FR1133446A - Device for the extrusion of thermoplastics or the like - Google Patents

Device for the extrusion of thermoplastics or the like

Info

Publication number
FR1133446A
FR1133446A FR1133446DA FR1133446A FR 1133446 A FR1133446 A FR 1133446A FR 1133446D A FR1133446D A FR 1133446DA FR 1133446 A FR1133446 A FR 1133446A
Authority
FR
France
Prior art keywords
thermoplastics
extrusion
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
French (fr)
Inventor
Eugene-Marie Donne
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 filed Critical
Application granted granted Critical
Publication of FR1133446A publication Critical patent/FR1133446A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
    • B01F27/724—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with a single helix closely surrounded by a casing
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/605—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread being discontinuous
    • 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
    • B29C48/68—Barrels or cylinders
    • 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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
FR1133446D 1954-05-17 1955-05-17 Device for the extrusion of thermoplastics or the like Expired FR1133446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1133446X 1954-05-17

Publications (1)

Publication Number Publication Date
FR1133446A true FR1133446A (en) 1957-03-27

Family

ID=19869962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1133446D Expired FR1133446A (en) 1954-05-17 1955-05-17 Device for the extrusion of thermoplastics or the like

Country Status (3)

Country Link
BE (1) BE538221A (en)
FR (1) FR1133446A (en)
NL (1) NL187631B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358327A (en) * 1959-12-31 1967-12-19 Maillefer Sa Screw for extrusion apparatus
WO1985002364A1 (en) * 1983-11-26 1985-06-06 Usm Corporation Extruder barrel construction
EP0179315A2 (en) 1984-10-22 1986-04-30 Windmöller & Hölscher Single screw extruder for thermoplastics and elastomers
FR2580984A1 (en) * 1985-04-30 1986-10-31 Gumix Sa Turbo-mixer extruder, the barrel of which is fitted with directing discs
EP0240198A2 (en) * 1986-04-01 1987-10-07 Kobe Machinery Co Ltd Extruder for rubber materials
EP0551816A1 (en) * 1992-01-15 1993-07-21 Bayer Ag Extruding machine with throttle elements
WO2003024691A1 (en) * 2001-09-14 2003-03-27 Dow Corning Iberica S.A. Extruder
EP3847892A1 (en) * 2020-01-09 2021-07-14 VEMAG Maschinenbau GmbH Device and method for processing a food mass

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358327A (en) * 1959-12-31 1967-12-19 Maillefer Sa Screw for extrusion apparatus
WO1985002364A1 (en) * 1983-11-26 1985-06-06 Usm Corporation Extruder barrel construction
EP0144192A1 (en) * 1983-11-26 1985-06-12 Farrel Corporation Extruder barrel construction
US4640672A (en) * 1983-11-26 1987-02-03 Farrel Corporation Modular extruder barrel construction
EP0179315A3 (en) * 1984-10-22 1988-03-30 Windmoller & Holscher Single screw extruder for thermoplastics and elastomers
EP0179315A2 (en) 1984-10-22 1986-04-30 Windmöller & Hölscher Single screw extruder for thermoplastics and elastomers
US4696575A (en) * 1984-10-22 1987-09-29 Windmoller & Holscher Single-screw extruder for producing thermoplastic and elastomeric products
FR2580984A1 (en) * 1985-04-30 1986-10-31 Gumix Sa Turbo-mixer extruder, the barrel of which is fitted with directing discs
EP0240198A2 (en) * 1986-04-01 1987-10-07 Kobe Machinery Co Ltd Extruder for rubber materials
EP0240198A3 (en) * 1986-04-01 1989-04-12 Kazumasa Sarumaru Extruder for rubber materials
EP0551816A1 (en) * 1992-01-15 1993-07-21 Bayer Ag Extruding machine with throttle elements
WO2003024691A1 (en) * 2001-09-14 2003-03-27 Dow Corning Iberica S.A. Extruder
EP3847892A1 (en) * 2020-01-09 2021-07-14 VEMAG Maschinenbau GmbH Device and method for processing a food mass
WO2021140245A1 (en) * 2020-01-09 2021-07-15 Vemag Maschinenbau Gmbh Apparatus for processing a food substance
US11337430B2 (en) 2020-01-09 2022-05-24 Vemag Maschinenbau Gmbh Device and procedure for processing a foodstuff material
CN115334888A (en) * 2020-01-09 2022-11-11 威马格机械设备公司 Device for processing food material
CN115334888B (en) * 2020-01-09 2023-09-19 威马格机械设备公司 Device for processing food raw material

Also Published As

Publication number Publication date
BE538221A (en) 1900-01-01
NL187631B (en) 1900-01-01

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