FR1168923A - Extruder, in particular for thermoplastic material - Google Patents

Extruder, in particular for thermoplastic material

Info

Publication number
FR1168923A
FR1168923A FR1168923DA FR1168923A FR 1168923 A FR1168923 A FR 1168923A FR 1168923D A FR1168923D A FR 1168923DA FR 1168923 A FR1168923 A FR 1168923A
Authority
FR
France
Prior art keywords
extruder
thermoplastic material
thermoplastic
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)
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.)
Alpine AG
Original Assignee
Alpine 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 Alpine AG filed Critical Alpine AG
Application granted granted Critical
Publication of FR1168923A publication Critical patent/FR1168923A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J19/00—Blacksmiths requisites not otherwise provided for
    • B21J19/02—Hearths; Air supply arrangements specially adapted therefor
    • 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
    • B29C48/36—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
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
FR1168923D 1955-10-18 1956-10-17 Extruder, in particular for thermoplastic material Expired FR1168923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE354940X 1955-10-18

Publications (1)

Publication Number Publication Date
FR1168923A true FR1168923A (en) 1958-12-18

Family

ID=6289821

Family Applications (2)

Application Number Title Priority Date Filing Date
FR354940A Expired FR354940A (en) 1904-10-22 1905-06-05 Bellows nozzle for forging fires
FR1168923D Expired FR1168923A (en) 1955-10-18 1956-10-17 Extruder, in particular for thermoplastic material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR354940A Expired FR354940A (en) 1904-10-22 1905-06-05 Bellows nozzle for forging fires

Country Status (3)

Country Link
BE (1) BE551864A (en)
CH (1) CH354940A (en)
FR (2) FR354940A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128638B (en) * 1959-12-24 1962-04-26 Ankerwerk Gebrueder Goller Method for operating an injection molding machine and device for carrying out this method
DE1197611B (en) * 1962-12-15 1965-07-29 Kloeckner Humboldt Deutz Ag Screw press for injectable materials such as B. Plastics
DE1269335B (en) * 1962-12-05 1968-05-30 Scholven Chemie Ag Screw press for kneading, mixing and extruding plastic materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128638B (en) * 1959-12-24 1962-04-26 Ankerwerk Gebrueder Goller Method for operating an injection molding machine and device for carrying out this method
DE1269335B (en) * 1962-12-05 1968-05-30 Scholven Chemie Ag Screw press for kneading, mixing and extruding plastic materials
DE1197611B (en) * 1962-12-15 1965-07-29 Kloeckner Humboldt Deutz Ag Screw press for injectable materials such as B. Plastics

Also Published As

Publication number Publication date
BE551864A (en) 1900-01-01
FR354940A (en) 1905-10-18
CH354940A (en) 1961-06-15

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