Title:
PIPING PROTECTION STRUCTURE
Document Type and Number:
Japanese Patent JP2019105345
Kind Code:
A
Abstract:
To protect piping from sandblast in a cross region in which two pieces of the piping cross each other in the ground.SOLUTION: In this piping protection structure 100, protection members (an upper-side protection member 110 and a lower-side protection member 120) for protecting two pieces of piping from sandblast in a cross region in which two pieces of the piping (a return-side first branch piping 76 and a feed-side underground piping 50) cross each other in the ground are arranged between two pieces of the piping. The protection members have holding shapes along portions of cross section shapes of the piping (an upper-side holding shape 112 and a lower-side holding shape 122), and have three-dimensional shapes having prescribed lengths in longitudinal directions of the piping. The piping contacts with the portions of the holding shapes, the protection member further has abutment faces (an upper-side abutment face 114 and a lower-side abutment face 124) at reverse faces of the holding shapes, and the abutment faces of the protection member which are arranged at two pieces of the piping contact with each other.SELECTED DRAWING: Figure 3
Inventors:
SAKAMOTO HIROAKI
KOMORI SHUNSUKE
KOMORI SHUNSUKE
Application Number:
JP2017239545A
Publication Date:
June 27, 2019
Filing Date:
December 14, 2017
Export Citation:
Assignee:
KUBOTA CHEMIX CO LTD
International Classes:
F16L57/06
Attorney, Agent or Firm:
Mikio Yasuda