GB1335063A - Mixing devices - Google Patents

Mixing devices

Info

Publication number
GB1335063A
GB1335063A GB522570A GB1335063DA GB1335063A GB 1335063 A GB1335063 A GB 1335063A GB 522570 A GB522570 A GB 522570A GB 1335063D A GB1335063D A GB 1335063DA GB 1335063 A GB1335063 A GB 1335063A
Authority
GB
United Kingdom
Prior art keywords
rotor
adjacent
chamber
arm
rotors
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.)
Expired
Application number
GB522570A
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB1335063A publication Critical patent/GB1335063A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J17/00—Kneading machines for butter, or the like
    • 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

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

Abstract

1335063 Mixing NATIONAL RESEARCH DEVELOPMENT CORP 19 April 1971 [3 Feb 1970] 5225/70 Heading B1C A mixing device comprises a hollow housing 10a defining a chamber having a symmetrical cross-section formed by lobes with circular arcuate peripheries located about axes of rotation of which adjacent axes are mutually displaced by a distance less than the sum of radii of adjacent lobes. The chamber has port means 18, 19 in at least one longitudinal end for passage of material to and from the chamber. A rotor 12a, 12b is mounted about the axis of each lobe. Each of the radial arms of each rotor has concave, radially extending sides and a radially outer circular arcuate periphery that will pass closely adjacent the lobe periphery during rotation of the rotor. The concave sides of adjacent rotors merge into convex axial portions of the rotor. Each arm has defined by its sides and outer periphery a trailing tip and a leading tip and adjacent rotors are rotated at the same rate but in opposite senses so that the trailing tip of one arm wipes the leading tip of the other arm. Specified are the curvatures of various surfaces of the rotors, which may be of straight cylindrical or spiral form.
GB522570A 1970-02-03 1971-04-19 Mixing devices Expired GB1335063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB522570 1970-02-03

Publications (1)

Publication Number Publication Date
GB1335063A true GB1335063A (en) 1973-10-24

Family

ID=9792063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB522570A Expired GB1335063A (en) 1970-02-03 1971-04-19 Mixing devices

Country Status (4)

Country Link
US (1) US3734468A (en)
JP (1) JPS5422612B1 (en)
DE (1) DE2105020A1 (en)
GB (1) GB1335063A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1518503A (en) * 1974-07-15 1978-07-19 Ici Ltd Liquid mixing gear pumps
US4025058A (en) * 1975-08-14 1977-05-24 Dai Nippon Toryo Co., Ltd. Continuous extruder for thermosetting resins
FR2396585A1 (en) * 1977-07-08 1979-02-02 Duguet Jean Claude SELF-CLEANING BREWING AND TRANSPORT MECHANISMS
US4556324A (en) * 1984-05-01 1985-12-03 E. I. Du Pont De Nemours And Company Apparatus for forming films of constant thickness
GB8804313D0 (en) * 1988-02-24 1988-03-23 Apv Plc Improvements in/relating to mixers
US4989504A (en) * 1988-11-09 1991-02-05 Sherping Systems, Inc. Food processing vat
NZ233123A (en) * 1989-04-18 1993-09-27 Ault Foods Water-in-oil spread and manufacture thereof; fat crystallised and cut
US5044760A (en) * 1989-09-08 1991-09-03 Kabushiki Kaisha Kobe Seiko Sho Closed type kneader
DE4126425A1 (en) * 1991-08-09 1993-02-11 Bayer Ag COMPLETELY SELF-CLEANING REACTOR / MIXER WITH LARGE USAGE
DE4326807A1 (en) * 1993-08-10 1995-02-16 Bayer Ag Completely self-cleaning mixer
ES2189718T3 (en) * 1999-11-10 2003-07-16 Buss Sms Gmbh Verfahrenstechni MIXER AND REACTOR.
US7188992B2 (en) * 2003-07-30 2007-03-13 Americhem, Inc. Kneading element and related articles
DE602006014528D1 (en) * 2005-04-18 2010-07-08 Gea Pharma Systems Nv DEVICE FOR COMPLETING GRANULATION AND METHOD FOR THE COMPLETE GRANULATION OF POWDER MATERIAL
JP5263398B2 (en) * 2009-08-18 2013-08-14 トヨタ自動車株式会社 Screw segment
US9073019B2 (en) 2010-04-19 2015-07-07 Cheese & Whey Systems, Inc. Blade arrangement for a food processing vat
WO2014021180A1 (en) * 2012-07-30 2014-02-06 株式会社新日南 Kneading device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB173457A (en) * 1921-04-11 1922-01-05 Richard Mueller Reducing and mixing machine
US2581451A (en) * 1949-09-14 1952-01-08 Laval Steam Turbine Co Mixing pump

Also Published As

Publication number Publication date
DE2105020A1 (en) 1971-09-16
JPS5422612B1 (en) 1979-08-08
US3734468A (en) 1973-05-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee