EP0320083A3 - Purification apparatus for superconductor fine particles - Google Patents
Purification apparatus for superconductor fine particles Download PDFInfo
- Publication number
- EP0320083A3 EP0320083A3 EP88306287A EP88306287A EP0320083A3 EP 0320083 A3 EP0320083 A3 EP 0320083A3 EP 88306287 A EP88306287 A EP 88306287A EP 88306287 A EP88306287 A EP 88306287A EP 0320083 A3 EP0320083 A3 EP 0320083A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fine particles
- purification apparatus
- superconductor fine
- superconductor
- purification
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/021—Separation using Meissner effect, i.e. deflection of superconductive particles in a magnetic field
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93203440A EP0588452B1 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus and method for superconductor fine particles |
EP93203439A EP0588451B1 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus for superconductor fine particles |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP309473/87 | 1987-12-09 | ||
JP30947387 | 1987-12-09 | ||
JP73363/87 | 1988-03-29 | ||
JP7336388 | 1988-03-29 | ||
JP8302588 | 1988-04-06 | ||
JP83025/87 | 1988-04-06 | ||
JP8302688 | 1988-04-06 | ||
JP83026/87 | 1988-04-06 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93203439.0 Division-Into | 1993-12-08 | ||
EP93203440.8 Division-Into | 1993-12-08 | ||
EP93203438.2 Division-Into | 1993-12-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0320083A2 EP0320083A2 (en) | 1989-06-14 |
EP0320083A3 true EP0320083A3 (en) | 1990-05-16 |
EP0320083B1 EP0320083B1 (en) | 1995-09-27 |
Family
ID=27465574
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93203440A Expired - Lifetime EP0588452B1 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus and method for superconductor fine particles |
EP19930203438 Withdrawn EP0588450A3 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus for superconductor fine particles |
EP19880306287 Expired - Lifetime EP0320083B1 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus for superconductor fine particles |
EP93203439A Expired - Lifetime EP0588451B1 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus for superconductor fine particles |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93203440A Expired - Lifetime EP0588452B1 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus and method for superconductor fine particles |
EP19930203438 Withdrawn EP0588450A3 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus for superconductor fine particles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93203439A Expired - Lifetime EP0588451B1 (en) | 1987-12-09 | 1988-07-08 | Purification apparatus for superconductor fine particles |
Country Status (3)
Country | Link |
---|---|
EP (4) | EP0588452B1 (en) |
JP (1) | JP2656550B2 (en) |
DE (3) | DE3854520T2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317643B1 (en) * | 1987-06-09 | 1993-05-12 | Mitsubishi Denki Kabushiki Kaisha | Method of producing oxide superconductor |
US5049540A (en) * | 1987-11-05 | 1991-09-17 | Idaho Research Foundation | Method and means for separating and classifying superconductive particles |
US5182253A (en) * | 1987-12-09 | 1993-01-26 | Canon Kabushiki Kaisha | Purification apparatus for superconductor fine particles |
JP5573546B2 (en) * | 2009-10-22 | 2014-08-20 | Jfeスチール株式会社 | Ferromagnetic separator |
JP5704618B2 (en) * | 2011-12-12 | 2015-04-22 | 宇部興産株式会社 | Method and apparatus for separating mixture |
KR101621652B1 (en) | 2015-02-27 | 2016-05-16 | 한양대학교 산학협력단 | Apparatus for Removing fine particle |
JP2018130770A (en) * | 2017-02-13 | 2018-08-23 | 株式会社古賀 | Classification/recovery system, and working liquid cleaning system |
