EP0154112A3 - Magnetic stirring device - Google Patents

Magnetic stirring device Download PDF

Info

Publication number: EP0154112A3
Authority: EP; European Patent Office
Prior art keywords: stirring device; magnetic stirring; magnetic; stirring
Prior art date: 1984-01-11
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

EP85100225A

Other languages

German (de)

Other versions

EP0154112A2 (en

EP0154112B1 (en

Inventor

Helmut Dipl.-Ing. Herz

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.)

1984-01-11

Filing date

1985-01-11

Publication date

1986-05-07

1985-01-11 Application filed by Individual filed Critical Individual

1985-09-11 Publication of EP0154112A2 publication Critical patent/EP0154112A2/en

1986-05-07 Publication of EP0154112A3 publication Critical patent/EP0154112A3/en

1988-08-10 Application granted granted Critical

1988-08-10 Publication of EP0154112B1 publication Critical patent/EP0154112B1/en

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- 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
- 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
- B01F35/20—Measuring; Control or regulation

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Continuous Casting (AREA)
Coils Or Transformers For Communication (AREA)

EP85100225A 1984-01-11 1985-01-11 Magnetic stirring device Expired EP0154112B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19843400724 DE3400724A1 (en)	1984-01-11	1984-01-11	MAGNETIC STIRRING DEVICE
DE3400724		1984-01-11

Publications (3)

Publication Number	Publication Date
EP0154112A2 EP0154112A2 (en)	1985-09-11
EP0154112A3 true EP0154112A3 (en)	1986-05-07
EP0154112B1 EP0154112B1 (en)	1988-08-10

Family

ID=6224690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85100225A Expired EP0154112B1 (en)	1984-01-11	1985-01-11	Magnetic stirring device

Country Status (2)

Country	Link
EP (1)	EP0154112B1 (en)
DE (1)	DE3400724A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4440250B4 (en) *	1994-11-10	2006-12-21	WTW Wissenschaftlich-Technische Werkstätten GmbH & Co. KG	measured value acquisition
AU3857597A (en) *	1996-08-09	1998-03-06	Genex Limited	Agitation apparatus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE394212C (en) *	1922-03-03	1925-01-23	Aeg	A winding bar consisting of a number of crossed partial bars connected in parallel
DE1457328A1 (en) *	1965-11-22	1969-10-23	Abe Hershler	Method and device for stirring and moving media capable of flowing
DE2215798A1 (en) *	1972-03-30	1973-10-11	Int Labor Apparate Gmbh	Heater arrangement for magnetic stirrers - electrical heater is embedded and sealed into ceramic container support plate
US3786325A (en) *	1970-09-14	1974-01-15	Ass Biomedic Syst Inc	Electronic motorless stirrer
DE2945269A1 (en) *	1979-11-09	1981-05-21	Teldix Gmbh, 6900 Heidelberg	Hardware item positioning unit - has permanent magnet layer positioned on drive part and uses stator with crossing windings
EP0052324A2 (en) *	1980-11-17	1982-05-26	Helmut Dipl.-Ing. Herz	Magnetic mixer
DE3106175A1 (en) *	1981-02-19	1982-09-09	Helmut Dipl.-Ing. 8990 Lindau Herz	Magnetic stirring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3135961A1 (en) *	1981-09-10	1983-03-17	Helmut Dipl.-Ing. 8990 Lindau Herz	Magnetic stirring device

1984
- 1984-01-11 DE DE19843400724 patent/DE3400724A1/en active Granted
1985
- 1985-01-11 EP EP85100225A patent/EP0154112B1/en not_active Expired

