DE2253917A1 - Vorrichtung zum mischen von festen mit fluessigen substanzen - Google Patents

Vorrichtung zum mischen von festen mit fluessigen substanzen

Info

Publication number
DE2253917A1
DE2253917A1 DE2253917A DE2253917A DE2253917A1 DE 2253917 A1 DE2253917 A1 DE 2253917A1 DE 2253917 A DE2253917 A DE 2253917A DE 2253917 A DE2253917 A DE 2253917A DE 2253917 A1 DE2253917 A1 DE 2253917A1
Authority
DE
Germany
Prior art keywords
screw
mixing
diameter
screw conveyor
mixing container
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.)
Pending
Application number
DE2253917A
Other languages
German (de)
English (en)
Inventor
Emil Per Gunnar Nilsson
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.)
Nitro Nobel AB
Original Assignee
Nitro Nobel AB
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 Nitro Nobel AB filed Critical Nitro Nobel AB
Publication of DE2253917A1 publication Critical patent/DE2253917A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429—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
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
DE2253917A 1971-11-11 1972-11-03 Vorrichtung zum mischen von festen mit fluessigen substanzen Pending DE2253917A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1440471 1971-11-11

Publications (1)

Publication Number Publication Date
DE2253917A1 true DE2253917A1 (de) 1973-05-17

Family

ID=20299049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2253917A Pending DE2253917A1 (de) 1971-11-11 1972-11-03 Vorrichtung zum mischen von festen mit fluessigen substanzen

Country Status (9)

Country Link
JP (1) JPS4858452A (enExample)
AU (1) AU4842672A (enExample)
BR (1) BR7207719D0 (enExample)
DD (1) DD99512A5 (enExample)
DE (1) DE2253917A1 (enExample)
ES (1) ES408676A1 (enExample)
FR (1) FR2159291A1 (enExample)
IT (1) IT975295B (enExample)
ZA (1) ZA727862B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902314B2 (en) * 1998-02-24 2005-06-07 Pom Technology Oy Ab Method and apparatus for mixing a fluid mass

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2233824C2 (ru) * 2002-10-01 2004-08-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" Смеситель для смешения компонентов взрывчатых составов

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902314B2 (en) * 1998-02-24 2005-06-07 Pom Technology Oy Ab Method and apparatus for mixing a fluid mass

Also Published As

Publication number Publication date
ZA727862B (en) 1973-10-31
BR7207719D0 (pt) 1973-08-21
FR2159291A1 (en) 1973-06-22
DD99512A5 (enExample) 1973-08-12
FR2159291B1 (enExample) 1975-06-13
AU4842672A (en) 1974-05-02
IT975295B (it) 1974-07-20
JPS4858452A (enExample) 1973-08-16
ES408676A1 (es) 1975-11-01

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