Patent ID: 6935368
Filing Date: 2005-08-30
Classification: F16K,Y10T

Abstract:
1. A cold-hot water faucet comprising: a main tube comprised of two open ends opposite to each other and two fastening ports disposed respectively in proximity of said two open ends, with said two fastening ports being used to fasten respectively a cold water pipe and a hot water pipe, said main tube further comprising a valve chamber disposed between said two fastening ports, said valve chamber provided with a shaft hole and a fastening hole; a spout extending from said valve chamber such that said spout is opposite in direction to said fastening hole of said valve chamber; a ball valve provided with a shaft fastened thereto and disposed rotatably in said valve chamber in conjunction with two seal rings such that said shaft juts out of said valve chamber via said shaft hole of said valve chamber so as to fasten to a rotary knob by which said valve ball is actuated to turn, said ball valve further provided with a through hole to allow passage of water; a hose connector fastened at one end to said fastening hole of said valve chamber; a shaft tube comprised of, in a midsegment, a plurality of through holes, and in proximity of two opposite ends thereof with a selection hole, said shaft tube being rotatably fitted into said main tube such that said through holes of said shaft tube are corresponding in location to said valve chamber, and that said two selection holes of said shaft tube are corresponding in location to said two fastening ports of said main tube whereby said two opposite ends of said shaft tube and said two open ends of said main tube are respectively sealed off by a cap; and a selector fastened to one of said two opposite ends of said shaft tube whereby said selector actuates said shaft tube to turn in relation to said main tube.