EP3439775C0 - Magnetic stirrer - Google Patents

Magnetic stirrer

Info

Publication number
EP3439775C0
EP3439775C0 EP17721358.4A EP17721358A EP3439775C0 EP 3439775 C0 EP3439775 C0 EP 3439775C0 EP 17721358 A EP17721358 A EP 17721358A EP 3439775 C0 EP3439775 C0 EP 3439775C0
Authority
EP
European Patent Office
Prior art keywords
magnetic stirrer
stirrer
magnetic
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.)
Active
Application number
EP17721358.4A
Other languages
German (de)
French (fr)
Other versions
EP3439775B1 (en
EP3439775A1 (en
Inventor
Roman Dil
Sergiy Rubinshteyn
Michael Moskalenko
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.)
Hans Heidolph GmbH and Co KG
Original Assignee
Hans Heidolph GmbH and Co KG
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 Hans Heidolph GmbH and Co KG filed Critical Hans Heidolph GmbH and Co KG
Publication of EP3439775A1 publication Critical patent/EP3439775A1/en
Application granted granted Critical
Publication of EP3439775B1 publication Critical patent/EP3439775B1/en
Publication of EP3439775C0 publication Critical patent/EP3439775C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
    • 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
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • 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
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Electric Stoves And Ranges (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
EP17721358.4A 2016-05-11 2017-05-02 Magnetic stirrer Active EP3439775B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016108749.1A DE102016108749A1 (en) 2016-05-11 2016-05-11 magnetic
PCT/EP2017/060332 WO2017194342A1 (en) 2016-05-11 2017-05-02 Magnetic stirrer

Publications (3)

Publication Number Publication Date
EP3439775A1 EP3439775A1 (en) 2019-02-13
EP3439775B1 EP3439775B1 (en) 2023-09-20
EP3439775C0 true EP3439775C0 (en) 2023-09-20

Family

ID=58669786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17721358.4A Active EP3439775B1 (en) 2016-05-11 2017-05-02 Magnetic stirrer

Country Status (5)

Country Link
US (1) US10967344B2 (en)
EP (1) EP3439775B1 (en)
DE (1) DE102016108749A1 (en)
ES (1) ES2962276T3 (en)
WO (1) WO2017194342A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019112943A1 (en) * 2019-05-16 2020-11-19 Ika-Werke Gmbh & Co. Kg Laboratory device, laboratory device arrangement and use of a laboratory device
USD926061S1 (en) * 2019-09-17 2021-07-27 Yan Jiang Electronic scale
USD1013203S1 (en) * 2019-10-25 2024-01-30 Hans Heidolph GmbH Magnetic stirrer
CN112808128A (en) * 2021-02-04 2021-05-18 佛山市原创上品产品设计有限公司 Magnetic stirrer and stirring piece used by same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333829A (en) * 1966-04-21 1967-08-01 Thermolyne Corp Magnetic stirrer and temperature regulation device
US3766360A (en) * 1972-08-07 1973-10-16 Biospectrum Inc Laboratory hot plate
US3909812A (en) * 1974-08-28 1975-09-30 Jemco Engineering Co Flashing indicator apparatus
DE7820095U1 (en) * 1978-07-04 1979-12-13 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart ELECTRIC HEATING PLATE, IN PARTICULAR FOR A FONDUER
US4910372A (en) * 1989-04-04 1990-03-20 Vukich Beth B Induction based food warming and serving table
DE9400471U1 (en) * 1994-01-13 1994-04-21 Janke & Kunkel GmbH & Co. KG IKA-Labortechnik, 79219 Staufen Magnetic stirrer with a heatable base plate
US5658478A (en) * 1994-05-03 1997-08-19 Roeschel; Hans E. Automatic heating assembly with selective heating
US5529391A (en) * 1994-09-22 1996-06-25 Duke University Magnetic stirring and heating/cooling apparatus
US5549382A (en) * 1995-04-27 1996-08-27 Correia, Ii; Bernard A. Stirrer for food preparation
US5834739A (en) * 1996-11-05 1998-11-10 Barnstead/Thermolyne Corporation Stirring hot plate
DE29712137U1 (en) * 1997-07-10 1997-09-11 Schott Glaswerke GmbH, 55122 Mainz Hob with a plate-shaped body made of brittle material
US6057529A (en) * 1998-05-29 2000-05-02 Tutco, Inc. Combination temperature sensor, warning light sensor and light indicator for heating elements
ATE271749T1 (en) 2001-03-09 2004-08-15 Inducs A G DEVICE AND METHOD FOR KEEPING FOOD WARM
US7075040B2 (en) * 2003-08-21 2006-07-11 Barnstead/Thermolyne Corporation Stirring hot plate
US20050183582A1 (en) * 2003-08-21 2005-08-25 Mcfadden Curt Controls for magnetic stirrer and/or hot plate
DE102006005155B3 (en) * 2006-02-04 2007-08-23 Hans Heidolph Gmbh & Co. Kg Magnetic stirrer with heating plate
DE102006011901A1 (en) * 2006-03-09 2007-09-13 E.G.O. Elektro-Gerätebau GmbH Residual heat display for e.g. ceramic stove top, has lighting structures with glow lamps, where voltage impact or active condition at one lamp is changed when cooling-off time exceeds marginal temperature
EP2803414B1 (en) * 2013-05-17 2016-04-27 Milestone S.r.l. Hot-plate stirrer with IR temperature sensor and a holder for a glass container for chemicals
DE202013012366U1 (en) * 2013-06-18 2016-06-27 Ika-Werke Gmbh & Co. Kg Magnetic stirrer with SAW sensor

Also Published As

Publication number Publication date
DE102016108749A1 (en) 2017-11-16
WO2017194342A1 (en) 2017-11-16
EP3439775B1 (en) 2023-09-20
US10967344B2 (en) 2021-04-06
US20190134582A1 (en) 2019-05-09
ES2962276T3 (en) 2024-03-18
EP3439775A1 (en) 2019-02-13

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