IT1035198B - Coclea a piu elementi in particolare per estrusori - Google Patents

Coclea a piu elementi in particolare per estrusori

Info

Publication number
IT1035198B
IT1035198B IT48954/75A IT4895475A IT1035198B IT 1035198 B IT1035198 B IT 1035198B IT 48954/75 A IT48954/75 A IT 48954/75A IT 4895475 A IT4895475 A IT 4895475A IT 1035198 B IT1035198 B IT 1035198B
Authority
IT
Italy
Prior art keywords
extruders
auger
multiple elements
elements
elements auger
Prior art date
Application number
IT48954/75A
Other languages
English (en)
Italian (it)
Inventor
Anders Dietmar
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Application granted granted Critical
Publication of IT1035198B publication Critical patent/IT1035198B/it

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)
IT48954/75A 1974-12-03 1975-04-07 Coclea a piu elementi in particolare per estrusori IT1035198B (it)

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 (1)

Publication Number Publication Date
IT1035198B true IT1035198B (it) 1979-10-20

Family

ID=5932324

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48954/75A IT1035198B (it) 1974-12-03 1975-04-07 Coclea a piu elementi in particolare per estrusori

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
DE2457016C3 (de) 1979-11-29
JPS5815304B2 (ja) 1983-03-24
JPS5165170A (enExample) 1976-06-05
GB1474822A (en) 1977-05-25
FR2293301B1 (enExample) 1979-07-13

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