| Title of Invention | AN IMPROVED IMPELLER OF CENTRIFUGAL PUMP AND CENTRIFUGALPUMP COMPRISING THE SAME. |
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| Abstract | An improved impeller of centrifugal pump comprising a front plate,, a back plate5 an inlet and an outlet defining primary vanes characterised in that the said back plate being provided with an ex tention to enlarge its diameter and back vanes are provided on the back side of the back plate extending radially from the central hub to the outer periphery of the enlarged back plate. An improved impeller as claimed in claim 1 wherein the said back vanes are curved. |
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206-BOM-1991-CANCELLED PAGES.pdf
206-BOM-1991-CORRESPONDENCE(IPO).pdf
206-BOM-1991-CORRESPONDENCE(RECEIVED).pdf
206-BOM-1991-FORM 2(COMPLETE).pdf
206-BOM-1991-FORM 2(GRANTED).pdf
206-BOM-1991-SPECIFICATION(AMENDED).pdf
| Patent Number | 171570 | ||||||||
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| Indian Patent Application Number | 206/BOM/1991 | ||||||||
| PG Journal Number | 41/2012 | ||||||||
| Publication Date | 12-Oct-2012 | ||||||||
| Grant Date | 17-Dec-1993 | ||||||||
| Date of Filing | 10-Jul-1991 | ||||||||
| Name of Patentee | DEVENDRA SOMMABHAI NAIK | ||||||||
| Applicant Address | A/2,6/102, OPP. G.I.D.C. OFFICE, G.I.D.C. SACHIN 394230, SURAT | ||||||||
Inventors:
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| PCT International Classification Number | F04D1/00 | ||||||||
| PCT International Application Number | N/A | ||||||||
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PCT Conventions:
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