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A methods for obtaining wear resistant exhauster housing comprising identifying wear prone zones of the exhauster housing; providing covering/lining of wear resistant plates of wear resistant high Cr iron hard facing alloy deposit on a mild steel base plate for said wear prone regions of said exhauster housing; and installing said prefabricated wear plates on said wear prone regions of said housing to thereby obtain the wear resistance exhauster housing. In the above method, the said wear resistant plates are prefabricated based on the required contour for installation in the wear prone regions of the exhauster housing. The method is also applicable for reclamation of worn-out surfaces of sinter plant exhauster. Also disclosed is an exhauster housing comprising covering wear prone regions of said exhauster housing by lining with wear plates of wear resistant high Cr. Iron hard facing alloy deposit on a mild steel base plate. The method also provides for obtaining a wear resistant exhauster housing, with extended and effective life span could be obtained. The method also provides a wear resistant exhauster housing which has better wear resistivity and thus longivity as compared to prior art exhauster housings.
Notices, Deadlines & Correspondence
Patent Information
Applicants
STEEL AUTHORITY OF INDIA LIMITED
Inventors
1. SINGH KRISHNA KUMAR
2. ROY ARUP KUMAR
3. SAHA BISHNU BHUSHAN
4. MANDAL CHIRANJAN
5. BASAK PRABODH CHANDRA
6. CHATTERJEE TULSI DAS
7. JHA SUDHAKER
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 136-cal-2001-granted-specification.pdf | 2011-10-06 |
| 2 | 136-cal-2001-granted-reply to examination report.pdf | 2011-10-06 |
| 3 | 136-cal-2001-granted-pa.pdf | 2011-10-06 |
| 4 | 136-cal-2001-granted-letter patent.pdf | 2011-10-06 |
| 5 | 136-cal-2001-granted-form 3.pdf | 2011-10-06 |
| 6 | 136-cal-2001-granted-form 2.pdf | 2011-10-06 |
| 7 | 136-cal-2001-granted-form 18.pdf | 2011-10-06 |
| 8 | 136-cal-2001-granted-form 1.pdf | 2011-10-06 |
| 9 | 136-cal-2001-granted-examination report.pdf | 2011-10-06 |
| 10 | 136-cal-2001-granted-drawings.pdf | 2011-10-06 |
| 11 | 136-cal-2001-granted-description (complete).pdf | 2011-10-06 |
| 12 | 136-cal-2001-granted-correspondence.pdf | 2011-10-06 |
| 13 | 136-cal-2001-granted-claims.pdf | 2011-10-06 |
| 14 | 136-cal-2001-granted-abstract.pdf | 2011-10-06 |
| 15 | 00136-cal-2001-pa.pdf | 2011-10-06 |
| 16 | 00136-cal-2001-form-3.pdf | 2011-10-06 |
| 17 | 00136-cal-2001-form-2.pdf | 2011-10-06 |
| 18 | 00136-cal-2001-form-18.pdf | 2011-10-06 |
| 19 | 00136-cal-2001-form-1.pdf | 2011-10-06 |
| 20 | 00136-cal-2001-drawings.pdf | 2011-10-06 |
| 21 | 00136-cal-2001-description(complete).pdf | 2011-10-06 |
| 22 | 00136-cal-2001-correspondence.pdf | 2011-10-06 |
| 23 | 00136-cal-2001-claims.pdf | 2011-10-06 |
| 24 | 00136-cal-2001-abstract.pdf | 2011-10-06 |