SG52512A1 - Mixer systems - Google Patents

Mixer systems

Info

Publication number
SG52512A1
SG52512A1 SG1996005395A SG1996005395A SG52512A1 SG 52512 A1 SG52512 A1 SG 52512A1 SG 1996005395 A SG1996005395 A SG 1996005395A SG 1996005395 A SG1996005395 A SG 1996005395A SG 52512 A1 SG52512 A1 SG 52512A1
Authority
SG
Singapore
Prior art keywords
mixer systems
mixer
systems
Prior art date
Application number
SG1996005395A
Other languages
English (en)
Inventor
Jeffrey S Gambrill
William F Hutchings
Stephen L Markle
John M Palmer
Marlin Schutte
Original Assignee
Gen Signal Corp
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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of SG52512A1 publication Critical patent/SG52512A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
    • 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
    • B01F27/71—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with propellers
    • 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
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/86—Mixing heads comprising a driven stirrer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/303—Parts of ball or roller bearings of hybrid bearings, e.g. rolling bearings with steel races and ceramic rolling elements
    • 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
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • 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
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/352—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
    • F16C2300/42—Application independent of particular apparatuses related to environment, i.e. operating conditions corrosive, i.e. with aggressive media or harsh conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2320/00—Apparatus used in separating or mixing
    • F16C2320/16—Mixing apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Accessories For Mixers (AREA)
  • Sealing Of Bearings (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
SG1996005395A 1993-03-01 1996-02-23 Mixer systems SG52512A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/024,715 US5368390A (en) 1993-03-01 1993-03-01 Mixer systems

Publications (1)

Publication Number Publication Date
SG52512A1 true SG52512A1 (en) 1998-09-28

Family

ID=21822028

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996005395A SG52512A1 (en) 1993-03-01 1996-02-23 Mixer systems

Country Status (6)

