IT938985B - Dispositivo miscelatore perfeziona to - Google Patents

Dispositivo miscelatore perfeziona to

Info

Publication number
IT938985B
IT938985B IT29585/71A IT2958571A IT938985B IT 938985 B IT938985 B IT 938985B IT 29585/71 A IT29585/71 A IT 29585/71A IT 2958571 A IT2958571 A IT 2958571A IT 938985 B IT938985 B IT 938985B
Authority
IT
Italy
Prior art keywords
mixer device
perfect
perfect mixer
mixer
Prior art date
Application number
IT29585/71A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT938985B publication Critical patent/IT938985B/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/25—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
    • B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT29585/71A 1970-10-16 1971-10-06 Dispositivo miscelatore perfeziona to IT938985B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4928470A GB1370429A (en) 1970-10-16 1970-10-16 Mixing device suitable for incorporation in screw extruders

Publications (1)

Publication Number Publication Date
IT938985B true IT938985B (it) 1973-02-10

Family

ID=10451812

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29585/71A IT938985B (it) 1970-10-16 1971-10-06 Dispositivo miscelatore perfeziona to

Country Status (5)

Country Link
US (1) US3771774A (it)
AU (1) AU3429171A (it)
CH (1) CH529584A (it)
GB (1) GB1370429A (it)
IT (1) IT938985B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618916A5 (it) * 1977-10-25 1980-08-29 Maillefer Sa
CA2079997A1 (en) * 1990-04-06 1991-10-07 Thomas W. Winstead Dynamic mixing system and method for producing thermoplastic materials
RU2125486C1 (ru) * 1994-12-28 1999-01-27 Хвостенков Сергей Иванович Роторная мельница
US6433106B1 (en) * 2000-06-09 2002-08-13 E. I. Du Pont De Nemours & Company Toughened polyacetal resin composition
JP5060014B2 (ja) * 2000-09-28 2012-10-31 クラウスマッファイ ベルシュトルフ ゲゼルシャフト ミット ベシュレンクテル ハフツング 高粘性媒体用スクリュー押出機・歯車ポンプ装置
DE10154860A1 (de) * 2001-11-08 2003-05-22 Az Formen & Maschbau Gmbh Extruderanordnung
US6712495B2 (en) * 2001-11-20 2004-03-30 E. I. Du Pont De Nemours And Company Mixing apparatus
DE102016012386A1 (de) * 2016-10-18 2018-04-19 Jochen Hennes Schnecken-Plastifiziermaschine und Verfahren zum Betreiben einer Schnecken-Plastifiziermaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1269424A (en) * 1917-07-19 1918-06-11 Sebastiano Grassi Mill.
US1960708A (en) * 1928-12-08 1934-05-29 Evarts G Loomis Means for crushing viscous and other substances
US1989586A (en) * 1932-07-22 1935-01-29 John M Byers Grinding mill
US2009734A (en) * 1934-02-03 1935-07-30 Worthington Pump & Mach Corp Chilling apparatus

Also Published As

Publication number Publication date
AU3429171A (en) 1973-04-12
GB1370429A (en) 1974-10-16
US3771774A (en) 1973-11-13
CH529584A (de) 1972-10-31

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