Patent ID: 6808130
Filing Date: 2004-10-26
Classification: B05B,E03C,F16K

Abstract:
A sink faucet with spray head comprising:a body including a base holder, an adapter, an inner tube; the inner tube being provided in the hollow of the base holder in a reduced supply pipe with wider bottom and smaller top, the supply pipe having an externally threaded coupling on its top to be locked into the adapter and on its bottom in larger diameter being provided with an internally threaded coupling; the adapter having a hollow provided inside, a threaded coupling hole at the bottom, a larger opening internally threaded at the front, and a through hole at the rear; an inner cylinder, containing a three-gradation hollow, an opening at front, an axial hole at the rear, a through hole at bottom where close to the rear, a cylinder cover provided with an axial being adapted to the rear of the inner cylinder and placed into the hollow of the adapter, and the top of the inner tube being inserted into the through hole at bottom of the inner cylinder; a guide, containing a hollow with an open front, a protruded rear, an axial hole and multiple guide holes; a diverter, having a hollow inside, an opening at front being internally threaded, a rear protrusion with a through hole in smaller diameter, an external gasket with multiple guide holes being provided to where close the protrusion, the protrusion being incorporated into the hollow of the guide and inserted into the gradation inside the inner cylinder, the guide being located in the hollow, and the second half of the diverter being located in the hollow in the opening; a cartridge, a double flange sandwiching a resilient washer being provided at where closer to the front cartridge, inserted through an axial hole in the guide and a through hole in the diverter, the rear of the cartridge being threaded and inserted with a coil before passing through the inner cylinder, the adapter, exposed and locked to a connection sleeve, and a pair of C rings being used to retain the center of the cartridge in the axial hole of the guide; a retaining ring, having a hollow, a front opening, a through hole in diameter smaller than the outer diameter of the washer of the cartridge at the rear, and a threaded outer circumference to be locked into the hollow of the diverter; a wave generator, including a first dispersion member, gasket, stainer and a secondary dispersion member; a spout, having a hollow provided with an opening end, threaded outer circumference being locked to the adapter, a main hole in smaller diameter being provided at the front to accommodate the wave generator, multiple minute holes penetrating the front and the hollow being provided on the outer circumference of the main hole; and a control handle, having a pivot provided in the upper front, and connected to a connection sleeve by means of a pin.