F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/123
F16K 11/06 (2006.01) E03C 1/10 (2006.01) F16K 11/074 (2006.01) F16K 27/04 (2006.01)
Patent
CA 1319080
ABSTRACT OF THE DISCLOSURE This invention provides a valve assembly which comprises three main body parts, which are removably secured together to permit ready assembly and disassembly. The structure incorporates into one unit, a diverter valve which is in the form of a ceramic cartridge made of a plurality of discs; a vacuum breaker or back-flow preventer which comprises a freely movable check valve located in an inlet flow path, for travel between upper and lower valve seats in response to changes in atmospheric pressure and flow direction; and when desired a pop-up drain or waste control rod which is of conventionally known design. No integral guide means are associated with the valve. It operates smoothly and reliably and yet is inexpensive and simple to manufacture. The assembly may be adapted to receive a decorative escutcheon which permits its use in a wide variety of applications.
586402
Luisi Domenic
Rollini Pietro
Borden Ladner Gervais Llp
The Rubinet Faucet Company Limited
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