DE2309322A1 - Vorrichtung zur bearbeitung thermoplastischer massen - Google Patents

Vorrichtung zur bearbeitung thermoplastischer massen

Info

Publication number
DE2309322A1
DE2309322A1 DE19732309322 DE2309322A DE2309322A1 DE 2309322 A1 DE2309322 A1 DE 2309322A1 DE 19732309322 DE19732309322 DE 19732309322 DE 2309322 A DE2309322 A DE 2309322A DE 2309322 A1 DE2309322 A1 DE 2309322A1
Authority
DE
Germany
Prior art keywords
piston
valve
screw extruder
accumulator
piston accumulator
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.)
Pending
Application number
DE19732309322
Other languages
German (de)
English (en)
Inventor
Robert Melcher
Manfred Schumann
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.)
SMS Siemag AG
Original Assignee
Schloemann Siemag 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 Schloemann Siemag AG filed Critical Schloemann Siemag AG
Priority to DE19732309322 priority Critical patent/DE2309322A1/de
Priority to CH207174A priority patent/CH563231A5/xx
Priority to FR7405330A priority patent/FR2218980A1/fr
Priority to GB770974A priority patent/GB1418596A/en
Priority to JP2156574A priority patent/JPS49117558A/ja
Publication of DE2309322A1 publication Critical patent/DE2309322A1/de
Pending 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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
    • B29C45/125—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem using a material distributing system

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19732309322 1973-02-24 1973-02-24 Vorrichtung zur bearbeitung thermoplastischer massen Pending DE2309322A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19732309322 DE2309322A1 (de) 1973-02-24 1973-02-24 Vorrichtung zur bearbeitung thermoplastischer massen
CH207174A CH563231A5 (cs) 1973-02-24 1974-02-14
FR7405330A FR2218980A1 (en) 1973-02-24 1974-02-18 Plasticising and metering unit
GB770974A GB1418596A (en) 1973-02-24 1974-02-20 Apparatus for processing thermoplastic materials
JP2156574A JPS49117558A (cs) 1973-02-24 1974-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732309322 DE2309322A1 (de) 1973-02-24 1973-02-24 Vorrichtung zur bearbeitung thermoplastischer massen

Publications (1)

Publication Number Publication Date
DE2309322A1 true DE2309322A1 (de) 1974-08-29

Family

ID=5873010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732309322 Pending DE2309322A1 (de) 1973-02-24 1973-02-24 Vorrichtung zur bearbeitung thermoplastischer massen

Country Status (5)

Country Link
JP (1) JPS49117558A (cs)
CH (1) CH563231A5 (cs)
DE (1) DE2309322A1 (cs)
FR (1) FR2218980A1 (cs)
GB (1) GB1418596A (cs)

Also Published As

Publication number Publication date
JPS49117558A (cs) 1974-11-09
CH563231A5 (cs) 1975-06-30
FR2218980A1 (en) 1974-09-20
FR2218980B3 (cs) 1976-11-26
GB1418596A (en) 1975-12-24

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