CN114632619B (en) * | 2022-03-25 | 2022-11-29 | 东北大学 | Unpowered electromagnetic flat plate type dry magnetic separator adopting wind power for feeding |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988008619A1 (en) * | 1987-04-27 | 1988-11-03 | Magyar Tudományos Akadémia Központi Fizikai Kutató | Process and equipment for producing high quality superconducting materials and superconducting materials |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4795253A (en) * | 1987-04-24 | 1989-01-03 | Mobay Corporation | Remote sensing gas analyzer |
JPS63302966A (en) * | 1987-06-02 | 1988-12-09 | Ube Ind Ltd | Fractionation of superconductive ceramic |
JPS6451306A (en) * | 1987-08-18 | 1989-02-27 | Mitsubishi Electric Corp | Production of oxide superconductor |
JPS6415158A (en) * | 1987-07-07 | 1989-01-19 | Mitsubishi Electric Corp | Separator for high-temperature superconductor |
JPS6422359A (en) * | 1987-07-16 | 1989-01-25 | Fujikura Ltd | Production of superconductive material |
JPS6430659A (en) * | 1987-07-24 | 1989-02-01 | Sumitomo Heavy Industries | Screening method for superconductive material |
JPH01130745A (en) * | 1987-11-17 | 1989-05-23 | Mitsubishi Electric Corp | Separation of superconducting material and device therefor |
-
1988
- 1988-06-21 JP JP63151085A patent/JP2656550B2/en not_active Expired - Fee Related
- 1988-07-08 DE DE19883854520 patent/DE3854520T2/en not_active Expired - Fee Related
- 1988-07-08 EP EP93203440A patent/EP0588452B1/en not_active Expired - Lifetime
- 1988-07-08 EP EP19930203438 patent/EP0588450A3/en not_active Withdrawn
- 1988-07-08 DE DE19883856053 patent/DE3856053T2/en not_active Expired - Fee Related
- 1988-07-08 EP EP19880306287 patent/EP0320083B1/en not_active Expired - Lifetime
- 1988-07-08 EP EP93203439A patent/EP0588451B1/en not_active Expired - Lifetime
- 1988-07-08 DE DE19883856037 patent/DE3856037T2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988008619A1 (en) * | 1987-04-27 | 1988-11-03 | Magyar Tudományos Akadémia Központi Fizikai Kutató | Process and equipment for producing high quality superconducting materials and superconducting materials |
Non-Patent Citations (6)
Title |
---|
APPLIED PHYSICS LETTERS, Vol. 51, No. 23, 7th December 1987, Pages 1954-1956, New York, US; M. BARSOUM et al.: "Use of Meissner effect to separate, purify, and classify superconducting powders" * |
J. PHYS. E: SCI. INSTRUM., Vol. 20, 6th October 1987, Pages 1292-1293, GB; S. VIEIRA et al.: "A simple device for quick separation of high-Tc superconducting materials" * |
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 137 (C-582)[3485], 5th April 1989; & JP-A-63 302 966 (UBE IND.) * |
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 187 (C-592)[3535], 2nd May 1989; & JP-A-1 015 158 (MITSUBISHI) 19-01-1989 * |
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 199 (C-594)[3547], 11th May 1989; & JP-A-1 022 359 (FUJIKURA) 25-01-1089 * |
PATENT ABSTRACTS OF JAPAN, Vol. 13, No. 211 (C-597)[3559], 17th May 1989; & JP-A-1 030 659 (SUMITOMO) 01-02-1989 * |
Also Published As
Publication number | Publication date |
---|---|
EP0588450A2 (en) | 1994-03-23 |
JP2656550B2 (en) | 1997-09-24 |
EP0588450A3 (en) | 1994-05-18 |
DE3854520T2 (en) | 1996-03-14 |
DE3856053T2 (en) | 1998-03-12 |
EP0588451A2 (en) | 1994-03-23 |
EP0320083A2 (en) | 1989-06-14 |
DE3856037D1 (en) | 1997-11-06 |
EP0588452B1 (en) | 1997-10-01 |
EP0588451B1 (en) | 1997-10-22 |
DE3856053D1 (en) | 1997-11-27 |
EP0320083B1 (en) | 1995-09-27 |
DE3854520D1 (en) | 1995-11-02 |
JPH02265661A (en) | 1990-10-30 |
EP0588451A3 (en) | 1994-05-18 |
DE3856037T2 (en) | 1998-01-29 |
EP0588452A3 (en) | 1994-05-18 |
EP0588452A2 (en) | 1994-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8803826D0 (en) | Filter apparatus | |
