EP0583242A4 - Induction dryer and magnetic separator. - Google Patents

Induction dryer and magnetic separator.

Info

Publication number: EP0583242A4
Authority: EP; European Patent Office
Prior art keywords: magnetic separator; induction dryer; dryer; induction; separator
Prior art date: 1990-11-30
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

EP19920901510

Other languages

German (de)

French (fr)

Other versions

EP0583242B1 (en

EP0583242A1 (en

Inventor

Robert A Sprenger

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.)

Nordson Corp

Original Assignee

Heron Technologies Inc

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.)

1990-11-30

Filing date

1991-11-27

Publication date

1993-10-11

1991-11-27 Application filed by Heron Technologies Inc filed Critical Heron Technologies Inc

1991-11-27 Priority to EP96203552A priority Critical patent/EP0776146B1/en

1993-10-11 Publication of EP0583242A4 publication Critical patent/EP0583242A4/en

1994-02-23 Publication of EP0583242A1 publication Critical patent/EP0583242A1/en

1997-10-29 Application granted granted Critical

1997-10-29 Publication of EP0583242B1 publication Critical patent/EP0583242B1/en

2011-11-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
- H05B6/103—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
General Induction Heating (AREA)
Drying Of Solid Materials (AREA)

EP92901510A 1990-11-30 1991-11-27 Induction dryer and magnetic separator Expired - Lifetime EP0583242B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP96203552A EP0776146B1 (en)	1990-11-30	1991-11-27	Induction dryer and magnetic separator

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US62123190A	1990-11-30	1990-11-30
US621231		1990-11-30
PCT/US1991/008960 WO1992009397A1 (en)	1990-11-30	1991-11-27	Induction dryer and magnetic separator

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
EP96203552A Division EP0776146B1 (en)	1990-11-30	1991-11-27	Induction dryer and magnetic separator
EP96203552.3 Division-Into		1996-12-16

Publications (3)

Publication Number	Publication Date
EP0583242A4 true EP0583242A4 (en)	1993-10-11
EP0583242A1 EP0583242A1 (en)	1994-02-23
EP0583242B1 EP0583242B1 (en)	1997-10-29

Family

ID=24489309

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP92901510A Expired - Lifetime EP0583242B1 (en)	1990-11-30	1991-11-27	Induction dryer and magnetic separator
EP96203552A Expired - Lifetime EP0776146B1 (en)	1990-11-30	1991-11-27	Induction dryer and magnetic separator

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP96203552A Expired - Lifetime EP0776146B1 (en)	1990-11-30	1991-11-27	Induction dryer and magnetic separator

Country Status (6)

Country	Link
EP (2)	EP0583242B1 (en)
JP (1)	JPH06510622A (en)
CN (1)	CN1047276C (en)
DE (2)	DE69132177T2 (en)
WO (1)	WO1992009397A1 (en)
ZA (1)	ZA923420B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5821504A (en) *	1990-06-04	1998-10-13	Nordson Corporation	Induction heating system for 360° curing of can body coatings
ZA9210102B (en) *	1992-02-10	1993-08-24	Heron Tech Inc	Induction dryer and magnetic separator
SE513132C2 (en) *	1998-11-26	2000-07-10	Linlan Induction Ab	Unit for inductive heating, heater, press, use of a unit and method for controlling a unit
DE10046547A1 (en) *	2000-09-19	2002-03-28	Innovat Ges Fuer Sondermaschb	Inductive heating device for rotationally symmetrical conductive workpiece has 2 magnetisable coil cores for inductive heating coils separated by air-gap receiving workpiece
EP1475999A4 (en) *	2002-01-25	2007-10-03	Matsushita Electric Ind Co Ltd	Induction heater
DE60214711T2 (en) *	2002-09-26	2007-09-20	Mtech Holding Ab	Magnetic heater
AU2003285027A1 (en) *	2002-10-28	2004-05-25	Thomas E. Hollstein	Can lid score repair with uv curable material
DE102004023127B3 (en)	2004-05-11	2006-02-02	Man Roland Druckmaschinen Ag	Device for inductive thermal energy injection for fixing an image
ITVI20050179A1 (en) *	2005-06-21	2006-12-22	Cartigliano Off Spa	APPARATUS FOR THE APPLICATION OF ELECTROMAGNETIC FIELDS OF OSCILLANTS, PARTICULARLY FOR THE TREATMENT OF PRODUCTS IN LIQUID, PASTOSOUS, SEMISOLID OR GRANULAR STATE, AS WELL AS THE METHOD OF USE OF THE SAME AND PLANT INCORPORATING SUCH EQUIPMENT
CN101360364B (en) *	2008-07-25	2010-10-27	骆立波	Inductive heating tube construction for metallic sealed cover
DE102009028264A1 (en) *	2009-08-05	2011-02-10	Ball Packaging Europe Gmbh	Surface treatment device for beverage can, has treating station designed as drying station, which is formed for drying object by inductive heating of outer wall of object, and retaining devices rotating object around rotational axis
CN102226638A (en) *	2011-03-30	2011-10-26	合肥市顺昌不锈钢设备制造有限公司	Induction-type tank welding seam drying and heating device
CN102423751A (en) *	2011-09-06	2012-04-25	汕头市新青罐机有限公司	Solidification device for welding seam coating of metal can body
CN104955186B (en) *	2015-06-25	2017-01-11	中国电子科技集团公司第四十一研究所	Electromagnetic induction heating device
CN108525968B (en) *	2018-03-21	2021-07-27	福州弘博工艺有限公司	Drying process for paint spraying surface
CN109210894B (en) *	2018-10-26	2023-09-26	北京交通大学	Asphalt rotating film drying device
RU2741359C1 (en) *	2020-08-10	2021-01-25	федеральное государственное бюджетное образовательное учреждение высшего образования "Кемеровский государственный университет" (КемГУ)	Device for induction heating of contact drying drum

