Sign In to Follow Application
View All Documents & Correspondence
View All Documents & Correspondence
An improved cooling system for cooling of hot gaseous medium such as hot dusty gases comprising at least one cooler shell having inlet end through which the hot gaseous medium is cooled and an outlet end through which the cooled hot gaseous medium is released for subsequent use/application having a plurality of water tubes through which cool water is passed to effectuate the cooling of said hot medium, said water tubes having a diameter in the range of 24mm to 26mm and having a wall thickness of 3mm to 4mm.
Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
12 February 1999
Publication Number
Publication Type
Invention Field
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2005-09-02
Renewal Date
Applicants
STEEL AUTHORITY OF INDIA LIMITED
RESEARCH & DEVELOPMENT CENTRE FOR IRON & STEEL,
ISPAT BHAWAN, LODHI ROAD
Inventors
1. KEDAR NATH PANDEY
RDCIS/SAIL, DORANDA, RANCHI-834 002
2. ASIM KUMAR SAHU
RDCIS/SAIL,DORANDA,RANCHI-834 002
3. BHARAT CHANDRA ROY
RDCIS/SAIL,DORANDA,RANCHI-834 002
4. TAPAS KANTI DUTTA
RDCIS/SAIL,DORANDA,RANCHI-834 002
5. JAI PRAKASH NARAYAN
RDCIS/SAIL,DORANDA,RANCHI-834 002
6. NIRMAL KUMAR KAKKAR
RDCIS/SAIL,DORANDA,RANCHI-834 002
7. KIRTIPRASAD VERMA
RDCIS/SAIL,DORANDA,RANCHI-834 002
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 111-cal-1999-granted-specification.pdf | 2011-10-06 |
| 2 | 111-cal-1999-granted-reply to examination report.pdf | 2011-10-06 |
| 3 | 111-cal-1999-granted-pa.pdf | 2011-10-06 |
| 4 | 111-cal-1999-granted-letter patent.pdf | 2011-10-06 |
| 5 | 111-cal-1999-granted-form 5.pdf | 2011-10-06 |
| 6 | 111-cal-1999-granted-form 3.pdf | 2011-10-06 |
| 7 | 111-cal-1999-granted-form 2.pdf | 2011-10-06 |
| 8 | 111-cal-1999-granted-form 1.pdf | 2011-10-06 |
| 9 | 111-cal-1999-granted-examination report.pdf | 2011-10-06 |
| 10 | 111-cal-1999-granted-drawings.pdf | 2011-10-06 |
| 11 | 111-cal-1999-granted-description (complete).pdf | 2011-10-06 |
| 12 | 111-cal-1999-granted-correspondence.pdf | 2011-10-06 |
| 13 | 111-cal-1999-granted-claims.pdf | 2011-10-06 |
| 14 | 111-cal-1999-granted-assignment.pdf | 2011-10-06 |
| 15 | 111-cal-1999-granted-abstract.pdf | 2011-10-06 |
| 16 | 00111-cal-1999 pa.pdf | 2011-10-06 |
| 17 | 00111-cal-1999 form-5.pdf | 2011-10-06 |
| 18 | 00111-cal-1999 form-3.pdf | 2011-10-06 |
| 19 | 00111-cal-1999 form-2.pdf | 2011-10-06 |
| 20 | 00111-cal-1999 form-1.pdf | 2011-10-06 |
| 21 | 00111-cal-1999 drawings.pdf | 2011-10-06 |
| 22 | 00111-cal-1999 description(complete).pdf | 2011-10-06 |
| 23 | 00111-cal-1999 correspondence.pdf | 2011-10-06 |
| 24 | 00111-cal-1999 claims.pdf | 2011-10-06 |
| 25 | 00111-cal-1999 assignment.pdf | 2011-10-06 |
| 26 | 00111-cal-1999 abstract.pdf | 2011-10-06 |