Country Link
US (3) US5368390A (xx)
EP (1) EP0644798B1 (xx)
DE (1) DE69427944T2 (xx)
SG (1) SG52512A1 (xx)
WO (1) WO1994020201A1 (xx)
ZA (1) ZA941390B (xx)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511588C2 (sv) * 1995-02-13 1999-10-25 Flygt Ab Itt Installation av en elektriskt driven omrörare i en vätsketank
US5560709A (en) * 1995-11-13 1996-10-01 General Signal Corporation Mixer drive apparatus enabling radial changing of shaft seal
US5885000A (en) * 1996-11-19 1999-03-23 Chevron U.S.A. Inc. Single-piece contactor shaft assembly
US5779359A (en) * 1996-12-05 1998-07-14 General Signal Corporation Mixer having exposed clean-in-place bearing assemblies
US5758965A (en) * 1996-12-05 1998-06-02 General Signal Corporation Mixer system
US6132080A (en) * 1998-02-11 2000-10-17 Gurth; Max I. Rotary disc mixer apparatus
US6416215B1 (en) 1999-12-14 2002-07-09 University Of Kentucky Research Foundation Pumping or mixing system using a levitating magnetic element
US20040009610A1 (en) * 1999-04-29 2004-01-15 The University Of Wyoming Research Corporation D/B/A Western Research Institute Organic contaminant soil extraction system
DE69916436D1 (de) * 1999-06-15 2004-05-19 Pfaudler Werke Gmbh Vorrichtung zum Füllen des Behälters eines Mischers
US6276825B2 (en) 1999-11-08 2001-08-21 Occidental Chemical Corporation Transportation of soluble solids
US6758593B1 (en) 2000-10-09 2004-07-06 Levtech, Inc. Pumping or mixing system using a levitating magnetic element, related system components, and related methods
US7762716B2 (en) * 2000-10-09 2010-07-27 Levtech, Inc. Mixing vessel with a fluid-agitating element supported by a roller bearing
US6837613B2 (en) * 2001-04-10 2005-01-04 Levtech, Inc. Sterile fluid pumping or mixing system and related method
US20020057626A1 (en) * 2000-11-07 2002-05-16 Schafer Harold L. Upstream seal for mixer rotors
US6390666B1 (en) * 2000-11-07 2002-05-21 Tech, Process & Engineering, Inc. Packing gland seal assembly as an upstream seal for mixer rotors
SE517535C2 (sv) * 2000-12-21 2002-06-18 Skf Ab Rullningslager
US6523993B2 (en) 2001-03-29 2003-02-25 Hamilton Beach/Proctor-Silex, Inc. Blender clutch
US20020181325A1 (en) * 2001-06-05 2002-12-05 Engel David J Mixer seal and bearing apparatus and method
US6572261B1 (en) * 2001-06-12 2003-06-03 Walker Stainless Equipment Company Horizontal agitator
DE60237405D1 (de) * 2001-10-03 2010-09-30 Levtech Inc Mischbehälter mit einer aufnahmevorrichtung für ein fluidbewegungselement
US6715913B2 (en) * 2002-03-29 2004-04-06 Spx Corporation Shaft bearing support method and apparatus
US20030198128A1 (en) * 2002-04-19 2003-10-23 Carlson Roger W. Mixing system having non-contacting bearings
US6997601B2 (en) * 2003-07-08 2006-02-14 Feldmeier Equipment, Inc. Agitator with removable blades for sanitary tank
US7121716B2 (en) * 2004-03-30 2006-10-17 Alliant Techsystems Inc. Mixing equipment sealing device
MXPA06014099A (es) * 2004-06-04 2007-05-09 Xcellerex Inc Sistemas biorreactores desechables y metodos.
US7001063B1 (en) * 2005-02-18 2006-02-21 Spx Corporation Cleanable mixer driver apparatus and method
FI20050284A (fi) * 2005-03-17 2006-09-18 Sulzer Pumpen Ag Sekoitin
US7547135B2 (en) * 2005-09-07 2009-06-16 Spx Corporation Disposable sanitary mixing apparatus and method
US20070076522A1 (en) * 2005-10-03 2007-04-05 Spx Corporation Mixing apparatus and method with ceramic impeller bearings
US7874719B2 (en) * 2006-06-08 2011-01-25 Spx Corporation Mounting assembly and method for a drive system for a mixer
US20070286015A1 (en) * 2006-06-08 2007-12-13 Spx Corporation Magnetic mixer drive system and method
CN101657250B (zh) * 2007-02-21 2014-02-19 Atmi包装公司 用于流体搅拌元件和相关容器的滚子轴承
US20080279040A1 (en) * 2007-05-11 2008-11-13 Neilson Jim L Frozen drink mixer having a lid which engages a cup for drink mixing and cleaning of mixing components
DE102008025508A1 (de) * 2008-05-28 2009-12-03 Sartorius Stedim Biotech Gmbh Mischsystem
US8087818B2 (en) * 2008-12-03 2012-01-03 Whirlpool Corporation Blade-motor coupler for a blender
US20100309746A1 (en) * 2009-06-05 2010-12-09 Andersson Per-Olof K Ultraclean Magnetic Mixer with Shear-Facilitating Blade Openings
CN102101027B (zh) * 2009-12-22 2013-08-14 中国石油化工股份有限公司 大型化工原料混合搅拌釜的磁力传动搅拌装置
SE534766C2 (sv) * 2010-04-26 2011-12-13 Itt Mfg Enterprises Inc Genomföring för rötkammare
ES2611659T3 (es) * 2010-07-30 2017-05-09 Total Research & Technology Feluy Utilización de un sistema de preparación de una suspensión de catalizador
CN103154543A (zh) * 2010-10-07 2013-06-12 开利公司 离合器轴承，电磁离合器和运输制冷机组
ES2393378B1 (es) * 2011-06-07 2013-10-31 Electrodomésticos Taurus, S.L. Encimera de cocina con medios de accionamiento giratorio y recipiente de cocina utilizable con dicha encimera
CN102943358B (zh) * 2011-11-26 2014-04-16 南通全技纺织涂层有限公司 涂层织物浆料转换装置
CN102493145B (zh) * 2011-11-26 2013-03-13 南通全技纺织涂层有限公司 功能涂层织物浆料快速转换装置
US9101887B2 (en) 2012-01-24 2015-08-11 Spx Flow Mixer attachment assembly apparatus and method
US9327256B2 (en) 2012-01-24 2016-05-03 Spx Corporation Impeller assembly apparatus and method
CN105050464B (zh) * 2013-03-15 2018-01-05 穆格公司 搅拌机马达外壳
DE102014104187A1 (de) 2013-06-24 2014-12-24 Vorwerk & Co. Interholding Gmbh Einbauteil, beispielsweise einer Küchenmaschine sowie Verfahren zur Montage eines Einbauteiles
CN104549026A (zh) * 2013-10-29 2015-04-29 上海高机生物工程有限公司 端面磁力耦合可实现清洗灭菌的磁力搅拌装置
CN103962031A (zh) * 2014-05-12 2014-08-06 张家港市科华化工装备制造有限公司 一种提高搅拌装置安装稳定性的搅拌罐
FR3033863B1 (fr) 2015-03-17 2018-05-11 Compagnie Engrenages Et Reducteurs - Messian - Durand Entrainement de broyeur agitateur vertical
FR3033864B1 (fr) 2015-03-17 2017-04-21 Cie Engrenages Et Reducteurs Messian Durand Reducteur pour broyeur a agitation, broyeur et utilisation correspondants
CN107088474A (zh) * 2016-02-17 2017-08-25 天地科技股份有限公司 一种煤泥浮选预处理设备
EP3301316A1 (de) * 2016-09-29 2018-04-04 Fischer Engineering Solutions AG Rotationsverbindung, spannhülse für rotationsverbindung und verfahren zum herstellen einer rotationsverbindung
US20240068477A1 (en) * 2022-08-23 2024-02-29 Saudi Arabian Oil Company Magnetic drive sealless pumps with steam jacket

