CA2233613A1 - Mixing kneader - Google Patents

Mixing kneader

Info

Publication number
CA2233613A1
CA2233613A1 CA002233613A CA2233613A CA2233613A1 CA 2233613 A1 CA2233613 A1 CA 2233613A1 CA 002233613 A CA002233613 A CA 002233613A CA 2233613 A CA2233613 A CA 2233613A CA 2233613 A1 CA2233613 A1 CA 2233613A1
Authority
CA
Canada
Prior art keywords
kneading
shaft
conveying elements
mixing kneader
shafts
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.)
Granted
Application number
CA002233613A
Other languages
French (fr)
Other versions
CA2233613C (en
Inventor
David Palmer
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.)
List AG
Original Assignee
List Ag
David Palmer
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
Priority claimed from DE19536944A external-priority patent/DE19536944A1/en
Application filed by List Ag, David Palmer filed Critical List Ag
Publication of CA2233613A1 publication Critical patent/CA2233613A1/en
Application granted granted Critical
Publication of CA2233613C publication Critical patent/CA2233613C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
    • B01F27/702—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention concerns a mixing kneader for carrying out mechanical, chemical and/or thermal processes and having at least two shafts (5, 6) which rotate in an axially-parallel manner and on each of which are disposed at least two kneading and conveying elements (7, 7.1) which follow one another in the sense of rotation of the shafts (5, 6). According to the invention, in the axial direction of each shaft (5, 6), successive kneading and conveying elements (7 or 7.1) are designed to maintain a mutual gap (37, 37.1, 37.2) through which part (35) of the kneading and conveying element (7.1 or 7) on the respective other shaft (5, 6) passes. The kneading and conveying elements (7, 7.1) which follow one another in the sense of rotation of the shaft (5, 6) are thus disposed so as to be at least partially axially offset.
CA002233613A 1995-10-04 1996-09-23 Mixing kneader Expired - Fee Related CA2233613C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19536944.0 1995-10-04
DE19536944A DE19536944A1 (en) 1995-10-04 1995-10-04 Mixer kneader
PCT/EP1996/004145 WO1997012666A1 (en) 1995-10-04 1996-09-23 Mixing kneader

Publications (2)

Publication Number Publication Date
CA2233613A1 true CA2233613A1 (en) 1997-04-10
CA2233613C CA2233613C (en) 2007-03-06

Family

ID=37891602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002233613A Expired - Fee Related CA2233613C (en) 1995-10-04 1996-09-23 Mixing kneader

Country Status (1)

Country Link
CA (1) CA2233613C (en)

Also Published As

Publication number Publication date
CA2233613C (en) 2007-03-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160923