Pipe connector for water heating pipes includes sleeve-shaped ends to receive a smaller diameter complementary shaped end of a pipe, and an O-ring seal positioned in a transitional area between cylindrical and conical parts

摘要

A pipe connector (2) has sleeve-shaped ends (3) to receive a smaller diameter, complementary shaped end (5) of a pipe (4). Each end includes complementary conical parts (6, 7), smooth cylindrical parts (8, 9) and threads (10, 11). The diameter of the smooth part of the connector end is larger than the diameter of the smooth part of the pipe end. An O-ring seal (12) is positioned in the transitional area between the cylindrical and conical parts.