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA679831A (en) * 1964-02-11 W. Dilg Earl Mixer
CA667874A (en) * 1963-07-30 R. Cosner Robert Method and apparatus for mixing materials forming viscous masses
GB218660A (en) 1923-07-03 1925-02-26 British Thomson Houston Co Ltd Improvements in and relating to electric meters
US2300385A (en) * 1940-07-17 1942-10-27 Allis Chalmers Mfg Co Rotary shaft seal
US2566743A (en) * 1949-10-24 1951-09-04 Okulitch George Joseph Magnetic drive agitator
US2556854A (en) * 1949-10-29 1951-06-12 Standard Oil Dev Co Magnetic coupling drive for highpressure stirred reactors
US2963306A (en) * 1956-10-12 1960-12-06 Borg Warner Mechanical seal assembly
US2892620A (en) * 1957-12-26 1959-06-30 Johnston William Derrick High pressure mixing device
FR1247063A (fr) * 1959-01-30 1960-11-25 Shell Int Research Dispositif de commande d'éléments en mouvement dans des installations de traitements physiques et chimiques
US3142478A (en) * 1959-01-30 1964-07-28 Freeport Sulphur Co Mixing apparatus and method
US3304449A (en) * 1963-08-22 1967-02-14 Pohlman Reimar Apparatus for producing sonic and ultrasonic oscillations
US3342460A (en) * 1965-10-23 1967-09-19 Michael W Bolde Dental materials mixing apparatus
US3606260A (en) * 1969-01-23 1971-09-20 Ind Process Engineers Agitator seal cartridge
US3642291A (en) * 1970-05-18 1972-02-15 Goodrich Co B F Inflatable seal
US3695586A (en) * 1970-11-05 1972-10-03 Warren R Griffin Mixing apparatus
US3933358A (en) * 1974-11-07 1976-01-20 Deere & Company O-Ring port contour sheath and seal
US4132666A (en) * 1975-10-09 1979-01-02 Japan Synthetic Rubber Company, Limited Process for preparing alkali metal dispersions
SU808114A1 (ru) * 1976-08-02 1981-02-28 Предприятие П/Я А-1297 Перемешивающее устройство
JPS5537788Y2 (xx) * 1977-06-01 1980-09-04
US4184090A (en) * 1977-10-13 1980-01-15 Nova Research Foundation Corporation Rotary magnetic isolation coupling
US4209259A (en) * 1978-11-01 1980-06-24 Rains Robert L Magnetic mixer
US4289317A (en) * 1979-07-25 1981-09-15 Peerless Pump Division, Indian Head, Inc. Pump shaft closure
DE3341960A1 (de) * 1983-11-21 1985-05-30 EKATO Industrieanlagen Verwaltungsgesellschaft mbH u. Co, 7860 Schopfheim Ruehrwerk
JPS60125240A (ja) * 1983-12-08 1985-07-04 Ishikawajima Harima Heavy Ind Co Ltd 無漏洩撹拌機
SU1187862A2 (ru) * 1984-05-22 1985-10-30 Предприятие П/Я В-8783 Аппарат с мешалкой
JPS6291692A (ja) * 1985-10-16 1987-04-27 Ngk Insulators Ltd 回転機器用マグネツト駆動装置
US4721003A (en) * 1986-03-31 1988-01-26 General Signal Corp. Mixer drive apparatus
JPH0742837B2 (ja) * 1986-06-13 1995-05-10 塚本精機株式会社 ドリルビツトのカツタ−用回転軸封装置
US4882062A (en) * 1986-08-29 1989-11-21 Rainin Instrument Co., Inc. Solvent mixing chamber for a liquid chromatography system
DE3636404A1 (de) * 1986-10-25 1988-04-28 Richter Chemie Technik Gmbh Magnetkreiselpumpe
JPS63171627A (ja) * 1987-01-05 1988-07-15 Japanese Res & Dev Assoc Bio Reactor Syst Food Ind 電動撹拌機
DE8717855U1 (de) * 1987-02-14 1990-09-27 Richter Chemie Technik GmbH, 47906 Kempen Leckanzeigevorrichtung für eine Magnetkreiselpumpe
US4813786A (en) * 1987-03-17 1989-03-21 Ohio Tool Systems, Inc. Fluid mixing unit
DE3712459A1 (de) * 1987-04-11 1988-10-27 Klaus Union Armaturen Magnetischer pumpenantrieb
US4753534A (en) * 1987-05-28 1988-06-28 General Signal Corp. Mixing apparatus
US4775291A (en) * 1987-07-27 1988-10-04 Binks Manufacturing Company Magnetic clutch drive and thrust balancing mechanism for rotary pumps
DE3818890A1 (de) * 1988-06-03 1989-12-07 Ekato Ind Anlagen Verwalt Anordnung zur sicheren abdichtung der lagerung einer rotierenden welle mit zugehoerigem antriebselement
US4973172A (en) * 1990-03-29 1990-11-27 Reliance Electric Industrial Company Coated products for use in harsh environs
DE8809812U1 (de) * 1988-08-02 1988-09-22 A. Stephan u. Söhne GmbH & Co, 31789 Hameln Lebensmittelverarbeitungsmaschine
JPH02149796A (ja) * 1988-11-30 1990-06-08 Hitachi Ltd マグネットポンプと、その製造法と、マグネットポンプを用いた原子炉設備
US4878677A (en) * 1988-12-15 1989-11-07 Hydrochem Developments Ltd. Shut off seal about a shaft of a device having a side entry into a tank
US4884245A (en) * 1989-03-21 1989-11-28 Jwi, Incorporated Quick-connection drive coupling for mixing tank
JP2913061B2 (ja) * 1990-03-05 1999-06-28 光洋精工株式会社 真空用玉軸受およびそれを用いたターボ分子ポンプ
JP2950576B2 (ja) * 1990-04-20 1999-09-20 エヌティエヌ株式会社 電食防止転がり軸受およびその製造方法
US5066200A (en) * 1990-05-17 1991-11-19 Ansimag, Inc. Double containment pumping system for pumping hazardous materials
US5094542A (en) * 1990-11-19 1992-03-10 General Signal Corporation Modular mixer system
US5203574A (en) * 1991-03-08 1993-04-20 Stolzenfeld George P Liquid transporting and mixing container
US5112146A (en) * 1991-07-17 1992-05-12 Rockwell International Corporation Functionally gradated rolling element bearing races
DE4127073A1 (de) * 1991-08-16 1993-02-18 Erich Bertsch Dichtungsanordnung fuer die abdichtung von arbeitsraeumen im bereich einer nach aussen gefuehrten welle
DE4127074A1 (de) * 1991-08-16 1993-02-18 Erich Bertsch Dichtungsanordnung an wellen, insbesondere von unter druck arbeitenden arbeitsmaschinen

