BR9610230A - Screw set element for screw extruders - Google Patents

Screw set element for screw extruders

Info

Publication number
BR9610230A
BR9610230A BR9610230A BR9610230A BR9610230A BR 9610230 A BR9610230 A BR 9610230A BR 9610230 A BR9610230 A BR 9610230A BR 9610230 A BR9610230 A BR 9610230A BR 9610230 A BR9610230 A BR 9610230A
Authority
BR
Brazil
Prior art keywords
screw
set element
extruders
screw extruders
screw set
Prior art date
Application number
BR9610230A
Other languages
Portuguese (pt)
Inventor
Wolfgang Woerz
Reinhard Wuttke
Original Assignee
Krupp Werner & Pfleiderer
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 Krupp Werner & Pfleiderer filed Critical Krupp Werner & Pfleiderer
Publication of BR9610230A publication Critical patent/BR9610230A/en

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
    • 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
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
  • Gears, Cams (AREA)
  • Gear Transmission (AREA)
BR9610230A 1995-08-16 1996-07-26 Screw set element for screw extruders BR9610230A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19530026A DE19530026A1 (en) 1995-08-16 1995-08-16 Screw set element for screw machines
PCT/EP1996/003307 WO1997006937A1 (en) 1995-08-16 1996-07-26 Worm-gear element for worm-gear machines

Publications (1)

Publication Number Publication Date
BR9610230A true BR9610230A (en) 1999-06-29

Family

ID=7769550

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610230A BR9610230A (en) 1995-08-16 1996-07-26 Screw set element for screw extruders

Country Status (8)

Country Link
EP (1) EP0844925A1 (en)
JP (1) JPH11510749A (en)
KR (1) KR19990036388A (en)
AU (1) AU6737896A (en)
BR (1) BR9610230A (en)
CA (1) CA2229566A1 (en)
DE (1) DE19530026A1 (en)
WO (1) WO1997006937A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29706094U1 (en) * 1997-04-05 1997-07-17 Battenfeld Extrusionstech Component for a planetary roller extruder
DE10335552B4 (en) * 2003-08-02 2005-07-28 Stephan Machinery Gmbh & Co. Mixing shaft for mixing and dividing food products and method for producing a coating for such a mixing shaft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH445457A (en) * 1966-02-11 1967-10-31 Werner & Pfleiderer Mixing or kneading machine
AT371744B (en) * 1981-09-04 1983-07-25 Ver Edelstahlwerke Ag METHOD FOR PRODUCING CONVEYORS
DE3734328C2 (en) * 1987-10-10 1995-04-20 Reifenhaeuser Masch Coating process for a plastic screw extruder
AT393980B (en) * 1988-06-20 1992-01-10 Boehler Gmbh METHOD FOR PRODUCING COMPOSITE STEEL WORKPIECES AND COMPOSITE STEEL WORKPIECES
JPH03205121A (en) * 1990-01-08 1991-09-06 Sumitomo Heavy Ind Ltd Screw for plastic molding machine and its manufacture
DE4328160C2 (en) * 1992-10-23 1994-10-20 Reifenhaeuser Masch Worm shaft of a screw extruder and method for producing such a worm shaft
JPH06304992A (en) * 1993-04-23 1994-11-01 Mitsubishi Heavy Ind Ltd Manufacture of screw for split type extruder

Also Published As

Publication number Publication date
CA2229566A1 (en) 1997-02-27
KR19990036388A (en) 1999-05-25
MX9801226A (en) 1998-10-31
AU6737896A (en) 1997-03-12
DE19530026A1 (en) 1997-02-20
EP0844925A1 (en) 1998-06-03
JPH11510749A (en) 1999-09-21
WO1997006937A1 (en) 1997-02-27

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
FA14 Dismissal: dismissal - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]