Title:
PURGE PIPE DEVICE
Document Type and Number:
Japanese Patent JP2023017561
Kind Code:
A
Abstract:
To provide a purge pipe device which has high power for preventing drawing and has a relatively simple structure.SOLUTION: A purge pipe device 1 includes: a purge work pipe 3 which is provided so as to cover an end opening of a gas supply pipe 2; a coupling type joint 5 which covers and connects the opening of the gas supply pipe 2 with an opening of the purge work pipe 3; ribs 7 provided at the gas supply pipe 2 and the purge work pipe 3 and each having a hole; a connection member 6 which is attached to the holes of the ribs 7 and connects the gas supply pipe 2 with the purge work pipe 3; a gas discharge pipe 4 extending from the purge work pipe 3; a gas discharge valve 9 provided at the gas discharge pipe 4; and a support member 8 which fixes the gas discharge pipe 4 to a stanchion 12 of the gas supply pipe 2.SELECTED DRAWING: Figure 1
Inventors:
FUJII KEI
HIRAOKA TAKUMA
YAMAGUCHI NORIKAZU
HIRAOKA TAKUMA
YAMAGUCHI NORIKAZU
Application Number:
JP2021121905A
Publication Date:
February 07, 2023
Filing Date:
July 26, 2021
Export Citation:
Assignee:
TAIYO NIPPON SANSO CORP
International Classes:
F16L55/07; F16L55/033
Attorney, Agent or Firm:
Yoshihiko Kido
Kido Kazuhiko
Kido Kazuhiko