IT1107491B - Agitatore ad elica a spire libere - Google Patents

Agitatore ad elica a spire libere

Info

Publication number
IT1107491B
IT1107491B IT50315/78A IT5031578A IT1107491B IT 1107491 B IT1107491 B IT 1107491B IT 50315/78 A IT50315/78 A IT 50315/78A IT 5031578 A IT5031578 A IT 5031578A IT 1107491 B IT1107491 B IT 1107491B
Authority
IT
Italy
Prior art keywords
spiral propeller
propeller agitator
free spiral
free
agitator
Prior art date
Application number
IT50315/78A
Other languages
English (en)
Italian (it)
Other versions
IT7850315A0 (it
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of IT7850315A0 publication Critical patent/IT7850315A0/it
Application granted granted Critical
Publication of IT1107491B publication Critical patent/IT1107491B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • 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
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1142—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections of the corkscrew type
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9213—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle the helices having a diameter only slightly less than the diameter of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3213—Disposition of the drive at the lower side of the axis, e.g. driving the stirrer from the bottom of a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT50315/78A 1977-07-21 1978-07-14 Agitatore ad elica a spire libere IT1107491B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7722777U DE7722777U1 (de) 1977-07-21 1977-07-21 Frei tragender wendelruehrer

Publications (2)

Publication Number Publication Date
IT7850315A0 IT7850315A0 (it) 1978-07-14
IT1107491B true IT1107491B (it) 1985-11-25

Family

ID=6680939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50315/78A IT1107491B (it) 1977-07-21 1978-07-14 Agitatore ad elica a spire libere

Country Status (5)

Country Link
EP (1) EP0000512B1 (de)
JP (1) JPS5423258A (de)
AT (1) AT375278B (de)
DE (2) DE7722777U1 (de)
IT (1) IT1107491B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT348953B (de) * 1977-08-26 1979-03-12 Alfa Laval Stalltech Vorrichtung zur begasung und umwaelzung von fluessigkeiten
DE3710965A1 (de) * 1987-04-01 1988-10-13 Lias Franken Leichtbau Gmbh Vorrichtung zum mischen von stoffen
DE19547220C2 (de) * 1995-12-18 1999-04-22 Graefe Ingeborg Feststoff-Mischer
DE19653079A1 (de) * 1996-12-19 1998-06-25 Basf Ag Verfahren zur Gasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen mittels Ziegler -Natta- oder Metallocen-Katalysatorsystemen
DE19711020A1 (de) * 1997-03-17 1998-09-24 Basf Ag Polymerisationsreaktor
DE19728141A1 (de) 1997-07-02 1999-01-07 Basf Ag Verfahren zur Polymerisation von C2-C8-Alk-1-enen mittels eines Ziegler-Natta-Katalysatorsystems
DE60100242T2 (de) * 2000-03-17 2003-11-27 Sancassiano S.P.A., Roddi D'alba Spiralförmige Knetmaschine mit nichtverdrehbarem Behälter zur Zubereitung von Gemisch auf Mehlbasis
DE10105276A1 (de) 2001-02-02 2002-08-08 Basell Polypropylen Gmbh Verfahren zum Dosieren von Katalysatoren
DE10110551A1 (de) 2001-03-05 2002-09-12 Basell Polypropylen Gmbh Verfahren zur Dosierung von Katalysatoren
GB0703053D0 (en) * 2007-02-16 2007-03-28 Ici Plc Apparatus for and Methods of Mixing and Dispensing Samples
EP2384847B1 (de) * 2010-05-04 2018-07-04 SANCASSIANO S.p.A. Tank für Knetmaschine
DE102018107958A1 (de) * 2018-04-04 2019-10-10 Clever-Cut GmbH Mischvorrichtung
CN111394228A (zh) * 2020-04-09 2020-07-10 王佳天 一种节能环保的医用细菌振荡培养系统及方法
CN111659284A (zh) * 2020-05-25 2020-09-15 安徽方园塑胶有限责任公司 一种便于均匀配浆的多叠筛机用料浆分料器
CN117858755A (zh) * 2021-12-20 2024-04-09 瓦克化学股份公司 使细颗粒与气相在搅拌床反应器中接触

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE131726C (de) *
DE1218265B (de) * 1962-08-01 1966-06-02 Basf Ag Wendelruehrer
DE1442688A1 (de) * 1963-11-28 1968-11-21 Bayer Ag Vorrichtung zur Behandlung von viskosen Fluessigkeiten und pulverfoermigen Massen
DE1507505A1 (de) * 1966-07-16 1969-04-03 Draiswerke Gmbh Ruehrwerksmuehle
US3920223A (en) * 1973-07-05 1975-11-18 Wallace F Krueger Plural component mixing head

Also Published As

Publication number Publication date
IT7850315A0 (it) 1978-07-14
JPS6114853B2 (de) 1986-04-21
DE2860367D1 (en) 1981-03-19
EP0000512A1 (de) 1979-02-07
JPS5423258A (en) 1979-02-21
AT375278B (de) 1984-07-25
EP0000512B1 (de) 1981-01-28
DE7722777U1 (de) 1977-11-03
ATA527978A (de) 1983-12-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729