IL83329A0 (en) | Filter apparatus | |
IL87158A0 (en) | Apparatus for liquid purification | |
EP0266778A3 (en) | Apparatus for classifying particles | |
GB2194857B (en) | Apparatus utilizing charged particles | |
GB2176582B (en) | Apparatus for producing fine grains | |
GB8828949D0 (en) | Filtering apparatus | |
EP0588450A3 (en) | Purification apparatus for superconductor fine particles | |
GB8807790D0 (en) | Tetracosahedral siliceos particles & process for preparation thereof | |
GB8701990D0 (en) | Separating apparatus | |
GB2212370B (en) | Air purifying apparatus | |
GB8705591D0 (en) | Grinding apparatus | |
ZA876701B (en) | Rail grinding apparatus | |
EP0242473A3 (en) | Apparatus for processing particulates | |
ZA883274B (en) | Separating apparatus | |
GB2195204B (en) | Apparatus for detecting ultra-fine particles | |
GB2212793B (en) | Separation apparatus | |
GB8723607D0 (en) | Dust removing apparatus | |
GB2213077B (en) | Soot separating apparatus | |
ZA88563B (en) | Filter apparatus | |
GB2203668B (en) | Filtering apparatus | |
GR860177B (en) | Apparatus for transferring particles from one zone to another | |
GB8519576D0 (en) | Dust removal apparatus | |
GB2212740B (en) | Apparatus for cleaning solids-laden gas streams | |
EG18281A (en) | Apparatus for treatment of solid particles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR GB LI NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR GB LI NL |
|
17P | Request for examination filed |
Effective date: 19901008 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: IWATATE, FUJIO Inventor name: KANEKO, NORIO Inventor name: MOTOI, TAIKO Inventor name: YAMAMOTO, KEISUKE Inventor name: AKAIKE, MASATAKE Inventor name: KISHI, FUMIO |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KAWASAKI, TAKEHIKO Inventor name: OHMI, KAZUAKI Inventor name: IWATATE, FUJIO Inventor name: KANEKO, NORIO Inventor name: MOTOI, TAIKO Inventor name: YAMAMOTO, KEISUKE Inventor name: AKAIKE, MASATAKE Inventor name: KISHI, FUMIO |
|
17Q | First examination report despatched |
Effective date: 19930224 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KAWASAKI, TAKEHIKO Inventor name: OHMI, KAZUAKI Inventor name: IWATATE, FUJIO Inventor name: KANEKO, NORIO Inventor name: MOTOI, TAIKO Inventor name: YAMAMOTO, KEISUKE Inventor name: AKAIKE, MASATAKE Inventor name: KISHI, FUMIO |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB LI NL |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KAWASAKI, TAKEHIKO Inventor name: OHMI, KAZUAKI Inventor name: IWATATE, FUJIO Inventor name: KANEKO, NORIO Inventor name: MOTOI, TAIKO Inventor name: YAMAMOTO, KEISUKE Inventor name: AKAIKE, MASATAKE Inventor name: KISHI, FUMIO |
|
XX | Miscellaneous (additional remarks) |
Free format text: TEILANMELDUNG 93203438.2 EINGEREICHT AM 08/07/88. |
|
REF | Corresponds to: |
Ref document number: 3854520 Country of ref document: DE Date of ref document: 19951102 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20040624 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20040708 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20040716 Year of fee payment: 17 Ref country code: FR Payment date: 20040716 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20040922 Year of fee payment: 17 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050708 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060201 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060201 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20050708 |
|
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: 20060331 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20060201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20060331 |