CH481735A - Schneckenpresse - Google Patents

Schneckenpresse

Info

Publication number
CH481735A
CH481735A CH1775668A CH1775668A CH481735A CH 481735 A CH481735 A CH 481735A CH 1775668 A CH1775668 A CH 1775668A CH 1775668 A CH1775668 A CH 1775668A CH 481735 A CH481735 A CH 481735A
Authority
CH
Switzerland
Prior art keywords
screw press
press
screw
Prior art date
Application number
CH1775668A
Other languages
English (en)
Inventor
Upmeier Helmut
Original Assignee
Windmoeller & Hoelscher
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 Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of CH481735A publication Critical patent/CH481735A/de

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
    • B29C48/64—Screws with two or more threads
    • B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH1775668A 1967-11-29 1968-11-28 Schneckenpresse CH481735A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671729394 DE1729394B2 (de) 1967-11-29 1967-11-29 Schneckenpresse fuer die verarbeitung thermoplastischer stoffe

Publications (1)

Publication Number Publication Date
CH481735A true CH481735A (de) 1969-11-30

Family

ID=5690576

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1775668A CH481735A (de) 1967-11-29 1968-11-28 Schneckenpresse

Country Status (5)

Country Link
US (1) US3590430A (de)
CH (1) CH481735A (de)
DE (1) DE1729394B2 (de)
FR (1) FR1595765A (de)
GB (1) GB1245815A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE886316Q (nl) * 1977-02-25 1981-03-16 Ingen Housz Jan F Inrichting voor het smelten van een thermoplastisch materiaal
US4733970A (en) * 1985-09-09 1988-03-29 Sterling Extruder Corporation Extruder screw
DE4209179C1 (de) * 1992-03-20 1993-01-14 Paul Troester Maschinenfabrik, 3000 Hannover, De
ITBO20070658A1 (it) * 2007-09-27 2009-03-28 Samp S P A Vite di estrusione per macchine per estrudere materia plastica.
JP5761871B2 (ja) * 2013-08-23 2015-08-12 株式会社日本製鋼所 繊維強化樹脂組成物の製造に使用される二軸押出機及び繊維強化樹脂組成物の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1251409A (fr) * 1959-12-10 1961-01-20 Materiel De Forage Samafor Sa Perfectionnement apporté aux vis d'extrudeuse
CH363149A (fr) * 1959-12-31 1962-07-15 Maillefer Sa Boudineuse à vis

Also Published As

Publication number Publication date
DE1729394B2 (de) 1972-08-17
US3590430A (en) 1971-07-06
FR1595765A (de) 1970-06-15
GB1245815A (en) 1971-09-08
DE1729394A1 (de) 1972-03-23

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Legal Events

Date Code Title Description
PL Patent ceased