DE2120015C3 - Antriebseinrichtung für eine drehbare und axial verschiebbare Plastifizierschnecke einer Strangpresse - Google Patents

Antriebseinrichtung für eine drehbare und axial verschiebbare Plastifizierschnecke einer Strangpresse

Info

Publication number
DE2120015C3
DE2120015C3 DE2120015A DE2120015A DE2120015C3 DE 2120015 C3 DE2120015 C3 DE 2120015C3 DE 2120015 A DE2120015 A DE 2120015A DE 2120015 A DE2120015 A DE 2120015A DE 2120015 C3 DE2120015 C3 DE 2120015C3
Authority
DE
Germany
Prior art keywords
cylinder
drive device
piston
shaft
drive
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
DE2120015A
Other languages
German (de)
English (en)
Other versions
DE2120015B2 (de
DE2120015A1 (de
Inventor
William E. Ann Arbor Mich. Ziegler (V.St.A.)
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.)
Hoover Universal Inc
Original Assignee
Hoover Ball and 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 and Bearing Co filed Critical Hoover Ball and Bearing Co
Publication of DE2120015A1 publication Critical patent/DE2120015A1/de
Publication of DE2120015B2 publication Critical patent/DE2120015B2/de
Application granted granted Critical
Publication of DE2120015C3 publication Critical patent/DE2120015C3/de
Expired 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
    • 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)
DE2120015A 1970-05-05 1971-04-23 Antriebseinrichtung für eine drehbare und axial verschiebbare Plastifizierschnecke einer Strangpresse Expired DE2120015C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2120015A1 DE2120015A1 (de) 1971-11-18
DE2120015B2 DE2120015B2 (de) 1973-10-25
DE2120015C3 true DE2120015C3 (de) 1974-05-30

Family

ID=21877999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2120015A Expired DE2120015C3 (de) 1970-05-05 1971-04-23 Antriebseinrichtung für eine drehbare und axial verschiebbare Plastifizierschnecke 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
CH516990A (de) 1971-12-31
DE2120015B2 (de) 1973-10-25
DE2120015A1 (de) 1971-11-18

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)