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4490922A (en) *	1982-09-28	1985-01-01	Gorodetsky Alexandr A	Apparatus for drying and calcinating coated welding electrodes with the use of induction heating

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE358132B (en) *	1968-04-20	1973-07-23	Mojden W
US4017704A (en) *	1974-03-28	1977-04-12	Aluminum Company Of America	Induction heating apparatus and method for using the same
US4014732A (en)	1974-06-01	1977-03-29	Firma Mohndruck, Reinhard Mohn Ohg	Device for drying and setting the adhesive on backs of books
CA1136719A (en) *	1978-05-26	1982-11-30	Kazuhisa Ishibashi	Continuous heating apparatus for metal caps
US4351430A (en) *	1980-05-02	1982-09-28	Fleetwood Systems, Inc.	Magnetic rail construction for can conveyor
US4339645A (en) *	1980-07-03	1982-07-13	Rca Corporation	RF Heating coil construction for stack of susceptors
US4333246A (en) *	1980-10-10	1982-06-08	Ball Corporation	Apparatus and method for drying can closures
US4364466A (en) *	1980-11-13	1982-12-21	Fleetwood Systems, Inc.	Can end separator-conveyor
FR2516641A1 (en)	1981-11-13	1983-05-20	Cem Comp Electro Mec	DEVICE FOR MAGNETICALLY INDUCING HEATER OF FLAT RECTANGULAR METAL PRODUCTS THROUGHOUT THEIR LENGTH
FR2566986B1 (en) *	1984-06-28	1986-09-19	Electricite De France	ELECTROMAGNETIC INDUCTION DEVICE FOR HEATING METAL ELEMENTS
US4582972A (en) *	1984-08-22	1986-04-15	General Motors Corporation	Chain feed mechanism for an induction heating furnace
CA1309755C (en)	1987-03-30	1992-11-03	Hiroyoshi Nozaki	Method of and apparatus for baking coating layer
US4846774A (en) *	1988-01-26	1989-07-11	Bernal Rotary Systems, Inc.	Rotary die cutting and laminating process and machine

1991
- 1991-11-27 JP JP4508109A patent/JPH06510622A/en active Pending
- 1991-11-27 DE DE69132177T patent/DE69132177T2/en not_active Expired - Lifetime
- 1991-11-27 DE DE69128096T patent/DE69128096T2/en not_active Expired - Fee Related
- 1991-11-27 EP EP92901510A patent/EP0583242B1/en not_active Expired - Lifetime
- 1991-11-27 EP EP96203552A patent/EP0776146B1/en not_active Expired - Lifetime
- 1991-11-27 WO PCT/US1991/008960 patent/WO1992009397A1/en active IP Right Grant
1992
- 1992-05-11 CN CN92103528A patent/CN1047276C/en not_active Expired - Lifetime
- 1992-05-12 ZA ZA923420A patent/ZA923420B/en unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4490922A (en) *	1982-09-28	1985-01-01	Gorodetsky Alexandr A	Apparatus for drying and calcinating coated welding electrodes with the use of induction heating

Also Published As

Publication number	Publication date
DE69128096T2 (en)	1998-02-26
EP0776146A2 (en)	1997-05-28
EP0776146A3 (en)	1997-07-09
ZA923420B (en)	1993-01-27
WO1992009397A1 (en)	1992-06-11
DE69128096D1 (en)	1997-12-04
DE69132177D1 (en)	2000-06-08
CN1080454A (en)	1994-01-05
DE69132177T2 (en)	2000-12-21
EP0776146B1 (en)	2000-05-03
EP0583242B1 (en)	1997-10-29
EP0583242A1 (en)	1994-02-23
JPH06510622A (en)	1994-11-24
CN1047276C (en)	1999-12-08

Legal Events

Date	Code	Title	Description
1994-01-07	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
1994-02-23	17P	Request for examination filed	Effective date: 19930701
1994-02-23	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): CH DE GB LI
1995-01-04	17Q	First examination report despatched	Effective date: 19941122
1995-02-15	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NORDSON CORPORATION
1996-05-03	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-09-03	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-02-15	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-03-05	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-04-26	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-07-22	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-09-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1997-10-29	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE GB LI
1997-10-29	DX	Miscellaneous (deleted)
1997-10-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: NV Representative=s name: PATENTANWALTSBUREAU R. A. MASPOLI Ref country code: CH Ref legal event code: EP
1997-12-04	REF	Corresponds to:	Ref document number: 69128096 Country of ref document: DE Date of ref document: 19971204
1998-09-04	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1998-09-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1998-10-21	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2009-01-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20081121 Year of fee payment: 18 Ref country code: CH Payment date: 20081114 Year of fee payment: 18
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2010-07-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20091127
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