IT1112936B - Elementi miscelatori forati per mescolatori statici e dinamici - Google Patents

Elementi miscelatori forati per mescolatori statici e dinamici

Info

Publication number
IT1112936B
IT1112936B IT22820/79A IT2282079A IT1112936B IT 1112936 B IT1112936 B IT 1112936B IT 22820/79 A IT22820/79 A IT 22820/79A IT 2282079 A IT2282079 A IT 2282079A IT 1112936 B IT1112936 B IT 1112936B
Authority
IT
Italy
Prior art keywords
static
mixing elements
dynamic mixers
perforated mixing
perforated
Prior art date
Application number
IT22820/79A
Other languages
English (en)
Italian (it)
Other versions
IT7922820A0 (it
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of IT7922820A0 publication Critical patent/IT7922820A0/it
Application granted granted Critical
Publication of IT1112936B publication Critical patent/IT1112936B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/116—Stirrers shaped as cylinders, balls or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4323—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT22820/79A 1978-05-20 1979-05-18 Elementi miscelatori forati per mescolatori statici e dinamici IT1112936B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782822096 DE2822096A1 (de) 1978-05-20 1978-05-20 Gebohrte mischelemente fuer statische und dynamische mischer

Publications (2)

Publication Number Publication Date
IT7922820A0 IT7922820A0 (it) 1979-05-18
IT1112936B true IT1112936B (it) 1986-01-20

Family

ID=6039841

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22820/79A IT1112936B (it) 1978-05-20 1979-05-18 Elementi miscelatori forati per mescolatori statici e dinamici

Country Status (7)

Country Link
US (1) US4201482A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS54153369A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH643467A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2822096A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2425888A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2020987B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1112936B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506025D0 (en) * 1985-03-08 1985-04-11 Unilever Plc Chemical reactions
US4779989A (en) * 1986-12-01 1988-10-25 Barr Robert A Transfer mixer assembly for use with an extruder screw of a polymer extruder or the like
FR2640186B1 (fr) * 1988-12-09 1991-01-25 Guy Bouheben Appareil pour le traitement avec un gaz de balayage d'un materiau thermoplastique particulaire
ES2141143T3 (es) * 1993-10-05 2000-03-16 Sulzer Chemtech Ag Dispositivo para homogeneizar liquidos muy viscosos.
EP0729353B2 (en) * 1993-11-19 2012-09-12 Alkermes, Inc. Preparation of biodegradable microparticles containing a biologically active agent
US5650173A (en) * 1993-11-19 1997-07-22 Alkermes Controlled Therapeutics Inc. Ii Preparation of biodegradable microparticles containing a biologically active agent
NZ276088A (en) 1993-11-19 1999-07-29 Janssen Pharmaceutica Nv [(1,2-benzisoxazol-3-yl)-1-piperidinyl-alkyl-6,7,8,9-tetrahydro-4h- pyrido[1,2-a]-pyrimidin-4-one derivatives (ie risperidone)
ZA9510847B (en) * 1994-12-23 1997-06-20 Unilever Plc Process for the production of liquid compositions
ES2132579T3 (es) * 1995-08-30 1999-08-16 Sulzer Chemtech Ag Mezclador estatico para fluidos viscosos.
DE19715584C2 (de) * 1997-04-15 2001-09-27 Bayer Faser Gmbh Vorrichtung und Verfahren zur Herstellung von Elastanfäden
DE19813600A1 (de) 1998-03-27 1999-09-30 Bayer Ag Statischer Scheibenmischer
DE10126267A1 (de) * 2001-05-29 2002-12-05 Buehler Ag Statischer Mischer zum Mischen viskoser Massen
DE10158651B4 (de) * 2001-11-30 2016-02-04 Ritter Gmbh Statisches Mischelement
US7198400B2 (en) * 2003-05-03 2007-04-03 Husky Injection Molding Systems Ltd. Static mixer and a method of manufacture thereof
WO2009026667A1 (en) * 2007-08-24 2009-03-05 Husky Injection Molding Systems Ltd. An apparatus for controlling melt flow in a melt distribution network
EP2286904B1 (de) 2009-08-12 2012-04-18 Fluitec Invest AG Statische Mischvorrichtung für fliessfähige Stoffe
US9878293B2 (en) * 2012-02-17 2018-01-30 SoftOx Solutions AS Mixing device
US20210380750A1 (en) 2018-11-28 2021-12-09 Basf Se Process for producing a polyurethane composition
WO2023117854A1 (en) 2021-12-20 2023-06-29 Basf Se Process for the continuous production of aqueous polyurethane dispersions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1887704A (en) * 1927-03-19 1932-11-15 Wilisch Hugo Filling block for heat exchange, reaction, and absorption apparatus
US2584827A (en) * 1947-03-07 1952-02-05 Plax Corp Crossover homogenizing apparatus
GB688837A (en) * 1950-02-22 1953-03-18 Nat Res Developmfnt Corp Improvements in or relating to packings for vessels in which fluids are contacted
US3796657A (en) * 1965-05-11 1974-03-12 V Pretorius Apparatus for distribution separation processes,their manufacture and use
US3470912A (en) * 1966-11-30 1969-10-07 Du Pont Flow inverter
GB1292365A (en) * 1969-05-23 1972-10-11 Windmoeller & Hoelscher Mixing devices for plastics materials
CH537208A (de) * 1971-04-29 1973-07-13 Sulzer Ag Mischeinrichtung für fliessfähige Medien
US4027857A (en) * 1976-02-23 1977-06-07 Cunningham Ashley D Static mixer for flowable materials, and related method

Also Published As

Publication number Publication date
JPS624169B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-01-29
DE2822096A1 (de) 1979-11-22
IT7922820A0 (it) 1979-05-18
US4201482A (en) 1980-05-06
GB2020987A (en) 1979-11-28
JPS54153369A (en) 1979-12-03
FR2425888A1 (fr) 1979-12-14
GB2020987B (en) 1982-07-28
DE2822096C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-11
CH643467A5 (de) 1984-06-15

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430