Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PENETRATION SLEEVE STRUCTURE AND CONSTRUCTION USING THE SAME
Document Type and Number:
Japanese Patent JP2015168975
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a penetration sleeve structure which can minimize an analysis model of piping by partitioning it into six free constriction points, and can absorb a construction error at the attachment of the piping.SOLUTION: This penetration sleeve construction 10 comprises: a cylinder part 11a which is arranged so as to penetrate a partition 3 in a construction; a penetration sleeve 11 which is formed at an end part of the cylinder part 11a in an axial direction, and has a flange part 11b which is arranged along a surface of the partition 3; a piping lag 12 which is connected to piping 5 penetrating the inside of the cylinder part 11a at its one end side, and connected to a face at a side opposite to a face of the partition 3 side of the flange part 11b at the other end side; a stud 13 which extends from the partition 3 side of the flange part 11b, and is embedded in the partition 3; and a filler 14 filled into the piping 5 at the inside of the cylinder part 11a.

Inventors:
FUNAKUBO AMI
SAKAKIDA TAKAAKI
ORITANI NAOHIKO
Application Number:
JP2014044513A
Publication Date:
September 28, 2015
Filing Date:
March 07, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI GE NUCLEAR ENERGY LTD
International Classes:
E04B2/74; E04H5/02; F16L5/00
Attorney, Agent or Firm:
Isono Dozo
Etsuo Tada