F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/116, 137/131
F16K 11/00 (2006.01)
Patent
CA 2009541
Abstract A bypass/diverter valve for controlling the flow of fluid from a source to a fluid treatment device such as a water softener. The valve includes a valve housing defining a circular chamber having a cylindrical wall into which three spaced ports open into. Two of the ports form inlet/outlet ports communicating with connecting conduits. The third port forms an intermediate port that communicates with the input to the water softener. The valve housing also defines a second intermediate port communicating with the output of the water softener and which communicates with the valve chamber though a passage arrangement. A plug-like valving member is rotatable within the chamber and includes a recess which together with the chamber wall defines a passage for selectively communicating one of said inlet/outlet ports with said first intermediate port while concurrently communicating said other inlet/outlet port with the second intermediate port or alternately for communicating said first inlet/outlet port with said second intermediate port while concur- rently communicating the second inlet/outlet port with said first intermediate port. The valving member is also positionable to block flow out of either of said inlet/outlet ports. The plug member includes a recess for communicating fluid from the passage to one of the inlet/outlet ports when the valving member is rotated to a predetermined position. A movement control disc delimits the extremes of movement in the valving member and is positionable in two different positions to change the extremes of movement.
Crozier David W.
Ellis George S. III
Halemba Peter
Kinetico Inc.
Ridout & Maybee Llp
LandOfFree
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