| Title of Invention | METHOD FOR THE MANUFACTURE OF CRANK CASES AND CYLINDER HEADS FROM GRAY CAST IRON |
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| Abstract | A method of casting parts with gray iron includes the steps of providing molten gray iron metal with controlled carbon, silicon, phosphorous, sulfur, manganese and chromium content; alloying said molten gray iron metal, prior to pouring, with tin to a total tin content of about 0.05% to about 0.10%; inoculating said molten tin-alloyed gray iron metal, prior to pouring, with a gray iron inoculant to an additional silicon addition of from about 0.10% to about 0.12%; and casting the gray iron part from said molten, tin-alloyed inoculated gray iron metal as son as possible after said inoculation. |
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1374-chenp-2004 amanded claims 05-01-2010.pdf
1374-CHENP-2004 AMANDED CLAIMS 24-12-2009.pdf
1374-chenp-2004 amanded pages of specification 05-01-2010.pdf
1374-CHENP-2004 AMANDED PAGES OF SPECIFICATION 24-12-2009.pdf
1374-CHENP-2004 ASSIGNMENT 24-12-2009.pdf
1374-CHENP-2004 CORRESPONDENCE OTHERS 05-01-2010.pdf
1374-CHENP-2004 CORRESPONDENCE OTHERS 24-12-2009.pdf
1374-CHENP-2004 FORM-3 24-12-2009.pdf
1374-CHENP-2004 OTHER PATENT DOCUMENT 24-12-2009.pdf
1374-CHENP-2004 POWER OF ATTORNEY 24-12-2009.pdf
1374-chenp-2004 correspondence others.pdf
1374-chenp-2004 correspondence po.pdf
1374-chenp-2004 description (complete) granted.pdf
| Patent Number | 241991 | ||||||||
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| Indian Patent Application Number | 1374/CHENP/2004 | ||||||||
| PG Journal Number | 32/2010 | ||||||||
| Publication Date | 06-Aug-2010 | ||||||||
| Grant Date | 04-Aug-2010 | ||||||||
| Date of Filing | 18-Jun-2004 | ||||||||
| Name of Patentee | INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC | ||||||||
| Applicant Address | 4201 Winfield Road, P.O.Box 1488, Warrenville, IL 60555 | ||||||||
Inventors:
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| PCT International Classification Number | C21C1/08 | ||||||||
| PCT International Application Number | PCT/US02/40066 | ||||||||
| PCT International Filing date | 2002-12-13 | ||||||||
PCT Conventions:
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