DE2030756A1 - - Google Patents

Info

Publication number
DE2030756A1
DE2030756A1 DE19702030756 DE2030756A DE2030756A1 DE 2030756 A1 DE2030756 A1 DE 2030756A1 DE 19702030756 DE19702030756 DE 19702030756 DE 2030756 A DE2030756 A DE 2030756A DE 2030756 A1 DE2030756 A1 DE 2030756A1
Authority
DE
Germany
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.)
Granted
Application number
DE19702030756
Other languages
German (de)
Other versions
DE2030756B2 (de
DE2030756C2 (de
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 filed Critical
Priority claimed from DE19702030756 external-priority patent/DE2030756C2/de
Priority to DE19702030756 priority Critical patent/DE2030756C2/de
Priority to ZA713746A priority patent/ZA713746B/xx
Priority to AT525071A priority patent/AT321562B/de
Priority to CH889471A priority patent/CH522495A/de
Priority to LU63383D priority patent/LU63383A1/xx
Priority to FR7122725A priority patent/FR2099809A5/fr
Priority to NL7108574A priority patent/NL7108574A/xx
Priority to GB2941471A priority patent/GB1335768A/en
Priority to RO67433A priority patent/RO84935B/ro
Priority to JP4558771A priority patent/JPS5341179B1/ja
Publication of DE2030756B2 publication Critical patent/DE2030756B2/de
Publication of DE2030756A1 publication Critical patent/DE2030756A1/de
Publication of DE2030756C2 publication Critical patent/DE2030756C2/de
Application granted granted Critical
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
    • 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
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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)
DE19702030756 1970-06-23 1970-06-23 Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastischen Kunststoffen Expired DE2030756C2 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE19702030756 DE2030756C2 (de) 1970-06-23 Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastischen Kunststoffen
ZA713746A ZA713746B (en) 1970-06-23 1971-06-10 A plastics processing screw extruder with a screw comprising mixing cams
AT525071A AT321562B (de) 1970-06-23 1971-06-17 Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastichen Kunststoffen
CH889471A CH522495A (de) 1970-06-23 1971-06-18 Schneckenstrangpresse zur kontinuierlichen Verarbeitung thermoplastischer Kunststoffe
LU63383D LU63383A1 (ro) 1970-06-23 1971-06-21
NL7108574A NL7108574A (ro) 1970-06-23 1971-06-22
FR7122725A FR2099809A5 (ro) 1970-06-23 1971-06-22
GB2941471A GB1335768A (en) 1970-06-23 1971-06-23 Screw extruder
RO67433A RO84935B (ro) 1970-06-23 1971-06-23 Presa de extrudere pentru mase plastice
JP4558771A JPS5341179B1 (ro) 1970-06-23 1971-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702030756 DE2030756C2 (de) 1970-06-23 Schneckenstrangpresse zur kontinuierlichen Verarbeitung von thermoplastischen Kunststoffen

Publications (3)

Publication Number Publication Date
DE2030756B2 DE2030756B2 (de) 1971-12-09
DE2030756A1 true DE2030756A1 (ro) 1971-12-09
DE2030756C2 DE2030756C2 (de) 1977-04-14

Family

ID=

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323202A1 (de) * 1982-06-29 1983-12-29 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden
DE4305905C1 (de) * 1993-02-26 1994-07-28 Barmag Barmer Maschf Spinnpumpe mit Mischer
US5637331A (en) * 1993-02-18 1997-06-10 Barmag Ag Spin system for thermoplastic yarns
US6106146A (en) * 1995-12-29 2000-08-22 C.A. Greiner & Sohne Gesellschaft M.B.H. Method and device for mixing or thermal homogenization of at least one fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323202A1 (de) * 1982-06-29 1983-12-29 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinn- und streckverfahren zur herstellung von polypropylenfaeden
US5637331A (en) * 1993-02-18 1997-06-10 Barmag Ag Spin system for thermoplastic yarns
DE4305905C1 (de) * 1993-02-26 1994-07-28 Barmag Barmer Maschf Spinnpumpe mit Mischer
US6106146A (en) * 1995-12-29 2000-08-22 C.A. Greiner & Sohne Gesellschaft M.B.H. Method and device for mixing or thermal homogenization of at least one fluid

Also Published As

Publication number Publication date
RO84935B (ro) 1984-11-30
FR2099809A5 (ro) 1972-03-17
NL7108574A (ro) 1971-12-27
DE2030756B2 (de) 1971-12-09
ZA713746B (en) 1972-04-26
RO84935A (ro) 1984-10-31
GB1335768A (en) 1973-10-31
AT321562B (de) 1975-04-10
JPS5341179B1 (ro) 1978-10-31
CH522495A (de) 1972-06-30
LU63383A1 (ro) 1971-09-21

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee