CH313831A - Vis à dispositif de refroidissement pour machine à extruder des matières plastiques - Google Patents

Vis à dispositif de refroidissement pour machine à extruder des matières plastiques

Info

Publication number
CH313831A
CH313831A CH313831DA CH313831A CH 313831 A CH313831 A CH 313831A CH 313831D A CH313831D A CH 313831DA CH 313831 A CH313831 A CH 313831A
Authority
CH
Switzerland
Prior art keywords
cooling device
extrusion machine
plastic extrusion
device screw
screw
Prior art date
Application number
Other languages
English (en)
Inventor
Laubarede Leonce Kraffe De
Original Assignee
Laubarede Leonce Kraffe De
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 Laubarede Leonce Kraffe De filed Critical Laubarede Leonce Kraffe De
Publication of CH313831A publication Critical patent/CH313831A/fr

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
    • B30B11/246—Screw constructions
    • 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
    • B29C48/78—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)
CH313831D 1952-12-18 1953-12-17 Vis à dispositif de refroidissement pour machine à extruder des matières plastiques CH313831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1068365T 1952-12-18

Publications (1)

Publication Number Publication Date
CH313831A true CH313831A (fr) 1956-05-15

Family

ID=9603723

Family Applications (1)

Application Number Title Priority Date Filing Date
CH313831D CH313831A (fr) 1952-12-18 1953-12-17 Vis à dispositif de refroidissement pour machine à extruder des matières plastiques

Country Status (2)

Country Link
CH (1) CH313831A (fr)
FR (1) FR1068365A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202779A1 (en) * 1972-10-13 1974-05-10 Preatoni E Temporiti Injection moulding device having hydraulic motor - for driving feed screw, to which diathermal fluid is fed through a gland in a joint between motor and feed screw
DE3200875A1 (de) * 1981-01-26 1982-10-14 Franz Dipl.-Ing. Dr. Wien Alber Anschlussstutzen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202779A1 (en) * 1972-10-13 1974-05-10 Preatoni E Temporiti Injection moulding device having hydraulic motor - for driving feed screw, to which diathermal fluid is fed through a gland in a joint between motor and feed screw
DE3200875A1 (de) * 1981-01-26 1982-10-14 Franz Dipl.-Ing. Dr. Wien Alber Anschlussstutzen
US4478247A (en) * 1981-01-26 1984-10-23 Franz Alber Fluid coupling for hollow rotary member

Also Published As

Publication number Publication date
FR1068365A (fr) 1954-06-24

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