FR1210418A - Dispositif de refroidissement pour vis d'extrudeuse - Google Patents

Dispositif de refroidissement pour vis d'extrudeuse

Info

Publication number
FR1210418A
FR1210418A FR1210418DA FR1210418A FR 1210418 A FR1210418 A FR 1210418A FR 1210418D A FR1210418D A FR 1210418DA FR 1210418 A FR1210418 A FR 1210418A
Authority
FR
France
Prior art keywords
cooling device
extruder screw
extruder
screw
cooling
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
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.)
MATERIEL DE FORAGE SAMAFOR SA
Original Assignee
MATERIEL DE FORAGE SAMAFOR SA
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 MATERIEL DE FORAGE SAMAFOR SA filed Critical MATERIEL DE FORAGE SAMAFOR SA
Application granted granted Critical
Publication of FR1210418A publication Critical patent/FR1210418A/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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding 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
    • B29C48/505—Screws
    • B29C48/51—Screws with internal flow passages, e.g. for molten material
    • B29C48/515—Screws with internal flow passages, e.g. for molten material for auxiliary fluids, e.g. foaming agents
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • B29C48/797—Cooling
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
    • B29C48/85—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR1210418D 1958-09-26 1958-09-26 Dispositif de refroidissement pour vis d'extrudeuse Expired FR1210418A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1210418T 1958-09-26

Publications (1)

Publication Number Publication Date
FR1210418A true FR1210418A (fr) 1960-03-08

Family

ID=9675162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1210418D Expired FR1210418A (fr) 1958-09-26 1958-09-26 Dispositif de refroidissement pour vis d'extrudeuse

Country Status (1)

Country Link
FR (1) FR1210418A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107953538A (zh) * 2017-11-30 2018-04-24 开源塑业科技（南通）有限公司 一种塑料管挤出机的管口冷却系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107953538A (zh) * 2017-11-30 2018-04-24 开源塑业科技（南通）有限公司 一种塑料管挤出机的管口冷却系统

Similar Documents

Publication Publication Date Title
FR1266244A (fr) Dispositif de refroidissement pour semi-conducteurs
CH490648A (fr) Dispositif de réfrigération d'un objet
FR1190303A (fr) Dispositif à vis pour le dégazage de matières plastiques
FR1242116A (fr) Appareil de réglage pour outils d'alésage
BE585011A (fr) Dispositif d'avancement pour machine-outil
FR1195038A (fr) Dispositif pour l'établissement d'arbres généalogiques
FR1210418A (fr) Dispositif de refroidissement pour vis d'extrudeuse
FR1210419A (fr) Tête d'équerre pour extrudeuse
FR1394517A (fr) Dispositif d'anti-desserrage pour les vis
FR1068365A (fr) Dispositif de refroidissement de vis d'extrusion pour matières thermo-plastiques
FR1219312A (fr) Dispositif d'asservissement
FR1211976A (fr) Dispositif de refroidissement pour transistors
FR1287200A (fr) Dispositif de retournement pour machines à mouler
FR1228424A (fr) Appareil pour l'extrudage de masses fondues
FR1197952A (fr) Dispositif pour l'observation microscopique
FR1226180A (fr) Dispositif pour l'exploration de nombres
FR1284879A (fr) Dispositif de transition pour presses à vis destinées à l'extrusion de masses thermoplastiques
FR1236344A (fr) Dispositif de graissage pour compresseurs d'air
FR1217411A (fr) Dispositif perfectionné pour réfrigérateurs
FR1207918A (fr) Dispositif d'accouplement perfectionné pour ailettes de ventilateur
FR1204872A (fr) Dispositif d'alarme pour moteurs thermiques
FR1206699A (fr) Appareils bride-queue pour l'art vétérinaire
CH353042A (fr) Dispositif d'essai pour installation de télécommunication
FR1233819A (fr) Dispositif d'actionnement pour organes obturateurs
FR1247405A (fr) Dispositif pour le refroidissement des extrudeuses et machines analogues