A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER SUPPLY SYSTEM UTILIZING COLLECTED AND STORED RAIN WATER AND MAINS WATER SUPPLY
A valve arrangement for selectably directing water to an end user from either a first continuous mains pressure source of water or a second source of water supplied intermittently from a water storage facility by pump means (16), said valve arrangement (10) including a first valve means (44,59) being positionable in an open position permitting water from said first continuous mains pressure source to flow to said end user, said first valve means being movable to a closed position to prevent water flow from said first continuous mains pressure source to said end user, said first valve means being moved to said closed position by water pressure of water supplied from said second source by said pump means, said valve arrangement including a second valve means (23,58) positionable in an open condition or a closed condition, said second valve means being moved to said open condition by water pressure of water supplied from said second source by said pump means as said first valve means is moved to said closed position, said second valve means being movable to said closed condition by said first valve means being moved to said open position.
WATER SUPPLY SYSTEM UTILIZING COLLECTED AND STORED RAIN WATER AND MAINS WATER SUPPLY
A valve arrangement for selectably directing water to an end user from either a first continuous mains pressure source of water or a second source of water supplied intermittently from a water storage facility by pump means (16), said valve arrangement (10) including a first valve means (44,59) being positionable in an open position permitting water from said first continuous mains pressure source to flow to said end user, said first valve means being movable to a closed position to prevent water flow from said first continuous mains pressure source to said end user, said first valve means being moved to said closed position by water pressure of water supplied from said second source by said pump means, said valve arrangement including a second valve means (23,58) positionable in an open condition or a closed condition, said second valve means being moved to said open condition by water pressure of water supplied from said second source by said pump means as said first valve means is moved to said closed position, said second valve means being movable to said closed condition by said first valve means being moved to said open position.
WATER SUPPLY SYSTEM UTILIZING COLLECTED AND STORED RAIN WATER AND MAINS WATER SUPPLY
BELTRAMI UGO (author) / BELTRAMI DAVID (author) / BELTRAMI ANTONIO (author)
2017-01-19
Patent
Electronic Resource
English
Water supply system utilizing collected stored water and mains water supply
| European Patent Office | 2017
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