FR2370578A1 - Boudineuse a vis avec etranglement elastique a la sortie - Google Patents

Boudineuse a vis avec etranglement elastique a la sortie

Info

Publication number
FR2370578A1
FR2370578A1 FR7734480A FR7734480A FR2370578A1 FR 2370578 A1 FR2370578 A1 FR 2370578A1 FR 7734480 A FR7734480 A FR 7734480A FR 7734480 A FR7734480 A FR 7734480A FR 2370578 A1 FR2370578 A1 FR 2370578A1
Authority
FR
France
Prior art keywords
screw extruder
tongues
release pressure
powder compressing
discharge
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.)
Withdrawn
Application number
FR7734480A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2370578A1 publication Critical patent/FR2370578A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B30B11/224—Extrusion chambers
    • B30B11/225—Extrusion chambers with adjustable outlet opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'étranglement placé à la sortie de la vis est constitué par un obturateur élastique fendu en étoile à partir du centre. La section de sortie de la vis 2 est munie d'une plaque 6 en élastomère, dont les languettes 5 en forme de secteurs s'inclinent sous la poussée du produit arrivant dans le sens des flèches.
FR7734480A 1976-11-16 1977-11-16 Boudineuse a vis avec etranglement elastique a la sortie Withdrawn FR2370578A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762652179 DE2652179A1 (de) 1976-11-16 1976-11-16 Schneckenpresse mit elastischer drossel am austrag

Publications (1)

Publication Number Publication Date
FR2370578A1 true FR2370578A1 (fr) 1978-06-09

Family

ID=5993289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734480A Withdrawn FR2370578A1 (fr) 1976-11-16 1977-11-16 Boudineuse a vis avec etranglement elastique a la sortie

Country Status (4)

Country Link
JP (1) JPS5362207A (fr)
BE (1) BE860834A (fr)
DE (1) DE2652179A1 (fr)
FR (1) FR2370578A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029078A1 (fr) * 2001-10-01 2003-04-10 Dow Corning Corporation Appareil et procede pour augmenter la densite d'une matiere particulaire finement divisee

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029078A1 (fr) * 2001-10-01 2003-04-10 Dow Corning Corporation Appareil et procede pour augmenter la densite d'une matiere particulaire finement divisee
US6779692B2 (en) 2001-10-01 2004-08-24 Dow Corning Corporation Apparatus and method for increasing density of finely divided particulate matter

Also Published As

Publication number Publication date
DE2652179A1 (de) 1978-05-24
BE860834A (fr) 1978-05-16
JPS5362207A (en) 1978-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse