Title:
DOUBLE TUBE JOINT AND METHOD FOR PRODUCING DOUBLE TUBE JOINT
Document Type and Number:
Japanese Patent JP2020041699
Kind Code:
A
Abstract:
To provide a double tube joint that can be produced easily.SOLUTION: A double tube joint 11 has inner piping 12, and outer piping 16 that covers the radially outside of the inner piping 12. Between the inner piping 12 and outer piping 16, formed is a hollow heat insulation part 17. The outer piping 16 is formed by combining a plurality of division pieces 28A.SELECTED DRAWING: Figure 2
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Inventors:
HANAKI HIROAKI
Application Number:
JP2019163595A
Publication Date:
March 19, 2020
Filing Date:
September 09, 2019
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
F16L39/00; F16L41/02; F16L43/00
Attorney, Agent or Firm:
Nishizawa Kazumi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi