| Title of Invention | A COMPOSITE MANHOLE RING FRAME ASSEMBLY |
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| Abstract | "A Composite Manhole Ring Frame Assembly " A Composite Manhole Ring Frame Assembly comprising a Glassfibre / Fibreglass Reinforced plastic (GRP / FRP) body; an accurately moulded FRP skin to hold a polymer concrete mix in place during pouring, said FRP body being embedded into the said polymer concrete poured into the said FRP skin. The FRP body is embedded into the said polymer concrete with spacers and locators provided on said FRP skin to locate and hold in position the said FRP body in the said Polymer Concrete. The said FRP skin is made of a single piece for smaller size Manhole Ring Frame Assembly or can be made of common FRP corners and FRP straight profiles joined together for different large sized Manhole Ring Frame Assembly. |
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710-CHE-2006 CORRESPONDENCE OTHERS 07-10-2010.pdf
710-CHE-2006 CORRESPONDENCE OTHERS 16-04-2012.pdf
710-CHE-2006 CORRESPONDENCE OTHERS.pdf
710-CHE-2006 CORRESPONDENCE PO.pdf
710-che-2006 correspondance others.pdf
710-che-2006-correspondence-others.pdf
710-che-2006-correspondence-po.pdf
710-che-2006-description-complete.pdf
| Patent Number | 234350 | |||||||||
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| Indian Patent Application Number | 710/CHE/2006 | |||||||||
| PG Journal Number | 29/2009 | |||||||||
| Publication Date | 17-Jul-2009 | |||||||||
| Grant Date | 26-May-2009 | |||||||||
| Date of Filing | 18-Apr-2006 | |||||||||
| Name of Patentee | RAMESH RAJAGOPAL | |||||||||
| Applicant Address | NO. 13A (OLD NO.8), 4 CROSS STREET, ORMES ROAD KILPAUK, CHENNAI 600 010. | |||||||||
Inventors:
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| PCT International Classification Number | E02D29/14 | |||||||||
| PCT International Application Number | N/A | |||||||||
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PCT Conventions:
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