| Title of Invention | A METHOD OF MANUFACTURING CASTINGS IN PERMANENT METAL MOULDS |
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| Abstract | A method of manufacturing castings in permanent metal moulds, comprising the steps of burning rice husk to remove its volatile and carbon contents; grinding the ash so obtained to a mesh siae of 60 to 100 mesh; mixing the said ground ash with a binder;'. *ra forming a solution by mixing the grourtd ash and binder with water; applying the solution so obtained on the inside of a permanent : .„ mould and allowing the said solution to dry on the said inner surface; and pouring molten metal in the so coated mould to obtain a casting. |
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328-BOM-1992-CANCELLED PAGES.pdf
328-BOM-1992-CORRESPONDENCE(IPO).pdf
328-BOM-1992-CORRESPONDENCE(RECEIVED).pdf
328-BOM-1992-FORM 2(GRANTED).pdf
| Patent Number | 174430 | |||||||||
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| Indian Patent Application Number | 328/BOM/1992 | |||||||||
| PG Journal Number | 42/2012 | |||||||||
| Publication Date | 19-Oct-2012 | |||||||||
| Grant Date | 02-Jun-1995 | |||||||||
| Date of Filing | 15-Oct-1992 | |||||||||
| Name of Patentee | INSTITUTE OF INDIAN FOUNDRYMEN | |||||||||
| Applicant Address | 2 MERCANTILE APARTMENTS, OPP.BASANT CINEMA, CHEMBUR,BOMBAY. | |||||||||
Inventors:
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| PCT International Classification Number | N/A | |||||||||
| PCT International Application Number | N/A | |||||||||
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