| Wm. R. Hague, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20080264851 | Dual compartment, single cabinet water softener - A water softener is composed of a cabinet of a resin bed, a brine tank, and a brine valve. The improved water softener has an outer housing having sides, a bottom, and an open top. A wall is disposed within the housing forming a brine chamber and a resin bed chamber for housing ion-exchange resin beads. Cross-contamination of the resin beads by the brine is prevented. | 10-30-2008 |
| 20080264847 | Laser welded water softener screen assembly - A water softener tank houses resin beads retained within an upper screen assembly and a lower screen assembly. The upper and lower screens are formed of material transparent to a given wavelength of a laser. The tank is formed of material that absorbs the given laser wavelength. The upper and lower screens are directly laser welded to the tank. | 10-30-2008 |
| 20080196771 | Brine Valve - A brine valve includes a housing having a first port, a second port, and a piston port. The piston port is fitted with a non-apertured water-sealing diaphragm. An external piston has a first end and a second end. The external piston second end pushes against the diaphragm. An apertured cap affixes over the piston port to retain the external piston in place. The external piston first end extends outside of the apertured cap. An internal piston is disposed within the housing and has a first end and a second end. The internal piston first end pushes against the diaphragm and against the external piston. A seal ring is disposed towards the second end and is fitted to seal the first port. A spring is placed against the internal piston second end. Pushing on the external piston first end moves both pistons to permit water to flow between the housing first and second ports. | 08-21-2008 |
