DE2457016C3 - Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk - Google Patents

Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk

Info

Publication number
DE2457016C3
DE2457016C3 DE2457016A DE2457016A DE2457016C3 DE 2457016 C3 DE2457016 C3 DE 2457016C3 DE 2457016 A DE2457016 A DE 2457016A DE 2457016 A DE2457016 A DE 2457016A DE 2457016 C3 DE2457016 C3 DE 2457016C3
Authority
DE
Germany
Prior art keywords
screw
parts
screw parts
driver
rubber
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
DE2457016A
Other languages
German (de)
English (en)
Other versions
DE2457016B2 (de
DE2457016A1 (de
Inventor
Dietmar 3000 Hannover Anders
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Priority to DE2457016A priority Critical patent/DE2457016C3/de
Priority to NL7503284A priority patent/NL7503284A/xx
Priority to IT48954/75A priority patent/IT1035198B/it
Priority to GB2156575A priority patent/GB1474822A/en
Priority to US05/585,744 priority patent/US4167339A/en
Priority to JP50109050A priority patent/JPS5815304B2/ja
Priority to FR7536173A priority patent/FR2293301A1/fr
Priority to ES1975229807U priority patent/ES229807Y/es
Publication of DE2457016A1 publication Critical patent/DE2457016A1/de
Publication of DE2457016B2 publication Critical patent/DE2457016B2/de
Application granted granted Critical
Publication of DE2457016C3 publication Critical patent/DE2457016C3/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
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • 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)
  • Gears, Cams (AREA)
DE2457016A 1974-12-03 1974-12-03 Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk Expired DE2457016C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2457016A DE2457016C3 (de) 1974-12-03 1974-12-03 Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk
NL7503284A NL7503284A (nl) 1974-12-03 1975-03-19 Een uit een aantal delen bestaande worm, in het bijzonder een extruderworm.
IT48954/75A IT1035198B (it) 1974-12-03 1975-04-07 Coclea a piu elementi in particolare per estrusori
GB2156575A GB1474822A (en) 1974-12-03 1975-05-20 Screw of the kind used in an extruder comprising a plurality of hollow screw components juxtaposed in end-to-end relation
US05/585,744 US4167339A (en) 1974-12-03 1975-06-11 Screw comprising a plurality of hollow screw components juxtaposed in end-to-end relation
JP50109050A JPS5815304B2 (ja) 1974-12-03 1975-09-10 スウブブンヨリナルフクセイウオ−ム トクニオシダシセイケイヨウウオ−ム
FR7536173A FR2293301A1 (fr) 1974-12-03 1975-11-26 Vis en plusieurs parties, plus particulierement pour boudineuse
ES1975229807U ES229807Y (es) 1974-12-03 1975-12-03 Husillo de varias partes, particularmente para extrusoras detransformacion de caucho y materias plasticas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2457016A DE2457016C3 (de) 1974-12-03 1974-12-03 Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk

Publications (3)

Publication Number Publication Date
DE2457016A1 DE2457016A1 (de) 1976-06-10
DE2457016B2 DE2457016B2 (de) 1977-10-06
DE2457016C3 true DE2457016C3 (de) 1979-11-29

Family

ID=5932324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2457016A Expired DE2457016C3 (de) 1974-12-03 1974-12-03 Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk

Country Status (8)

Country Link
US (1) US4167339A (enExample)
JP (1) JPS5815304B2 (enExample)
DE (1) DE2457016C3 (enExample)
ES (1) ES229807Y (enExample)
FR (1) FR2293301A1 (enExample)
GB (1) GB1474822A (enExample)
IT (1) IT1035198B (enExample)
NL (1) NL7503284A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924462A1 (de) * 1979-06-18 1981-01-22 Josef A Blach Materialbearbeitungswelle fuer maschinen zur bearbeitung fester, fluessiger, plastischer und/oder zaehviskoser materialien
DE3026842C2 (de) 1980-07-16 1984-02-16 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Doppelschnecken-Entgasungsextruder für thermoplastische Materialien
US4383764A (en) * 1981-05-12 1983-05-17 Leon Sloin Apparatus for continuous extrusion without reverse flow of material
FR2561165B1 (fr) * 1984-03-16 1987-02-06 Clextral Element de vis pour une machine de traitement de matiere
JPS6397213U (enExample) * 1986-12-15 1988-06-23
DE3709798C2 (de) * 1987-03-25 1995-02-23 Krupp Ag Mehrteilige Schnecke
FI86699C (fi) * 1988-04-27 1992-10-12 Partek Ab Matningsskruv
DE19536677A1 (de) * 1995-09-30 1997-04-03 Werner & Pfleiderer Teil-Schneckenwelle für eine Schneckenmaschine und Verfahren zu ihrer Herstellung
JP2002122244A (ja) * 2000-10-16 2002-04-26 Daicel Chem Ind Ltd 軸封装置
US7192178B2 (en) * 2004-02-19 2007-03-20 J. C. Steele & Sons, Inc. Extrusion auger with removable auger segments and removal tool
ITMO20060207A1 (it) * 2006-06-27 2007-12-28 Wam Spa Coclea da utilizzarsi per trasportatori, compattatori e simili.
USD927968S1 (en) * 2019-03-28 2021-08-17 Ojjo, Inc. Screw anchor
USD1100647S1 (en) * 2024-01-11 2025-11-04 Stavrex AB Screw
DE102024101964A1 (de) * 2024-01-24 2025-07-24 Extruder Experts Gmbh & Co. Kg Extruderschnecke und Verfahren zum Herstellen derselben

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946089A (en) * 1957-11-27 1960-07-26 Nat Rubber Machinery Co Extruder with jointed feed screw
US3239882A (en) * 1962-07-18 1966-03-15 Sterling Extruder Corp Dispersion head for extruder
NL131340C (enExample) * 1963-11-27 1900-01-01
US3509601A (en) * 1968-02-19 1970-05-05 Cincinnati Milling Machine Co Injection molding machine
US3588154A (en) * 1968-10-29 1971-06-28 Bendix Corp Torque coupling device
GB1264415A (enExample) * 1969-06-11 1972-02-23

Also Published As

Publication number Publication date
ES229807U (es) 1977-12-01
DE2457016B2 (de) 1977-10-06
FR2293301A1 (fr) 1976-07-02
DE2457016A1 (de) 1976-06-10
US4167339A (en) 1979-09-11
ES229807Y (es) 1978-03-16
NL7503284A (nl) 1976-06-08
IT1035198B (it) 1979-10-20
JPS5815304B2 (ja) 1983-03-24
JPS5165170A (enExample) 1976-06-05
GB1474822A (en) 1977-05-25
FR2293301B1 (enExample) 1979-07-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee