A hybrid pumping device capable of operating using dual modes of power of Solar as well as hand pumping methods to assure 100 % water supply at all times. The dual cylinder valve assembly as well as the unitary pumping system enables the submersible pumping driven by solar power to pump water from underground from a...
[Class : 19] Building Materials Of Concrete Reinforced With Plastics And Glass Fibres; Concrete Reinforced With Synthetic Fibres; Waterproof Bituminous Membranes Reinforced With Glass Fibre; Security Gratings (Non Metallic) For The Outside Of Buildings; Non Metal Gratings; Angle Irons, Not Of Metal; Channel Covers Of Non Metallic Materials; Covers (Non Metallic) For Discharg...
[Class : 17] Glass Fibre Reinforced Hose; Carbon Fiber Reinforced Plastic; Cast Moulding Plastics; Coatings Of Plastics For Forming Seals To Reduce Friction In Engine Parts; Couplings Of Plastic For Pipes And Tubes; Elbow Bends (Plastic) For Pipes [Other Than Parts Of Sanitary Installations]; Fibre Reinforced Plastics Material For Use In Manufacture; Flexible Hose Pipes And ...