FR2455978A1 - Perfectionnements apportes aux presses d'extrusion - Google Patents

Perfectionnements apportes aux presses d'extrusion

Info

Publication number
FR2455978A1
FR2455978A1 FR7911732A FR7911732A FR2455978A1 FR 2455978 A1 FR2455978 A1 FR 2455978A1 FR 7911732 A FR7911732 A FR 7911732A FR 7911732 A FR7911732 A FR 7911732A FR 2455978 A1 FR2455978 A1 FR 2455978A1
Authority
FR
France
Prior art keywords
die
slip
roller
roll
nip
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
FR7911732A
Other languages
English (en)
Other versions
FR2455978B1 (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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Priority to FR7911732A priority Critical patent/FR2455978A1/fr
Publication of FR2455978A1 publication Critical patent/FR2455978A1/fr
Application granted granted Critical
Publication of FR2455978B1 publication Critical patent/FR2455978B1/fr
Granted 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
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • 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
    • B30B11/005—Control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fodder In General (AREA)
  • Glanulating (AREA)

Abstract

L'INVENTION A TRAIT A DES PERFECTIONNEMENTS APPORTES AUX PRESSES D'EXTRUSION. ELLE A POUR OBJET UN PROCEDE ET UN APPAREIL POUR EXTRUDER UNE MATIERE QUI PEUT ETRE ULTERIEUREMENT COUPEE OU FRACTIONNEE EN BOULETTES, TELLES QUE DES BOULETTES D'ALIMENTS POUR ANIMAUX, DANS LEQUEL LA MATIERE EST DELIVREE A L'ETRANGLEMENT ENTRE UNE FILIERE ROTATIVE ET UN CYLINDRE DE PRESSE, DES ORGANES D'ENTRAINEMENT FAISANT TOURNER LA FILIERE ET LE CYLINDRE DE PRESSE, L'UN DIRECTEMENT ET L'AUTRE ETANT ENTRAINE PAR FRICTION PAR L'ELEMENT ENTRAINE DIRECTEMENT, ET DANS LEQUEL DES ORGANES DE MESURE DETECTENT UN GLISSEMENT ENTRE LE CYLINDRE ET LA FILIERE LORSQU'UN GLISSEMENT PREDETERMINE OU UNE VITESSE DE VARIATION DE CELUI-CI ENTRE LE CYLINDRE ET LA FILIERE EST DEPASSE(E) POUR EVITER UN ENGORGEMENT OU UN BLOCAGE DE L'APPAREIL. APPLICATION NOTAMMENT A LA CONFECTION D'ALIMENTS POUR ANIMAUX.
FR7911732A 1979-05-09 1979-05-09 Perfectionnements apportes aux presses d'extrusion Granted FR2455978A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911732A FR2455978A1 (fr) 1979-05-09 1979-05-09 Perfectionnements apportes aux presses d'extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911732A FR2455978A1 (fr) 1979-05-09 1979-05-09 Perfectionnements apportes aux presses d'extrusion

Publications (2)

Publication Number Publication Date
FR2455978A1 true FR2455978A1 (fr) 1980-12-05
FR2455978B1 FR2455978B1 (fr) 1985-01-11

Family

ID=9225247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911732A Granted FR2455978A1 (fr) 1979-05-09 1979-05-09 Perfectionnements apportes aux presses d'extrusion

Country Status (1)

Country Link
FR (1) FR2455978A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001028762A1 (fr) * 1999-10-20 2001-04-26 Miroslav Medek Presse a briquettes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458281B1 (de) * 1964-02-28 1970-10-22 R N Corp Vorrichtung zum kontinuierlichen Brikettpressen aus Metallpulver
FR2341429A1 (fr) * 1976-02-20 1977-09-16 Desvigne Maurice Presse a filiere pour la compression de produits alimentaires pour animaux
GB1534905A (en) * 1977-06-03 1978-12-06 British Steel Corp Production of strip or sheet material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1458281B1 (de) * 1964-02-28 1970-10-22 R N Corp Vorrichtung zum kontinuierlichen Brikettpressen aus Metallpulver
FR2341429A1 (fr) * 1976-02-20 1977-09-16 Desvigne Maurice Presse a filiere pour la compression de produits alimentaires pour animaux
GB1534905A (en) * 1977-06-03 1978-12-06 British Steel Corp Production of strip or sheet material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001028762A1 (fr) * 1999-10-20 2001-04-26 Miroslav Medek Presse a briquettes

Also Published As

Publication number Publication date
FR2455978B1 (fr) 1985-01-11

Similar Documents

Publication Publication Date Title
GB1441514A (en) Adjustable extrusion die for thermoplastic materials
MXPA05003197A (es) Remocion continua a partir de la polimerizacion de suspenciones con alto nivel de contenido de solidos.
ATE56661T1 (de) Granuliervorrichtung mit einer gelochten hohlwalze.
GB978001A (en) Extruder for plastic materials
US3634570A (en) Elastomer granulation process
FR2455978A1 (fr) Perfectionnements apportes aux presses d'extrusion
GB1392319A (en) Comminuting unit
JPS57182403A (en) Granulating machine for synthetic resin
GB1510005A (en) Roller die for use in the production of sheet material
DE1961632B2 (de) Vorrichtung zum zufuehren eines kautschuk- oder kunststoffstreifens in den aufgabetrichter von strangpressen oder aehnlichen verarbeitungsmaschinen
ES424635A1 (es) Perfeccionamientos en un aparato granulador.
US4238432A (en) Extrusion presses
GB1144863A (en) Method of producing webs of material of uniform longitudinal thickness
IE39722L (en) Manufacturing corrugated and perforated plastics tube
FR2247099A5 (en) Automatic tearing device for perforated paper - has inlet and outlet roller pairs, each with drive and press roller
EP0254790A3 (fr) Tête d'extrudeuse pour l'extrusion de feuilles ou de films
DE2917453C2 (de) Verfahren zur Regelung des Betriebs einer Pelletpresse
GB995980A (en) Improvements in and relating to an apparatus for making a tube from a strip of flexible material
DE1928293C3 (de) Verfahren zu Beschicken von Schneckenpressen mit einem fortlaufenden Streifen aus plastisch verformaben Materialien und Vorrichtung zur Durchführung des Verfahrens
ES2012384T5 (es) Metodo para accionar un molino de extrusion.
GB2014899A (en) Preventing blockage in roller impeller extrusion press
US3512266A (en) Drying polymeric material
JPS57195741A (en) Continuous vacuum treatment apparatus
GB1138362A (en) Method and apparatus for the production of material in sheet form
GB1329024A (en) Apparatus for processing continuous plastics sheet or strip material to form a product suitable for extrusion

Legal Events

Date Code Title Description
ST Notification of lapse