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE394212C (en) *	1922-03-03	1925-01-23	Aeg	A winding bar consisting of a number of crossed partial bars connected in parallel
DE1457328A1 (en) *	1965-11-22	1969-10-23	Abe Hershler	Method and device for stirring and moving media capable of flowing
US3786325A (en) *	1970-09-14	1974-01-15	Ass Biomedic Syst Inc	Electronic motorless stirrer
DE2215798A1 (en) *	1972-03-30	1973-10-11	Int Labor Apparate Gmbh	Heater arrangement for magnetic stirrers - electrical heater is embedded and sealed into ceramic container support plate
DE2945269A1 (en) *	1979-11-09	1981-05-21	Teldix Gmbh, 6900 Heidelberg	Hardware item positioning unit - has permanent magnet layer positioned on drive part and uses stator with crossing windings
EP0052324A2 (en) *	1980-11-17	1982-05-26	Helmut Dipl.-Ing. Herz	Magnetic mixer
DE3106175A1 (en) *	1981-02-19	1982-09-09	Helmut Dipl.-Ing. 8990 Lindau Herz	Magnetic stirring device

Also Published As

Publication number	Publication date
DE3400724C2 (en)	1992-09-03
EP0154112A2 (en)	1985-09-11
DE3400724A1 (en)	1985-07-18
EP0154112B1 (en)	1988-08-10

Publication	Publication Date	Title
DE3568073D1 (en)	1989-03-09	Article-joining device
GB8519609D0 (en)	1985-09-11	Developing device
GB2154142B (en)	1988-03-02	Tampon-forming device
DE3570775D1 (en)	1989-07-06	Developing device
GB2166684B (en)	1988-09-21	Mould-closing device
DE3572311D1 (en)	1989-09-21	Mixing device
DE3567355D1 (en)	1989-02-16	Crop-conditioning device
GB8512090D0 (en)	1985-06-19	Magnetic exploration device
HUT39283A (en)	1986-08-28	Magnetic tape device
DE3565876D1 (en)	1988-12-01	Seated-valve device
DE3570004D1 (en)	1989-06-08	Electromagnetic driving device
DE3573964D1 (en)	1989-11-30	Mixing device
GB8610407D0 (en)	1986-06-04	Magnetic bearing device
DE3561421D1 (en)	1988-02-18	Fuse-actuating device
DE3565772D1 (en)	1988-12-01	Medical-therapeutic device
DE3571379D1 (en)	1989-08-17	Mouth-care device
GB2076677B (en)	1984-01-04	Magnetic stirring elements
GB2082930B (en)	1984-02-22	Magnetic stirring element
GB2160362B (en)	1987-12-31	Electromagnetic device
DE3574061D1 (en)	1989-12-07	Developing device
DE3574082D1 (en)	1989-12-07	Quantum-coupled device
EP0154112A3 (en)	1986-05-07	Magnetic stirring device
GB8615009D0 (en)	1986-07-23	Magnetic stirrer apparatus
DE3566037D1 (en)	1988-12-08	Self-descaling device
GB8417111D0 (en)	1984-08-08	Stirring device

Legal Events

Date	Code	Title	Description
1985-07-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-09-11	AK	Designated contracting states	Designated state(s): CH FR GB IT LI SE
1986-03-17	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1986-05-07	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH FR GB IT LI SE
1987-01-07	17P	Request for examination filed	Effective date: 19861107
1987-12-02	17Q	First examination report despatched	Effective date: 19871016
1988-06-25	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-08-10	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH FR GB IT LI SE
1988-08-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19880810 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 19880810
1988-09-21	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1988-10-21	ET	Fr: translation filed
1989-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19890131 Ref country code: CH Effective date: 19890131
1989-06-22	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-06-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-08-09	26N	No opposition filed
1989-09-29	REG	Reference to a national code	Ref country code: CH Ref legal event code: AUV Free format text: DAS OBENGENANNTE PATENT IST, MANGELS DER 5. JAHRESGEBUEHR GELOESCHT WORDEN. Ref country code: CH Ref legal event code: PL
1998-01-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19980121 Year of fee payment: 14 Ref country code: FR Payment date: 19980121 Year of fee payment: 14
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1999-09-01	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19990111
1999-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990930
1999-11-12	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST