CH535109A - Extruder screw - Google Patents

Extruder screw

Info

Publication number
CH535109A
CH535109A CH606771A CH606771A CH535109A CH 535109 A CH535109 A CH 535109A CH 606771 A CH606771 A CH 606771A CH 606771 A CH606771 A CH 606771A CH 535109 A CH535109 A CH 535109A
Authority
CH
Switzerland
Prior art keywords
extruder screw
extruder
screw
Prior art date
Application number
CH606771A
Other languages
German (de)
Inventor
Fritz Dipl Ing Endler
Original Assignee
Plast Elastverarbeitungsmasch
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 Plast Elastverarbeitungsmasch filed Critical Plast Elastverarbeitungsmasch
Publication of CH535109A publication Critical patent/CH535109A/en

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
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH606771A 1970-05-08 1971-04-26 Extruder screw CH535109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14738870 1970-05-08

Publications (1)

Publication Number Publication Date
CH535109A true CH535109A (en) 1973-03-31

Family

ID=5482488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH606771A CH535109A (en) 1970-05-08 1971-04-26 Extruder screw

Country Status (5)

Country Link
BG (1) BG20671A1 (en)
CH (1) CH535109A (en)
CS (1) CS165015B1 (en)
DE (1) DE2120492A1 (en)
SU (1) SU564169A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3000582A3 (en) * 2014-09-29 2016-04-13 Battenfeld-Cincinnati Austria GmbH Extruder screw

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012073969A1 (en) * 2010-11-30 2012-06-07 三菱瓦斯化学株式会社 Molded article having excellent fuel barrier properties
EP3532262A1 (en) * 2016-10-28 2019-09-04 Dow Global Technologies, LLC Energy transfer screw and improved extrusion process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3000582A3 (en) * 2014-09-29 2016-04-13 Battenfeld-Cincinnati Austria GmbH Extruder screw

Also Published As

Publication number Publication date
DE2120492A1 (en) 1971-11-25
SU564169A1 (en) 1977-07-05
BG20671A1 (en) 1975-12-20
CS165015B1 (en) 1975-11-28

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Legal Events

Date Code Title Description
PL Patent ceased