| Title of Invention | SPUN CAST TECHNOLOGY FOR FORMING BIMETALLIC CYLINDER AND LINER |
|---|---|
| Abstract | An improved process for production of bimetallic casting, the said process comprising centifugal casting of first metal in a rotating mould at predetermined temperature, addition of flux in the mould on the first metal, addition of exothermic compound adapted to melt desired superficial area of the first metal after a predetermined time delay and addition of second metal at predetermined temperature to fuse with the first metal. The process also comprises annealing said bimetallic casting at a predetermined temperature, machining to desired size and shape to form bimetallic liner, high temperature hardening of said bimetallic liner, honing and finish machining of outer profile of the said bimetallic liner. |
| Full Text | N/A |
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0917-MUM-2004-CORRESPONDENCE 1-8-2008.pdf
917-mum-2004-abstract(24-08-2005).doc
917-mum-2004-abstract(24-08-2005).pdf
917-MUM-2004-ABSTRACT(24-8-2005).pdf
917-mum-2004-cancelled page(24-08-2005).pdf
917-MUM-2004-CANCELLED PAGES(12-12-2008).pdf
917-MUM-2004-CLAIMS(12-12-2008).pdf
917-mum-2004-claims(24-08-2005).pdf
917-mum-2004-claims(granted)-(24-08-2005).doc
917-MUM-2004-CORRESPONDENCE(10-11-2008).pdf
917-MUM-2004-CORRESPONDENCE(12-12-2008).pdf
917-MUM-2004-CORRESPONDENCE(2-12-2008).pdf
917-MUM-2004-CORRESPONDENCE(3-12-2008).pdf
917-mum-2004-correspondence(ipo)-(09-02-2009).pdf
917-mum-2004-correspondence1(25-08-2004).pdf
917-mum-2004-correspondence2(10-12-2008).pdf
917-MUM-2004-DESCRIPTION(COMPLETE)-(12-12-2008).pdf
917-mum-2004-first examination report(24-08-2005).pdf
917-mum-2004-form 1(25-08-2004).pdf
917-MUM-2004-FORM 1(25-8-2004).pdf
917-mum-2004-form 13(12-12-2008).pdf
917-mum-2004-form 13(13-02-2009).pdf
917-mum-2004-form 13(28-11-2005).pdf
917-mum-2004-form 18(04-07-2006).pdf
917-mum-2004-form 2(12-12-2008).pdf
917-mum-2004-form 2(granted)-(24-08-2005).doc
917-mum-2004-form 2(granted)-(24-08-2005).pdf
917-MUM-2004-FORM 2(TITLE PAGE)-(12-12-2008).pdf
917-mum-2004-form 3(25-08-2004).pdf
917-mum-2004-form 5(24-08-2005).pdf
917-mum-2004-power of attorney(10-11-2005).pdf
917-mum-2004-power of attorney(25-08-2004).pdf
917-MUM-2004-SPECIFICATION(AMENDED)-(12-12-2008).pdf
| Patent Number | 228931 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Indian Patent Application Number | 917/MUM/2004 | |||||||||
| PG Journal Number | 10/2009 | |||||||||
| Publication Date | 06-Mar-2009 | |||||||||
| Grant Date | 13-Feb-2009 | |||||||||
| Date of Filing | 25-Aug-2004 | |||||||||
| Name of Patentee | TRACTOR ENGINEERS LIMITED | |||||||||
| Applicant Address | L&T HOUSE, BALLARD ESTATE, MAHARASHTRA, MUMBAI - 400 001. | |||||||||
Inventors:
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| PCT International Classification Number | B22D 19/16 | |||||||||
| PCT International Application Number | N/A | |||||||||
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