FR1316759A - Transition device for screw presses intended for the extrusion of thermoplastic masses - Google Patents

Transition device for screw presses intended for the extrusion of thermoplastic masses

Info

Publication number
FR1316759A
FR1316759A FR888045A FR888045A FR1316759A FR 1316759 A FR1316759 A FR 1316759A FR 888045 A FR888045 A FR 888045A FR 888045 A FR888045 A FR 888045A FR 1316759 A FR1316759 A FR 1316759A
Authority
FR
France
Prior art keywords
extrusion
transition device
screw presses
thermoplastic masses
presses intended
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
FR888045A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of FR1316759A publication Critical patent/FR1316759A/en
Expired legal-status Critical Current

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
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR888045A 1961-06-30 1962-02-14 Transition device for screw presses intended for the extrusion of thermoplastic masses Expired FR1316759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0036451 1961-06-30

Publications (1)

Publication Number Publication Date
FR1316759A true FR1316759A (en) 1963-02-01

Family

ID=7043111

Family Applications (2)

Application Number Title Priority Date Filing Date
FR856649A Expired FR1284879A (en) 1961-06-30 1961-03-23 Transition device for screw presses intended for the extrusion of thermoplastic masses
FR888045A Expired FR1316759A (en) 1961-06-30 1962-02-14 Transition device for screw presses intended for the extrusion of thermoplastic masses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR856649A Expired FR1284879A (en) 1961-06-30 1961-03-23 Transition device for screw presses intended for the extrusion of thermoplastic masses

Country Status (5)

Country Link
BE (2) BE614514A (en)
CH (1) CH402394A (en)
FR (2) FR1284879A (en)
GB (1) GB966424A (en)
NL (1) NL274845A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497912A (en) * 1965-07-02 1970-03-03 Colgate Palmolive Co Apparatus for continuous mixing of solid and liquid material and extrusion of the mixture

Also Published As

Publication number Publication date
CH402394A (en) 1965-11-15
GB966424A (en) 1964-08-12
FR1284879A (en) 1962-02-16
BE614514A (en) 1900-01-01
BE603700A (en) 1900-01-01
NL274845A (en) 1900-01-01

Similar Documents

Publication Publication Date Title
CH420581A (en) Screw extruder for plastic extrusion
CH387868A (en) Device for crimping thermoplastic threads
CH354929A (en) Apparatus for mixing and extruding plastics
OA00801A (en) Extrusion machine for the extrusion of thermoplastic materials.
FR1507711A (en) Apparatus for the extrusion of plastics
FR1215266A (en) Screw press for plastic extrusion
FR1308920A (en) Extrusion die
FR1190303A (en) Screw device for degassing plastics
FR1514165A (en) Flywheel Screw Press
FR1503019A (en) Screw press for plastic extrusion
FR1365788A (en) Screw extrusion machine for plastic extrusion
FR1275040A (en) Apparatus for the extrusion of visco-elastic materials
FR1339308A (en) Screw extruder for plastics
FR1268617A (en) Injection press for molding thermoplastics
FR1284879A (en) Transition device for screw presses intended for the extrusion of thermoplastic masses
BE757675A (en) PERFECTIONED SCREW FOR EXTRUSION DEVICES AND DEVICES WITH APPLICATION,
FR1249159A (en) Backflow stop device for thermoplastic injection worm machines
CH408402A (en) Extrusion Screw Molding Machine
OA01021A (en) Screw press for the extrusion of synthetic plastics.
FR1464146A (en) Device for the extrusion of pasty masses
FR1293637A (en) Improvements to extrusion machines for plastics
OA01643A (en) Improvement in screw extrusion machines for the extrusion of thermoplastic materials.
FR1499673A (en) Advanced device for plastic extrusion
FR1320462A (en) Screw press for the extrusion of synthetic plastics
FR1285356A (en) Advanced screw extruder