Water Patents for Sale or License
Wireless Electric Valve for Automatic Closing and Opening of Main Fluid Pipe
Prevents flooding water and other fluid damages in private/residential houses, business buildings / utility / security alarm systems etc.
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It is wireless valve for automatic closing and opening of main fluid pipe. It is aimed to prevent flooding water and other fluid damages in private/residential houses, business buildings / utility / security alarm systems etc.
This invention is about a power plant changing the potential and kinetic energy within the wave motion into electric energy through the designed system. The pontoon element positioned on a main shaft is moved vertically up/down and this motion is transferred to the pulleys as rotary motion through the belt. As a result of the changing of linear motion into rotary motion, the input shaft of reducer is actuated both clockwise and counterclockwise. This two-way motion is changed into one-way rotary
The venturi wind turbine has been developed for high torque low rotor speed applications such as water pumping, water desalination, air compression and pond aeration. The twin rotor configuration creates an area of low pressure between the rotors. This low pressure area reduces the drag of the rotors and allows more power to be extracted from the wind. As air accelerates between the rotors the air pressure drops. This pressure differential is used to create lift on the rotor airfoils as they
The invention is designed to treatment and disinfection all kinds of solids and fluids (liquids and gases), characterized by use generators emitting laser in pulsed and continuous wave within the limited of 0.38 to 1000 microns, to which they are installed in his head terminal (output coupler) a device consisting of a diverging lens of zinc selenide (ZnSe), gallium arsenide (GaAs), fluorite (CaF2), germanium (Ge), quartz (SiO2) or similar material, variable opening under the surface to be treate
Liquid conservation device that automatically diverts the initial wasted potable cold water that goes down the drain when the hot tap is turned on from 3 litres up to 20 litres. Water is diverted to storage tank or later use. The device has been designed around sustainable principles, requiring no power activate. The device can be used either for a single outlet, or a series of outlets on either household or commercial properties (eg. showers, sinks, baths - such as sports/recreation centre show
Field of Invention
This invention relates to the field of water conservation and more specifically to lawn irrigation sprinkler heads designed to prevent water loss should the sprinkler head be damaged.
A leak stopping sprinkler head includes a hollow body that has an upper portion and a lower portion fluidly connected to a valve body. The upper portion has a spraying nozzle and a first internal diameter. The lower portion has a second, larger internal diameter. The valve
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