FR1452560A - Worm press or extruder with axial insertion pocket for processing thermoplastics - Google Patents

Worm press or extruder with axial insertion pocket for processing thermoplastics

Info

Publication number
FR1452560A
FR1452560A FR37473A FR37473A FR1452560A FR 1452560 A FR1452560 A FR 1452560A FR 37473 A FR37473 A FR 37473A FR 37473 A FR37473 A FR 37473A FR 1452560 A FR1452560 A FR 1452560A
Authority
FR
France
Prior art keywords
extruder
axial insertion
insertion pocket
worm press
processing thermoplastics
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
FR37473A
Other languages
French (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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik 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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Priority to FR37473A priority Critical patent/FR1452560A/en
Application granted granted Critical
Publication of FR1452560A publication Critical patent/FR1452560A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/248—Means preventing the material from turning with the screw or returning towards the feed hopper
    • 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
    • B29C48/501—Extruder feed section
    • 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)
FR37473A 1964-11-06 1965-11-05 Worm press or extruder with axial insertion pocket for processing thermoplastics Expired FR1452560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR37473A FR1452560A (en) 1964-11-06 1965-11-05 Worm press or extruder with axial insertion pocket for processing thermoplastics

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB0079227 1964-11-06
DEB0082168 1965-05-29
FR37473A FR1452560A (en) 1964-11-06 1965-11-05 Worm press or extruder with axial insertion pocket for processing thermoplastics

Publications (1)

Publication Number Publication Date
FR1452560A true FR1452560A (en) 1966-02-25

Family

ID=27209288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37473A Expired FR1452560A (en) 1964-11-06 1965-11-05 Worm press or extruder with axial insertion pocket for processing thermoplastics

Country Status (1)

Country Link
FR (1) FR1452560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633947A (en) * 2019-03-01 2020-09-08 住友橡胶工业株式会社 Rubber extruder and rubber extrusion method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633947A (en) * 2019-03-01 2020-09-08 住友橡胶工业株式会社 Rubber extruder and rubber extrusion method
CN111633947B (en) * 2019-03-01 2023-11-10 住友橡胶工业株式会社 Rubber extruder and rubber extrusion method

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