning av extruderade ror
US4976904A (en) * 1989-04-20 1990-12-11 Energy Research Corporation Method and apparatus for continuous formation of fibrillated polymer binder electrode component
JP2500277B2 (ja) * 1990-11-27 1996-05-29 三井東圧化学株式会社 フェノ―ル系樹脂パイプの押出成型方法および装置
US5250249A (en) * 1992-09-03 1993-10-05 Northern Telecom Limited Extrusion apparatus and methods of extrusion
US6062717A (en) * 1997-11-18 2000-05-16 Bbs Corporation Chopper mixing screw
US10406722B2 (en) * 2016-09-22 2019-09-10 Jeffrey A. Myers Independently driven device for use with plastic melt feed screw
FR3093458A1 (fr) * 2019-03-06 2020-09-11 Compagnie Generale Des Etablissements Michelin Machine de Mélangeage et d’Extrusion à Bi-Vis Autonettoyante et Méthode d’Utilisation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732587A (en) * 1956-01-31 greene
US2411971A (en) * 1943-03-10 1946-12-03 Hydraulic Dev Corp Inc Extrusion machine
US2813302A (en) * 1954-10-20 1957-11-19 Gen Tire & Rubber Co Method of and apparatus for homogenizing plastic or plasticizable materials
GB841743A (en) * 1958-03-21 1960-07-20 Ici Ltd Improvements in or relating to mixing apparatus
US2944286A (en) * 1958-10-14 1960-07-12 Blaw Knox Co Extrusion screw adjusting mechanism
BE584615A (fr) * 1958-11-14 1900-01-01
DE1191512B (de) * 1959-05-21 1965-04-22 Hoechst Ag Vorrichtung zum Herstellen von Faeden oder sonstigen Gebilden aus thermoplastischen Kunststoffen

Also Published As

Publication number Publication date
GB1105928A (en) 1968-03-13
US3317956A (en) 1967-05-09
NL6516025A (fr) 1966-06-23
BE673910A (fr) 1966-06-17
DE1529964B1 (de) 1972-02-03

Similar Documents

Publication Publication Date Title
FR1504375A (fr) Dispositif de ventilation pour moissonneuse-batteuse
FR1461167A (fr) Dispositif de malaxage pour appareil d'extrusion
FR1402629A (fr) Dispositif pour le filage de matières thermoplastiques
FR1437051A (fr) Appareil pour l'anesthésie
FR1495810A (fr) Dispositif perfectionné pour mesurer le point d'écoulement
FR1394517A (fr) Dispositif d'anti-desserrage pour les vis
FR1434683A (fr) Dispositif de raccordement perfectionné pour tuyaux souples
FR1464146A (fr) Dispositif pour l'extrusion de masses pâteuses
FR1389348A (fr) Dispositif de nettoyage pour cylindres d'étirage
FR1503214A (fr) Dispositif d'avancement pour bandes ou rubans
FR1373064A (fr) Dispositif d'encliquetage pour interdépendance de pédales
FR1401233A (fr) Dispositif de distribution d'échantillons
FR1382731A (fr) Appareil pour l'aérothérapie
FR1381680A (fr) Dispositif d'application de liquides
FR1406992A (fr) Dispositif d'aiguillage
FR1498929A (fr) Dispositif pour l'extrusion de masses pâteuses
FR1455117A (fr) Dispositif pour l'épandage de matières épaisses
FR1419163A (fr) Dispositif auto-ferreur pour la pêche
FR1452424A (fr) Dispositif d'espacement pour coffrage
FR1435382A (fr) Dispositif pour le réglage d'hélices
FR1415285A (fr) Dispositif producteur d'ions pour calutrons
FR1390839A (fr) Dispositif malaxeur pour substances synthétiques
FR1399352A (fr) Dispositif de sécurité pour presses d'extrusion
FR1455192A (fr) Dispositif pour effectuer l'extrême hyperthermie
FR1388425A (fr) Dispositif d'interconnexion