EP0493122A3 - Method and apparatus for recovering substance adhered to object to be processed - Google Patents
Method and apparatus for recovering substance adhered to object to be processed Download PDFInfo
- Publication number
- EP0493122A3 EP0493122A3 EP19910312040 EP91312040A EP0493122A3 EP 0493122 A3 EP0493122 A3 EP 0493122A3 EP 19910312040 EP19910312040 EP 19910312040 EP 91312040 A EP91312040 A EP 91312040A EP 0493122 A3 EP0493122 A3 EP 0493122A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- processed
- substance adhered
- recovering
- recovering substance
- adhered
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
- C23F4/02—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00 by evaporation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP414963/90 | 1990-12-27 | ||
JP2414963A JPH0747152B2 (en) | 1990-12-27 | 1990-12-27 | Method and device for cleaning solid surface |
JP340074/91 | 1991-11-29 | ||
JP34007491A JPH0816248B2 (en) | 1991-11-29 | 1991-11-29 | Vacuum evaporation recovery method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0493122A2 EP0493122A2 (en) | 1992-07-01 |
EP0493122A3 true EP0493122A3 (en) | 1993-04-14 |
Family
ID=26576620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910312040 Withdrawn EP0493122A3 (en) | 1990-12-27 | 1991-12-24 | Method and apparatus for recovering substance adhered to object to be processed |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0493122A3 (en) |
KR (1) | KR940004102B1 (en) |
CA (1) | CA2058508C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0694623A3 (en) * | 1994-07-29 | 1996-04-17 | Teruhisa Ogihara | Method for processing metallic waste |
DE19522066C1 (en) * | 1995-06-17 | 1996-11-14 | Ald Vacuum Techn Gmbh | Process for cleaning oil-soaked components |
US6332909B1 (en) | 1996-03-15 | 2001-12-25 | Kabushiki Kaisha Toshiba | Processing apparatus, processing system and processing method |
ES2200717B1 (en) * | 2000-12-29 | 2005-05-01 | Fundacion, Leia Centro De Desarrollo Tecnologico | PROCEDURE FOR THE ELIMINATION AND RECOVERY OF THE CINC CONTAINED IN COMPACT GALVANIZED CHATARRA, AS WELL AS CORRESPONDING INSTALLATION. |
WO2002053789A1 (en) * | 2000-12-29 | 2002-07-11 | Fundación, Leia Centro De Desarrollo Tecnológico | Method for eliminating and recovering zinc contained in compacted galvanized scrap and corresponding facility |
CN106191444B (en) * | 2014-09-04 | 2018-08-24 | 浦项产业科学研究院 | Heat-treat equipment, the valve system of the equipment and condenser system and its control method |
CN107051958A (en) * | 2017-04-19 | 2017-08-18 | 重庆优玛环试医疗设备有限公司 | A kind of vertical vacuum cleaning machine |
CN112871882B (en) * | 2021-01-12 | 2022-11-22 | 绵阳市川星锅厂 | Method and device for removing graphite powder stains on surface of pot |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2419131A1 (en) * | 1978-03-07 | 1979-10-05 | Toyo Radiator Co Ltd | Brazing aluminium in inert gas at low pressure - is carried out after initially removing oil and oxide films under similar conditions |
EP0209307A1 (en) * | 1985-07-15 | 1987-01-21 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Cleaning of metal articles |
-
1991
- 1991-12-24 EP EP19910312040 patent/EP0493122A3/en not_active Withdrawn
- 1991-12-27 CA CA002058508A patent/CA2058508C/en not_active Expired - Fee Related
- 1991-12-27 KR KR1019910024965A patent/KR940004102B1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2419131A1 (en) * | 1978-03-07 | 1979-10-05 | Toyo Radiator Co Ltd | Brazing aluminium in inert gas at low pressure - is carried out after initially removing oil and oxide films under similar conditions |
EP0209307A1 (en) * | 1985-07-15 | 1987-01-21 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Cleaning of metal articles |
Non-Patent Citations (1)
Title |
---|
CHEMICAL ABSTRACTS, vol. 101, no. 26, December 1984, Columbus, Ohio, US; abstract no. 234419z, MATSUSHITA ELECTRIC WORKS 'recovery of zinc in surface zinc removal from a brass plate' page 233 ;column 1 ; * |
Also Published As
Publication number | Publication date |
---|---|
CA2058508C (en) | 1994-09-27 |
KR940004102B1 (en) | 1994-05-13 |
CA2058508A1 (en) | 1992-06-28 |
KR920012522A (en) | 1992-07-27 |
EP0493122A2 (en) | 1992-07-01 |
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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 |
|
17P | Request for examination filed |
Effective date: 19920123 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL SE |
|
17Q | First examination report despatched |
Effective date: 19950302 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19980121 |