Pipe Joint And Method For Joining Pressing Ring And Pipe

Abstract: Provided is a pipe joint in which: a seal member insertion space 14 is formed between a first tapered surface 8 of a receiving port 5 and an outer circumference of an insertion port 3; a seal member 15 is inserted into the seal member insertion space 14; a pressing ring 17 which pushes the seal member 15 into the seal member insertion space 14 is externally fitted to the insertion port 3, wherein the seal member 15 has a bulb part 26 on one end section thereof, a guide part 29 which guides the bulb part 26 from an opening end surface 16 of the receiving port 5 toward the seal member insertion space 14 is formed on the inner circumference of the receiving port 5, the guide part 29 has a second tapered surface 30, and the inclination angle of the second tapered surface 30 is greater than the inclination angle of the first tapered surface 8.

Patent Information

Applicants

Inventors

Specification

Documents

Application Documents