Title of Invention | AN IMPROVED HAND-CUM-POWER PUMP |
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Abstract | An improved han cum power comprising of a head and a handle assembly, modified water chamber, stand assembly with legs for fixing the handpump in the ground. There are provided weights to the handle of the handpumps as optional for drawing water for levels more than 60 meters and upto 90 meters. The said handpump is fitted with a modified plate between its head and water chamber. A storage tank is fitted 6 meters above ground level which is connected to the handpump through pipes, pipes being fitted with four gate valves; one for the handpump or power, one non return valves for power pump or handpump to lift the water at 6 meters height, one gate valve for tap water one gate for stand post, a cylinder assembly being fitted at the bottom of the pump depanding on the static water level. The riser pipes and connecting rods form internal parts of the handpump connecting cylinder assembly and the hand pump, modified bottom valve assembly installed between cylinder assembly of the hand pump and the power pump. The said modified bottom valve assembly having modified top cap consisting for holes for water to flow in when the handpump is in action. A modified bottom cap and a sealing ring in between the modified top cap and the modified bottom cap is provided for preventing water from flowing outside the assembly. |
Full Text |
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686-mum-2003-abstract(granted)-(11-7-2009).pdf
686-mum-2003-cancelled pages(23-7-2004).pdf
686-mum-2003-claims(7-7-2003).pdf
686-mum-2003-claims(granted)-(11-7-2009).pdf
686-mum-2003-correspondence(18-9-2009).pdf
686-mum-2003-correspondence(ipo)-(9-11-2009).pdf
686-mum-2003-description(complete)-(7-7-2003).pdf
686-mum-2003-description(granted)-(11-7-2009).pdf
686-mum-2003-drawing(7-7-2003).pdf
686-mum-2003-drawing(amended)-(23-7-2004).pdf
686-mum-2003-drawing(granted)-(11-7-2009).pdf
686-mum-2003-form 1(21-6-2003).pdf
686-mum-2003-form 1(7-7-2003).pdf
686-mum-2003-form 19(7-7-2003).pdf
686-mum-2003-form 2(complete)-(7-7-2003).pdf
686-mum-2003-form 2(granted)-(11-7-2009).pdf
686-mum-2003-form 2(title page)-(7-7-2003).pdf
686-mum-2003-form 2(title page)-(granted)-(11-7-2009).pdf
686-mum-2003-form 3(7-7-2003).pdf
686-mum-2003-power of authority(21-6-2003).pdf
686-mum-2003-specification(amended)-(23-7-2004).pdf
Patent Number | 235650 | ||||||||
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Indian Patent Application Number | 686/MUM/2003 | ||||||||
PG Journal Number | 30/2009 | ||||||||
Publication Date | 24-Jul-2009 | ||||||||
Grant Date | 11-Jul-2009 | ||||||||
Date of Filing | 07-Jul-2003 | ||||||||
Name of Patentee | AJIT MANAKCHAND BHANDARI | ||||||||
Applicant Address | VILLA #10, PARADISE, OPP.BANER TELEPHONE EXCHANGE, BANER, PUNE-411 045, | ||||||||
Inventors:
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PCT International Classification Number | F04B9/14 | ||||||||
PCT International Application Number | N/A | ||||||||
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PCT Conventions:
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