11-07-2013 дата публикации
Номер: US20130174929A1
A method for manufacturing a main body () of a faucet equipped with a valve (V) for blocking a water flow at an upper portion and a lever (L) for adjusting the valve. The method includes the steps of: separately molding each component of the main body () made of a brass material, the components including a base body () equipped with the valve, a first assembly () with a hot water inlet (), a second assembly () with a cold water inlet () and a third assembly () with a water discharge port (); double injection molding a polyamide resin composition into the base body () and the first through third assemblies () to form internal molding assemblies (); combining the base body () and the first through third assemblies (); and plating nickel-chromium onto the exterior of the welded structure. 110121416aa. A method for manufacturing a main body () of a faucet provided with a hot water inlet () and a cold water inlet () at both sides , respectively , a water discharge portion () in which hot water and cold water are mixed , a valve (V) , at an upper portion , for stopping a flow of water , and a lever (L) for adjusting the valve , the method comprising:{'b': 11', '12', '12', '14', '14', '16', '16, 'i': a', 'a', 'a, 'preparing a base body () in which the valve is installed, a first assembly () in which the hot water inlet () is formed, a second assembly () in which the cold water inlet () is formed, and a third assembly () in which the water discharge port () is formed by separate brass molding processes;'}{'b': 22', '24', '26', '11', '12', '14', '16', '22', '24', '26', '22', '24', '26', '22', '24', '26, 'i': a,', 'a', 'a', 'b,', 'b', 'b, 'performing a double injection molding process to form internal molding assemblies (, , and ) of a polyamide-based resin composition inside the base body () and the first to third assemblies (, , and ), respectively, the internal molding assemblies (, and ) having fluid passages (and ), respectively, and connection portions (and ), ...
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