F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/123
F16K 11/06 (2006.01) F16K 11/078 (2006.01) F16K 25/00 (2006.01)
Patent
CA 1299973
ABSTRACT OF THE DISCLOSURE A cartridge for faucets having some parts which are assembled in the cartridge to function as a guide, an ele- ment of support for a movable small plate of hard materi- al, forming a part of the above mentioned guiding parts, at least one small plate of hard material operatively mounted and fixed in the cartridge, and at least one mov- able small plate mounted in the aforementioned element of support and adapted to be movable in relation to the fixed small plate in order to bring about the regulation of flu- id flow and the proportion of mixing. At least one of the surfaces of the parts of plastic material, adapted to slide against the surface of other pieces of plastic mate- rial, is provided with a metal layer, preferably by chemi- cal or electrochemical means. It is preferred that the metal cover is applied on an intermediate part having sur- faces adapted to slide in contact with different parts of plastic material, and precisely on a guiding ring.
568209
Masco Corporation Of Indiana
Smart & Biggar
LandOfFree
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