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“Apparatus For Manufacturing Compacted Iron And Apparatus For Manufacturing Molten Iron Comprising The Same”
Abstract: The present invention relates to an apparatus for manufacturing compacted iron and an apparatus for manufacturing molten iron comprising the same. The apparatus for manufacturing compacted iron comprises: i) a roll core comprising a shaft; and ii) a roll tyre surrounding a circumference of the roll core and having a recess on a surface thereof applied such that compacted irons are manufactured by compressing powder to the compacted irons. A cooling passage through which a cooling fluid applied to cool the roll tyre flows is formed on border surfaces of the roll tyre and the roll core contacting each other and at least one sealing groove located in parallel to the cooling passage and spaced apart from the cooling passage and applied to seal the border surfaces is formed on the border surfaces. [Fig.1]
Notices, Deadlines & Correspondence
Patent Information
Applicants
POSCO
Inventors
1. KIM Byung-Tae
2. JEONG Do-Soo
3. JEON Sang-Jin
4. KIM Do-Seung
Specification
PLEASE SEE THE SPECIFICATION ATTACHED.
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | Form-5.pdf | 2012-03-27 |
| 2 | Form-3.pdf | 2012-03-27 |
| 3 | Form-1.pdf | 2012-03-27 |
| 4 | Drawings.pdf | 2012-03-27 |
| 5 | 2602-CHENP-2012 CORRESPONDENCE OTHERS 03-05-2012.pdf | 2012-05-03 |
| 6 | 2602-CHENP-2012 POWER OF ATTORNEY 03-05-2012.pdf | 2012-05-03 |
| 7 | 2602-CHENP-2012 CORRESPONDENCE OTHERS 14-05-2012.pdf | 2012-05-14 |
| 8 | 2602-CHENP-2012 FORM-3 14-05-2012.pdf | 2012-05-14 |
| 9 | abstract2602-CHENP-2012.jpg | 2013-05-09 |
| 10 | 2602-CHENP-2012 FORM-13 18-06-2015.pdf | 2015-06-18 |
| 11 | Form 13.pdf | 2015-06-24 |
| 12 | FORM 1 - IP19872.pdf | 2015-06-24 |
| 13 | 2602-CHENP-2012-FER.pdf | 2018-08-28 |
| 14 | 2602-CHENP-2012-Verified English translation (MANDATORY) [25-10-2018(online)].pdf | 2018-10-25 |
| 15 | 2602-CHENP-2012-Information under section 8(2) (MANDATORY) [25-10-2018(online)].pdf | 2018-10-25 |
| 16 | 2602-CHENP-2012-FORM 3 [25-10-2018(online)].pdf | 2018-10-25 |
| 17 | Correspondence by Agent_Certificate for English Translation_05-11-2018.pdf | 2018-11-05 |
| 18 | 2602-CHENP-2012-OTHERS [01-02-2019(online)].pdf | 2019-02-01 |
| 19 | 2602-CHENP-2012-FER_SER_REPLY [01-02-2019(online)].pdf | 2019-02-01 |
| 20 | 2602-CHENP-2012-COMPLETE SPECIFICATION [01-02-2019(online)].pdf | 2019-02-01 |
| 21 | 2602-CHENP-2012-CLAIMS [01-02-2019(online)].pdf | 2019-02-01 |
| 22 | 2602-CHENP-2012-PatentCertificate16-02-2021.pdf | 2021-02-16 |
| 23 | 2602-CHENP-2012-IntimationOfGrant16-02-2021.pdf | 2021-02-16 |
| 24 | 2602-CHENP-2012-RELEVANT DOCUMENTS [24-09-2022(online)].pdf | 2022-09-24 |
Search Strategy
| 1 | 2602-chenp-2012_13-03-2018.pdf |