DE3560075D1 - Screw-element for a material treating apparatus - Google Patents

Screw-element for a material treating apparatus

Info

Publication number
DE3560075D1
DE3560075D1 DE8585400485T DE3560075T DE3560075D1 DE 3560075 D1 DE3560075 D1 DE 3560075D1 DE 8585400485 T DE8585400485 T DE 8585400485T DE 3560075 T DE3560075 T DE 3560075T DE 3560075 D1 DE3560075 D1 DE 3560075D1
Authority
DE
Germany
Prior art keywords
collar
screw
shaft
outer collar
grooves
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
DE8585400485T
Other languages
English (en)
Inventor
Jean Vannier
Francis Mourrier
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.)
Clextral SAS
Original Assignee
Clextral SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9302098&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3560075(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Clextral SAS filed Critical Clextral SAS
Application granted granted Critical
Publication of DE3560075D1 publication Critical patent/DE3560075D1/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
    • B29C48/36—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
    • B29C48/256—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

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Dowels (AREA)
  • Forging (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Food-Manufacturing Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8585400485T 1984-03-16 1985-03-13 Screw-element for a material treating apparatus Expired DE3560075D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404055A FR2561165B1 (fr) 1984-03-16 1984-03-16 Element de vis pour une machine de traitement de matiere

Publications (1)

Publication Number Publication Date
DE3560075D1 true DE3560075D1 (en) 1987-04-09

Family

ID=9302098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585400485T Expired DE3560075D1 (en) 1984-03-16 1985-03-13 Screw-element for a material treating apparatus

Country Status (12)

Country Link
US (1) US4624577A (de)
EP (1) EP0157680B2 (de)
AT (1) ATE25613T1 (de)
AU (1) AU572272B2 (de)
BR (1) BR8501168A (de)
CA (1) CA1243165A (de)
DE (1) DE3560075D1 (de)
ES (1) ES285414Y (de)
FI (1) FI76733C (de)
FR (1) FR2561165B1 (de)
NO (1) NO173812C (de)
ZA (1) ZA851950B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852719A (en) * 1983-09-29 1989-08-01 The Laitram Corporation Modular screw conveyor
CN1015879B (zh) * 1986-12-01 1992-03-18 安东尼·利昂·斯蒂芬斯 分配装置
US4838700A (en) * 1987-04-30 1989-06-13 Williamson Kirk E Assemblies for a worm press
US5679361A (en) * 1992-12-24 1997-10-21 L'oreal Solid or pasty make-up composition
FR2699815B1 (fr) * 1992-12-24 1995-02-24 Oreal Composition solide ou pâteuse de maquillage et procédé de préparation de cette composition.
JP2834405B2 (ja) * 1994-06-20 1998-12-09 株式会社神戸製鋼所 連続混練機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE347519C (de) * 1922-01-21 Kiesel & Klein Schnecke zum Verdichten breiiger Massen, insbesondere Torf
FR1284924A (fr) * 1961-03-24 1962-02-16 Trelleborgs Gummifabriks Ab Perfectionnements apportés aux extrudeuses pour matières plastiques ou caoutchouteuses
DE6915822U (de) * 1969-04-19 1969-09-11 Berstorff Gmbh Masch Hermann Mehrteilige schnecke, insbesondere extruderschnecke
DE2340499C2 (de) * 1973-08-10 1980-02-14 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal kenstrangpresse
DE2457016C3 (de) * 1974-12-03 1979-11-29 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk
US3977515A (en) * 1974-12-16 1976-08-31 Bird Machine Company, Inc. Hard-surfaced screw conveyor for centrifuges
DE2924462A1 (de) * 1979-06-18 1981-01-22 Josef A Blach Materialbearbeitungswelle fuer maschinen zur bearbeitung fester, fluessiger, plastischer und/oder zaehviskoser materialien
DE3047314A1 (de) * 1980-12-16 1982-07-29 Josef A. 7144 Asperg Blach Vorrichtung zum mischen, dispergieren und homogenisieren von massen mit mindestens einer viskosen komponente
DK148736C (da) * 1981-12-09 1986-03-03 Alfa Laval Separation As Transportsnegl, navnlig til en dekantercentrifuge

Also Published As

Publication number Publication date
ZA851950B (en) 1985-11-27
CA1243165A (en) 1988-10-18
NO851025L (no) 1985-09-17
EP0157680B1 (de) 1987-03-04
FI851042L (fi) 1985-09-17
NO173812B (no) 1993-11-01
ATE25613T1 (de) 1987-03-15
ES285414Y (es) 1986-12-01
NO173812C (no) 1994-02-09
BR8501168A (pt) 1985-11-12
FR2561165A1 (fr) 1985-09-20
EP0157680A1 (de) 1985-10-09
US4624577A (en) 1986-11-25
FR2561165B1 (fr) 1987-02-06
FI76733C (fi) 1988-12-12
EP0157680B2 (de) 1991-09-18
AU3983785A (en) 1985-09-19
FI851042A0 (fi) 1985-03-15
ES285414U (es) 1986-04-16
FI76733B (fi) 1988-08-31
AU572272B2 (en) 1988-05-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee