CA2180136A1 - A blade for a mixing device - Google Patents

A blade for a mixing device

Info

Publication number
CA2180136A1
CA2180136A1 CA002180136A CA2180136A CA2180136A1 CA 2180136 A1 CA2180136 A1 CA 2180136A1 CA 002180136 A CA002180136 A CA 002180136A CA 2180136 A CA2180136 A CA 2180136A CA 2180136 A1 CA2180136 A1 CA 2180136A1
Authority
CA
Canada
Prior art keywords
blade
liquids
particles
mixing device
rotor
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
CA002180136A
Other languages
French (fr)
Other versions
CA2180136C (en
Inventor
Geir Nordahl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2180136A1 publication Critical patent/CA2180136A1/en
Application granted granted Critical
Publication of CA2180136C publication Critical patent/CA2180136C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
    • 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
    • B01F27/706—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 all the shafts in the same 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Accessories For Mixers (AREA)

Abstract

A blade for a mixing device, especially for the mixing of different particles or different liquids, where the blade is mounted on a substantially horizontal rotor and extends in a straight line perpendicular to the rotor axis. The blade has a curved cross-section with a front part or first portion facing in the direction of motion of the particles or liquids in the mixing device, a substantially smaller rear part or second portion facing opposite the direction of motion, and a part lying in between and connecting the front and rear parts and substantially parallel to the rotor, axis; such that a substantial portion of the particles or liquids are thrown forwards, and smaller portions are thrown directly outwards and backwards, the particles or liquids thereby being mixed with particles or liquids thrown forward by a following blade.
CA002180136A 1994-11-03 1994-11-03 A blade for a mixing device Expired - Lifetime CA2180136C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO1994/000174 WO1996014142A1 (en) 1994-11-03 1994-11-03 A blade for a mixing device

Publications (2)

Publication Number Publication Date
CA2180136A1 true CA2180136A1 (en) 1996-05-17
CA2180136C CA2180136C (en) 2006-08-29

Family

ID=19907752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002180136A Expired - Lifetime CA2180136C (en) 1994-11-03 1994-11-03 A blade for a mixing device

Country Status (18)

Country Link
EP (1) EP0738182B1 (en)
JP (1) JPH09510661A (en)
AT (1) ATE188886T1 (en)
AU (1) AU680331B2 (en)
BR (1) BR9408468A (en)
CA (1) CA2180136C (en)
CZ (1) CZ292426B6 (en)
DE (1) DE69422732T2 (en)
DK (1) DK0738182T3 (en)
ES (1) ES2142415T3 (en)
GR (1) GR3032385T3 (en)
HU (1) HU221158B1 (en)
NO (1) NO177415C (en)
PL (1) PL176493B1 (en)
PT (1) PT738182E (en)
RU (1) RU2121394C1 (en)
UA (1) UA29496C2 (en)
WO (1) WO1996014142A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO177415C (en) * 1994-11-03 1995-09-13 Geir Nordahl Mixes with double curved blades
ES2732031T3 (en) 2013-05-22 2019-11-20 Waister As Substance fragmentation device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525362C3 (en) * 1975-06-06 1979-12-13 Hans 4930 Detmold Kimmel Mixing blades on a rotating mixing tool
DE2803407C2 (en) * 1978-01-26 1982-12-02 Hans 4930 Detmold Kimmel Stirring tool
DE3325095A1 (en) * 1983-07-12 1985-01-24 Wacker-Chemie GmbH, 8000 München DEVICE FOR CARRYING OUT A RADICAL POLYMERIZATION AND ITS USE
NO176552C (en) * 1990-12-06 1995-04-26 Geir Nordahl Continuous mixer
NO177415C (en) * 1994-11-03 1995-09-13 Geir Nordahl Mixes with double curved blades

Also Published As

Publication number Publication date
PT738182E (en) 2000-06-30
CA2180136C (en) 2006-08-29
GR3032385T3 (en) 2000-04-27
CZ226896A3 (en) 1997-03-12
HUT76177A (en) 1997-07-28
ATE188886T1 (en) 2000-02-15
ES2142415T3 (en) 2000-04-16
AU1285095A (en) 1996-05-31
EP0738182A1 (en) 1996-10-23
HU221158B1 (en) 2002-08-28
JPH09510661A (en) 1997-10-28
AU680331B2 (en) 1997-07-24
DK0738182T3 (en) 2000-05-01
CZ292426B6 (en) 2003-09-17
NO177415C (en) 1995-09-13
UA29496C2 (en) 2000-11-15
NO177415B (en) 1995-06-06
WO1996014142A1 (en) 1996-05-17
DE69422732T2 (en) 2000-07-06
DE69422732D1 (en) 2000-02-24
HU9602102D0 (en) 1996-11-28
RU2121394C1 (en) 1998-11-10
NO931642D0 (en) 1993-05-05
EP0738182B1 (en) 2000-01-19
NO931642L (en) 1994-11-07
PL176493B1 (en) 1999-06-30
BR9408468A (en) 1997-09-16

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20141103