AT307011B - Misch- und Knettvorrichtung zur Verarbeitung von staub- und pulverförmigen Materialien - Google Patents

Misch- und Knettvorrichtung zur Verarbeitung von staub- und pulverförmigen Materialien

Info

Publication number
AT307011B
AT307011B AT911069A AT911069A AT307011B AT 307011 B AT307011 B AT 307011B AT 911069 A AT911069 A AT 911069A AT 911069 A AT911069 A AT 911069A AT 307011 B AT307011 B AT 307011B
Authority
AT
Austria
Prior art keywords
mixing
kneading device
powdery materials
processing dusty
dusty
Prior art date
Application number
AT911069A
Other languages
English (en)
Original Assignee
Buss 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
Priority to CH1451169A priority Critical patent/CH512979A/de
Application filed by Buss Ag filed Critical Buss Ag
Priority to AT911069A priority patent/AT307011B/de
Application granted granted Critical
Publication of AT307011B publication Critical patent/AT307011B/de

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
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/50—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
    • B29C48/25—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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/763—Vent constructions, e.g. venting means avoiding melt escape
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT911069A 1969-09-23 1969-09-26 Misch- und Knettvorrichtung zur Verarbeitung von staub- und pulverförmigen Materialien AT307011B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1451169A CH512979A (de) 1969-09-23 1969-09-23 Einrichtung zum Behandeln von staub- und pulverförmigen Materialien
AT911069A AT307011B (de) 1969-09-23 1969-09-26 Misch- und Knettvorrichtung zur Verarbeitung von staub- und pulverförmigen Materialien

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1451169A CH512979A (de) 1969-09-23 1969-09-23 Einrichtung zum Behandeln von staub- und pulverförmigen Materialien
AT911069A AT307011B (de) 1969-09-23 1969-09-26 Misch- und Knettvorrichtung zur Verarbeitung von staub- und pulverförmigen Materialien

Publications (1)

Publication Number Publication Date
AT307011B true AT307011B (de) 1973-05-10

Family

ID=25605305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT911069A AT307011B (de) 1969-09-23 1969-09-26 Misch- und Knettvorrichtung zur Verarbeitung von staub- und pulverförmigen Materialien

Country Status (2)

Country Link
AT (1) AT307011B (de)
CH (1) CH512979A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110901010A (zh) * 2019-12-10 2020-03-24 湖南工业大学 间歇式自然排气口溢料回送装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE370830T1 (de) * 2002-09-20 2007-09-15 Basf Ag Vorrichtung und verfahren zum extrudieren von thermoplasten und verwendung davon.
US9656408B2 (en) 2013-07-11 2017-05-23 Ineos Styrolution Group Gmbh Method for producing thermoplastic molding compounds, and thermoplastic molding compounds produced according thereto

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110901010A (zh) * 2019-12-10 2020-03-24 湖南工业大学 间歇式自然排气口溢料回送装置

Also Published As

Publication number Publication date
CH512979A (de) 1971-09-30

Similar Documents

Publication Publication Date Title
AT340128B (de) Vorrichtung zum mischen von feststoffteilchen enthaltenden materialien
AT314403B (de) Aufbereitungs- und Mischmaschine
CH503563A (de) Schneckenpresse zur Verarbeitung von teilchenförmigen thermoplastischen Werkstoffen oder von flüssigen Schmelzen
CA945542A (en) Mixing and kneading device
AT316850B (de) Vorrichtung zum chargenweisen Mischen und Fördern
ZA708256B (en) Method of and apparatus for dispersing particulate materials
CH506320A (de) Vorrichtung zum Durchmischen von Stoffen
CH456318A (de) Vorrichtung zum Mischen und/oder Kneten von körnigen oder pastenähnlichen Stoffen und dergleichen
CH479328A (it) Procedimento per miscelare componenti in polvere e componenti liquidi e apparecchio per la sua attuazione
AT290430B (de) Vorrichtung zur Behandlung von pulverförmigen Materialien
AT310675B (de) Einrichtung zur kontinuierlichen Behandlung von staub-, pulver- und granulatförmigen Materialien
BE750829A (fr) Dispositif pour melanger des matieres en vrac granuleuses et/oupulverulentes
AT307011B (de) Misch- und Knettvorrichtung zur Verarbeitung von staub- und pulverförmigen Materialien
AT287560B (de) Vorrichtung zum Mischen von Schüttgütern
CH457101A (de) Verfahren und Einrichtung zum Mischen von trockenen und körnigen Materialien
CH511632A (de) Vorrichtung zum Mischen von Materialien
CH490668A (de) Vakuum-Dosier- und -Mischgerät für feinpulvrige Materialien, vorzugsweise Dentalmaterialien
DD80426A1 (de) Verfahren und Vorrichtung zum kontinuierlichen Dispergieren und Mischen von pulver- und staubförmigen Stoffen mit Flüssigkeiten
CH490108A (de) Vorrichtung zum Vermischen von strömungsfähigen Medien
CH467003A (de) Anlage zur Verarbeitung von flüssigen Materialien
AT301150B (de) Misch- und Kneteinrichtung
AT264180B (de) Vorrichtung zum Streuen von pulverförmigen oder körnigen Stoffen
AT297303B (de) Vorrichtung zur Verdichtung von Schüttgut
AU410946B2 (en) Improvements in or relating toa driving device more particularly for powdery and granular materials
CH427652A (de) Vorrichtung zur Gefriertrocknung von pulverförmigen Materialien

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee