Title:
A piping penetration execution method and a piping penetration execution member
Document Type and Number:
Japanese Patent JP6128088
Kind Code:
B2
Inventors:
Sugimoto Tsuneyoshi
Takeshi Kashino
Takeshi Kashino
Application Number:
JP2014193540A
Publication Date:
May 17, 2017
Filing Date:
September 24, 2014
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
F16L5/02; E03B11/00
Domestic Patent References:
| JP524820Y2 | ||||
| JP2002235873A | ||||
| JP2010139026A | ||||
| JP8004951A | ||||
| JP2016050644A |
Foreign References:
| US20040145122 |
Attorney, Agent or Firm:
Hiroaki Sakai