Water PurifierFree Patent Search

  • Water purifier having control valve for discharging waste water

    Water Purifier Abstract: A water purifier includes a main body on which filters are mounted for receiving and purifying water. One of the filters is a membrane filter which produces waste water discharged through a discharge conduit. The discharge co...

  • Data backup device for water purifier

    Water Purifier Abstract: A water purifier includes filters for purifying water, hot and cold water tanks for storing hot and cold water, and heating and cooling mechanisms for heating and cooling the stored water. A key input pad enables a user to se...

  • Water purifier having purified water storage tank and valve for discharging purified water before rea

    Water Purifier Abstract: A water purifier includes a casing containing a filter unit for purifying tap water and conducting the purified water through a first conduit to a storage tank disposed in the casing. Concentrated waste water from the filter...

  • Water purifier for a spa

    Water Purifier Abstract: A water purifier includes a housing that contains a purification material for purifying the water. The water purifier is placed a flow of circulating water in the spa. The purification material preferably can be a silver-cont...

  • Water purifier having degassor and membrane distillation elements

    Water Purifier Abstract: A water purifier which works in accordance with the membrane distillation principle includes a degassor for degassing incoming crude water prior to commencing the membrane distillation precess; a membrane for the membrane dis...

  • Water dispensing coupling apparatus of water purifier pipe joint for creating a water-tight seal in a

    Water Purifier Abstract: The present invention relates to a water dispensing coupling apparatus of a water purifier, the apparatus having a water dispensing apparatus comparing water discharge pipe formed with a female screw at one side of an inner p...

  • Water purifier having a water discharge valve for draining water storage tanks

    Water Purifier Abstract: A water purifier includes a housing containing hot and cold water storage tanks. Hot and cold water spigots are connected to the hot and cold water tanks, respectively, for dispensing hot and cold water. A water retainer tray...

  • Apparatus and method for displaying the purifying efficiency of the water purifier

    Water Purifier Abstract: This invention relates to an apparatus for displaying the purifying efficiency of a water purifier. The apparatus is adapted to compare the quality of supplied water with that of purified water and then display the result. Th...

  • Water purifier

    Water Purifier Abstract: A water purifier includes a support body having a wide bottom portion for supporting the purifier, and a vertical wall panel having front and rear sides. Filter members for purifying water are mounted on the body at the front...

  • Supplementary filter apparatus for a water purifier

    Water Purifier Abstract: A liquid filtering apparatus includes a hollow cylindrical accommodation member having external screw threads at respective ends. Connecting members are disposed at respective ones of those ends, and each connecting member po...

  • Methods and apparatus for controlling the draining of water from a water purifier

    Water Purifier Abstract: A water purifier filters and stores tap water in heated and cooled tanks and selectively discharges heated or cooled water through respective dispensing pipes. If the water in the purifier is suspected of being contaminated,...

  • Water purifier with sterilizing device

    Water Purifier Abstract: A water purifier includes a water storage tank and a plurality of filters which purify water delivered to the storage tank. A water sterilizer is provided for inhibiting the growth of bacteria in the purified water. The steri...

  • Apparatus for mounting a cover plate to a water purifier

    Water Purifier Abstract: A water purifier includes water filters and a storage tank for purified water, all contained within a housing. Access to the housing interior is afforded by means of a cover plate that is hinged to the housing along a lower e...

  • Methods and apparatus for sterilizing purified water stored in a water purifier

    Water Purifier Abstract: A water purifier includes filters for purifying tap water, a storage tank for storing the purified water, and hot and cold water tanks for respectively heating and cooling water received from the storage tank. Water is dispen...

  • Water discharging control device and method for water purifier tank

    Water Purifier Abstract: The present invention relates to a water purifier for removing noxious pollutant substances contained in fresh water, such as tap water, to purify the water, and more particularly to a water discharging control device for a w...

  • Water purifier with collet and tube support

    Water Purifier Abstract: A water purifier includes a port having a collet, an O-ring seal, and a support between the collet and the seal. The collet axially receives a tube for water passage. The support limits radial movement of the tube off the axi...

  • Water purifier

    Water Purifier Abstract: A water purifier which produces ultrapure water from a variety of feed sources. The feed source water may be potable tap, distilled, deionized, or water treated by reverse osmosis. The water is passed through a first purifica...