Title:
伸縮継手
Document Type and Number:
Japanese Patent JP7273843
Kind Code:
B2
Abstract:
The present disclosure provides a telescopic joint for connecting two pipes in a separating vessel of a fluid catalytic cracking unit, the joint comprising a first pipe and a second pipe; wherein the two pipes are connected together at their ends by a sliding ring comprising a first portion extending substantially parallel to the first and second pipes, and a second portion extending substantially perpendicular to the first and second pipes, to thereby form an L profile; the first pipe comprises a fitting seat fixed at its end, and a flanged ring, the flanged ring and the fitting seat being configured to surround at least partially the second portion of the sliding ring; and the telescopic joint comprises a first plurality of gaskets positioned in a first space between the second portion of the sliding ring and the fitting seat and distributed in a direction parallel to the second portion of the sliding ring.
Inventors:
Coelho Schiavo, Raphael
Freire, Paulo Sergio
Patricio Jr., Nelson
Freire Sandes, Emmanuel
Albani Siqueira, Diana
Freire, Paulo Sergio
Patricio Jr., Nelson
Freire Sandes, Emmanuel
Albani Siqueira, Diana
Application Number:
JP2020554131A
Publication Date:
May 15, 2023
Filing Date:
April 02, 2019
Export Citation:
Assignee:
Petroleo Brasileiro Socieda Anonima-Petrobras
International Classes:
C10G11/18; F16L27/12
Domestic Patent References:
| JP11006589A |
Foreign References:
| US20070236011 | ||||
| CN201697122U |
Attorney, Agent or Firm:
Ryuta Kato
Tetsuo Shiba
Miyagi Miyoshi
Tetsuo Shiba
Miyagi Miyoshi