CH516990A - Antriebseinrichtung für eine rotierende und axial verschiebbare Plastifizierschnecke an einer Strangpresse - Google Patents

Antriebseinrichtung für eine rotierende und axial verschiebbare Plastifizierschnecke an einer Strangpresse

Info

Publication number
CH516990A
CH516990A CH582271A CH582271A CH516990A CH 516990 A CH516990 A CH 516990A CH 582271 A CH582271 A CH 582271A CH 582271 A CH582271 A CH 582271A CH 516990 A CH516990 A CH 516990A
Authority
CH
Switzerland
Prior art keywords
rotating
drive device
axially displaceable
extrusion press
plasticizing screw
Prior art date
Application number
CH582271A
Other languages
German (de)
English (en)
Inventor
Edward Ziegler William
Original Assignee
Hoover Ball & Bearing Co
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 Hoover Ball & Bearing Co filed Critical Hoover Ball & Bearing Co
Publication of CH516990A publication Critical patent/CH516990A/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (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)
CH582271A 1970-05-05 1971-04-21 Antriebseinrichtung für eine rotierende und axial verschiebbare Plastifizierschnecke an einer Strangpresse CH516990A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3469270A 1970-05-05 1970-05-05

Publications (1)

Publication Number Publication Date
CH516990A true CH516990A (de) 1971-12-31

Family

ID=21877999

Family Applications (1)

Application Number Title Priority Date Filing Date
CH582271A CH516990A (de) 1970-05-05 1971-04-21 Antriebseinrichtung für eine rotierende und axial verschiebbare Plastifizierschnecke an einer Strangpresse

Country Status (6)

Country Link
US (1) US3613169A (Direct)
CA (1) CA919870A (Direct)
CH (1) CH516990A (Direct)
DE (1) DE2120015C3 (Direct)
FR (1) FR2091236A5 (Direct)
GB (1) GB1344332A (Direct)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256822B1 (Direct) * 1974-01-04 1977-06-10 Patent & Inventions Ltd
US4355496A (en) * 1978-03-31 1982-10-26 Systemation Inc. Wrapping machine and method
US4313367A (en) * 1979-11-13 1982-02-02 Weyer Paul P Rotary actuator
JP2575573B2 (ja) * 1992-07-01 1997-01-29 株式会社ソディック 射出成形機におけるスクリュ駆動装置
DE4344335C2 (de) * 1993-12-23 1996-02-01 Krauss Maffei Ag Einspritzaggregat für eine Spritzgießmaschine
DE102005012337B3 (de) * 2005-03-17 2006-03-16 Mannesmann Plastics Machinery Gmbh Antriebssystem für eine Plastifiziereinheit einer Spritzgießmaschine
ITMI20060321A1 (it) * 2006-02-22 2007-08-23 Parker Calzoni S R L Dispositivo di movimentazi0ne nella direzione longitudinale di un albero a vite per macchine di mescolazione e macchina di mescolazione dotata di detto dispositivo
JP7434017B2 (ja) * 2020-03-26 2024-02-20 株式会社日本製鋼所 射出装置
CN112873133B (zh) * 2021-03-26 2024-05-31 梧州学院 一种水下核泵用螺钉防松装置及其安装和拆卸方法

Also Published As

Publication number Publication date
GB1344332A (en) 1974-01-23
US3613169A (en) 1971-10-19
FR2091236A5 (Direct) 1972-01-14
CA919870A (en) 1973-01-30
DE2120015C3 (de) 1974-05-30
DE2120015B2 (de) 1973-10-25
DE2120015A1 (de) 1971-11-18

Similar Documents

Publication Publication Date Title
BR7206693D0 (pt) Aparelho de extrusao multipla aperfeicoado
AT334613B (de) Getriebe fur eine schneckenstrangpresse mit zwei antreibbaren schnecken
CA975122A (en) Method and extruder providing radial and axial melt removal
BR7206098D0 (pt) Prendedor roscado extrudador e formador de rosca
CH528969A (de) Schneckenstrangpresse
IT1011302B (it) Dispositivo di arresto assiale di sicurezza per corpi rotanti
BR7309764D0 (pt) Dispositivo acionador aperfeicoado de avanco e rotacao para o fuso plastificador de uma maquina de moldagem por injecao
CH516990A (de) Antriebseinrichtung für eine rotierende und axial verschiebbare Plastifizierschnecke an einer Strangpresse
BR7207100D0 (pt) Parafuso para fazer furos e abrir roscas
AT336875B (de) Schnecke fur ein- und mehrfachschneckenpumpen und -pressen
CH518174A (de) Schneckenpresse
SE383029B (sv) Kulgengspindelmutter
CH543956A (de) Antriebseinrichtung für eine hydraulische Mehrfachdruckpresse
BR7101282D0 (pt) Prendedor facilmente amovivel para fusos de torcao
IT949155B (it) Pressa punzonatrice perfezionata con relativa attrezzatur
IT990012B (it) Pressa per estrusione
AT294412B (de) Spritzkopf für Schneckenstrangpressen
CH522461A (de) Antriebsvorrichtung für eine Zahnradwalzmaschine
NL7209756A (nl) Voorspaninrichting bij een schrroefspilaandrijving
SE396453B (sv) Kulmuttermekanism med spiralformade returkanaler
BR7200113D0 (pt) Composicao de nylon aperfeicoada e processo para a mesma
IT940117B (it) Pressa rotativa di vulcanizzazione
AT320261B (de) Schneckenspritzgießmaschine oder Strangpresse
ATA218473A (de) Schmiervorrichtung fur in eine drehbare, ortsfeste mutter eingeschraubte, axial verschiebbare schraubenspindel
SU448315A2 (ru) Ограничитель осевого перемещени вала

Legal Events

Date Code Title Description
PL Patent ceased