Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP2018115818
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce a thickness of a pipe while securing strength of a connection part, in a device including a dissimilar metal connection part in piping constituting a refrigeration cycle.SOLUTION: In a refrigerator where a refrigeration cycle is built in a heat insulation box, a dissimilar metal connection part of an aluminum pipe and a copper pipe is present in part of piping of a refrigeration cycle. The dissimilar metal connection part is a junction formed by eutectic welding.SELECTED DRAWING: Figure 1
Inventors:
SUMIHIRO KATSUSHI
Application Number:
JP2017007546A
Publication Date:
July 26, 2018
Filing Date:
January 19, 2017
Export Citation:
Assignee:
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP
International Classes:
F25D19/00; B23K1/00; B23K1/18; B23K1/19
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office