SG10201800425UA - Stirrer for a stirrer vessel - Google Patents

Stirrer for a stirrer vessel

Info

Publication number
SG10201800425UA
SG10201800425UA SG10201800425UA SG10201800425UA SG10201800425UA SG 10201800425U A SG10201800425U A SG 10201800425UA SG 10201800425U A SG10201800425U A SG 10201800425UA SG 10201800425U A SG10201800425U A SG 10201800425UA SG 10201800425U A SG10201800425U A SG 10201800425UA
Authority
SG
Singapore
Prior art keywords
stirrer
head
vessel
bearing assembly
bearing
Prior art date
Application number
SG10201800425UA
Inventor
Zangl Nicole
Trummer Erwin
Munzer Karl
Original Assignee
Zeta Biopharma Gmbh
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 Zeta Biopharma Gmbh filed Critical Zeta Biopharma Gmbh
Publication of SG10201800425UA publication Critical patent/SG10201800425UA/en

Links

Classifications

    • 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
    • B01F33/4531—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements using an axis supported in several points for mounting the stirring element
    • 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
    • B01F33/4532—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements using a bearing, tube, opening or gap for internally supporting the stirring element
    • 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
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • 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
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • 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
    • B01F33/4535—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements using a stud for supporting the stirring element
    • 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
    • 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
    • B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

Stirrer for a stirrer vessel : A stirrer (2) for a stirrer vessel (20), which stirrer (2) comprises a stirrer head (1), a drive unit (4) and a magnetic coupling (3), wherein the magnetic coupling (3) has drive magnets (5) connected to the drive unit (4) and stirrer head magnets (6) connected to the stirrer head (1), wherein the stirrer head (1) has stirrer blades (7) and a bearing assembly (8) and wherein the stirrer blades (7) are connected to the stirrer head magnets (6) and the bearing assembly (8), wherein the bearing assembly (8) rotatably supports the stirrer head (1) and the bearing assembly (8) comprises a first rotational bearing (9), wherein the bearing assembly (8) comprises a second rotational bearing (10), which is arranged spaced apart from the first rotational bearing (9) in the stirrer head (1). Figure 1
SG10201800425UA 2017-01-25 2018-01-17 Stirrer for a stirrer vessel SG10201800425UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50053/2017A AT518668B1 (en) 2017-01-25 2017-01-25 Agitator for a stirred tank

Publications (1)

Publication Number Publication Date
SG10201800425UA true SG10201800425UA (en) 2018-08-30

Family

ID=60628627

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201800425UA SG10201800425UA (en) 2017-01-25 2018-01-17 Stirrer for a stirrer vessel

Country Status (11)

Country Link
US (1) US10682617B2 (en)
EP (1) EP3354334B1 (en)
JP (1) JP2018118243A (en)
KR (1) KR20180087856A (en)
CN (1) CN108339482A (en)
AT (1) AT518668B1 (en)
CA (1) CA2992188A1 (en)
DK (1) DK3354334T3 (en)
HK (1) HK1255607A1 (en)
RU (1) RU2018102605A (en)
SG (1) SG10201800425UA (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518668B1 (en) * 2017-01-25 2017-12-15 Zeta Biopharma Gmbh Agitator for a stirred tank
US11065589B2 (en) * 2018-12-10 2021-07-20 Pall Corporation Radially driven agitator
CN109647243A (en) * 2019-01-08 2019-04-19 浙江长城搅拌设备股份有限公司 Seal tubular type agitating shaft support device
US11337438B2 (en) * 2020-01-15 2022-05-24 Coldsnap, Corp. Rapidly cooling food and drinks
CN111701483A (en) * 2020-07-03 2020-09-25 付东梅 Organic fertilizer mixing arrangement
CN117085547B (en) * 2023-10-18 2024-02-20 维达纸业（中国）有限公司 Variable frequency stirring slurry storage tank

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JPS5439263A (en) * 1977-09-02 1979-03-26 Tsukishima Kikai Co Sealless bottom drive type agitator
US4209259A (en) * 1978-11-01 1980-06-24 Rains Robert L Magnetic mixer
DE2945678A1 (en) * 1979-11-12 1981-05-27 Basf Ag, 6700 Ludwigshafen SUPPORTING STIRRER FOR MIXING A BULLET
GB8530510D0 (en) * 1985-12-11 1986-01-22 Chem Plant Stainless Ltd Vessel
GB8625509D0 (en) * 1986-10-24 1986-11-26 Horseman C J Driving mixers & pumps
US4993841A (en) * 1987-02-05 1991-02-19 Steridose Systems Ab Magnetic impeller means for a mixing vessel
SE463750B (en) * 1989-05-26 1991-01-21 Steridose Systems Ab MOVER FOR ASEPTIC PURPOSES, WHICH WILL BE PULLABLE IN A PRE-DETERMINED ROTATION DIRECTION THROUGH INDUCTIVE DRIVER INSIDE A TANK
DE4232936C2 (en) * 1992-10-01 1996-03-28 Mavag Verfahrenstech Ag Impeller for stirring sterile liquids
DE4232934C2 (en) * 1992-10-01 1996-03-28 Mavag Verfahrenstech Ag Double impeller for stirring sterile liquids
DE4235498A1 (en) * 1992-10-21 1994-04-28 Herfeld Gmbh & Co Kg Dr Slidable boss mixing impeller - has improved cleaning access for bottom or side wall entry drive shafts in batch mixers
US5470152A (en) * 1993-02-23 1995-11-28 General Signal Corporation Radially mounted magnetic coupling
US5758965A (en) * 1996-12-05 1998-06-02 General Signal Corporation Mixer system
US5779359A (en) * 1996-12-05 1998-07-14 General Signal Corporation Mixer having exposed clean-in-place bearing assemblies
FR2788995B1 (en) * 1999-01-28 2001-04-06 Mixel MAGNETICALLY DRIVEN AGITATOR AND METHOD FOR ADJUSTING THE LIMIT TORQUE FOR THE TRANSMISSION OF EFFORT OF SUCH AN AGITATOR
FR2779361B1 (en) * 1998-06-05 2000-07-28 Mixel MAGNETICALLY DRIVEN AGITATOR
US7762716B2 (en) * 2000-10-09 2010-07-27 Levtech, Inc. Mixing vessel with a fluid-agitating element supported by a roller bearing
US6854877B2 (en) * 2002-10-16 2005-02-15 Aseptic Controls Investment Co. Mixer for aseptic liquids
DE20306404U1 (en) * 2003-04-24 2003-06-26 Mavag Verfahrenstechnik Ag Neu Single-shaft twin propeller mixer comprises rotating shaft with two or more mixer blades on float bearing, minimizing mechanical loads on float bearing
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AT518668B1 (en) * 2017-01-25 2017-12-15 Zeta Biopharma Gmbh Agitator for a stirred tank
AT520184B1 (en) * 2017-09-18 2019-02-15 Zeta Biopharma Gmbh Stirring head with identification device

Also Published As

Publication number Publication date
DK3354334T3 (en) 2021-08-23
AT518668A4 (en) 2017-12-15
HK1255607A1 (en) 2019-08-23
US20180207593A1 (en) 2018-07-26
AT518668B1 (en) 2017-12-15
RU2018102605A (en) 2019-07-25
US10682617B2 (en) 2020-06-16
EP3354334B1 (en) 2021-06-09
EP3354334A1 (en) 2018-08-01
CA2992188A1 (en) 2018-07-25
CN108339482A (en) 2018-07-31
JP2018118243A (en) 2018-08-02
KR20180087856A (en) 2018-08-02

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