Also Published As

Publication number Publication date
DE69427944T2 (de) 2002-04-04
EP0644798B1 (en) 2001-08-16
US5427450A (en) 1995-06-27
DE69427944D1 (de) 2001-09-20
EP0644798A4 (en) 1995-08-30
WO1994020201A1 (en) 1994-09-15
US5480228A (en) 1996-01-02
EP0644798A1 (en) 1995-03-29
ZA941390B (en) 1994-09-28
US5368390A (en) 1994-11-29

Similar Documents

Publication Publication Date Title
SG52512A1 (en) Mixer systems
TW299666U (en) Mixing apparayus
GB9323978D0 (en) Alignment systems
IL110001A0 (en) Radar system
HK1010000A1 (en) Page-makeup system
GB2274404B (en) Mixer
GB9405231D0 (en) Simple compositioning system
GB9410082D0 (en) Treeshelter system
GB9309497D0 (en) Mixing arrangements
SG54147A1 (en) Loundspeaker system
GB9301769D0 (en) Opticla system
HU9502638D0 (en) Sectional-bar system
SG52682A1 (en) Mixing device
PL308148A1 (en) Latching system
IL109631A0 (en) Mixing assembly
GB9323436D0 (en) Construction system
GB2275097B (en) Mixer
GB9407043D0 (en) Mixing
PL310676A1 (en) Proportioning system
GB9403421D0 (en) Security-transfer systems
GB9310364D0 (en) Mixing arrangements
AU118270S (en) Mixer
HU9402114D0 (en) Mixing device
GB9321553D0 (en) Security-transfer systems
KR950004558Y1 (en) Mixer