FR2472970B1 - - Google Patents

Info

Publication number
FR2472970B1
FR2472970B1 FR8000164A FR8000164A FR2472970B1 FR 2472970 B1 FR2472970 B1 FR 2472970B1 FR 8000164 A FR8000164 A FR 8000164A FR 8000164 A FR8000164 A FR 8000164A FR 2472970 B1 FR2472970 B1 FR 2472970B1
Authority
FR
France
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
FR8000164A
Other languages
French (fr)
Other versions
FR2472970A1 (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.)
SAINT MARCEL Manufacturing
Original Assignee
SAINT MARCEL Manufacturing
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 SAINT MARCEL Manufacturing filed Critical SAINT MARCEL Manufacturing
Priority to FR8000164A priority Critical patent/FR2472970A1/fr
Publication of FR2472970A1 publication Critical patent/FR2472970A1/fr
Application granted granted Critical
Publication of FR2472970B1 publication Critical patent/FR2472970B1/fr
Granted 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
    • B29C48/25—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
    • B29C48/03—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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR8000164A 1980-01-04 1980-01-04 Organe de boudineuse tel que vis ou cylindre Granted FR2472970A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8000164A FR2472970A1 (fr) 1980-01-04 1980-01-04 Organe de boudineuse tel que vis ou cylindre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000164A FR2472970A1 (fr) 1980-01-04 1980-01-04 Organe de boudineuse tel que vis ou cylindre

Publications (2)

Publication Number Publication Date
FR2472970A1 FR2472970A1 (fr) 1981-07-10
FR2472970B1 true FR2472970B1 (cs) 1982-07-30

Family

ID=9237239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000164A Granted FR2472970A1 (fr) 1980-01-04 1980-01-04 Organe de boudineuse tel que vis ou cylindre

Country Status (1)

Country Link
FR (1) FR2472970A1 (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310484A (en) * 1980-08-01 1982-01-12 Union Carbide Corporation Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers
US4329313A (en) * 1980-11-12 1982-05-11 Union Carbide Corporation Apparatus and method for extruding ethylene polymers
DE3134479C2 (de) * 1981-09-01 1988-12-22 Josef A. 7144 Asperg Blach Vorrichtung zum kontinuierlichen Aufschmelzen und Mischen von Kunststoffen
ITRE20030079A1 (it) 2003-09-12 2005-03-13 Internat Presses Manufactoring Ipm S R L Pressa a coclea per la spremitura di materiale fibroso,
DE102004052055B4 (de) * 2004-10-26 2014-11-20 Blach Verwaltung Gmbh & Co.Kg Extruder
EP2805805B1 (de) * 2013-05-21 2019-02-27 Coperion GmbH Mehrwellen-Schneckenmaschine zur Aufbereitung von Materialien, insbesondere von Kunststoffmaterialien
CN111113829A (zh) * 2019-12-25 2020-05-08 珠海格力智能装备有限公司 机筒和注塑机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705342A (en) * 1949-05-18 1955-04-05 Tube Turns Plastics Inc Injection molding machine
US2946089A (en) * 1957-11-27 1960-07-26 Nat Rubber Machinery Co Extruder with jointed feed screw
GB1126144A (en) * 1966-02-11 1968-09-05 Werner & Pfleiderer Improvements relating to worm mixing and kneading machines
FR2079694A5 (en) * 1970-02-10 1971-11-12 Andouart Ets Extruder screw - with partially reversed helical screw
DE2340499C2 (de) * 1973-08-10 1980-02-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal kenstrangpresse
US4154536A (en) * 1977-07-25 1979-05-15 Beloit Corporation High efficiency injection molding screw

Also Published As

Publication number Publication date
FR2472970A1 (fr) 1981-07-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse