BR7207719D0 - Aparelho para misturar uma substancia pulverizada ou granulada - Google Patents

Aparelho para misturar uma substancia pulverizada ou granulada

Info

Publication number
BR7207719D0
BR7207719D0 BR007719/72A BR771972A BR7207719D0 BR 7207719 D0 BR7207719 D0 BR 7207719D0 BR 007719/72 A BR007719/72 A BR 007719/72A BR 771972 A BR771972 A BR 771972A BR 7207719 D0 BR7207719 D0 BR 7207719D0
Authority
BR
Brazil
Prior art keywords
appliance
sprayed
mixing
granulated substance
granulated
Prior art date
Application number
BR007719/72A
Other languages
English (en)
Inventor
E Nilsson
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 BR7207719D0 publication Critical patent/BR7207719D0/pt

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)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BR007719/72A 1971-11-11 1972-11-03 Aparelho para misturar uma substancia pulverizada ou granulada BR7207719D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7207719D0 true BR7207719D0 (pt) 1973-08-21

Family

ID=20299049

Family Applications (1)

Application Number Title Priority Date Filing Date
BR007719/72A BR7207719D0 (pt) 1971-11-11 1972-11-03 Aparelho para misturar uma substancia pulverizada ou granulada

Country Status (9)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105111B (fi) * 1998-02-24 2000-06-15 Pom Technology Oy Ab Menetelmä ja laite juoksevan massan käsittelemiseksi

Also Published As

Publication number Publication date
JPS4858452A (pt) 1973-08-16
FR2159291A1 (en) 1973-06-22
AU4842672A (en) 1974-05-02
IT975295B (it) 1974-07-20
ES408676A1 (es) 1975-11-01
DD99512A5 (pt) 1973-08-12
FR2159291B1 (pt) 1975-06-13
ZA727862B (en) 1973-10-31
DE2253917A1 (de) 1973-05-17

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