Patent ID: 6371167
Filing Date: 2002-04-16
Classification: F16L

Abstract:
A drain pipe connected to a drain hole of a casing, said drain pipe comprising:a water inlet opening arranged at an upper end part of said drain pipe, said water inlet opening being communicated to an internal space of said casing; a plurality of water outlet openings arranged at a lower end part of said drain pipe, said plurality of water outlet openings extending laterally of said drain pipe in different directions; a cylindrical outer wall arranged at an intermediate part of said drain pipe, said cylindrical outer wall defining an interior space therein, said interior space communicating said water inlet opening with said water outlet openings; and a partition wall provided within said interior space of said cylindrical outer wall to divide at least a portion of said interior space of said cylindrical outer wall into a plurality of compartments, each one of said plurality of water outlet openings being provided to each corresponding one of said plurality of compartments.