Title:
BRANCH PIPE, BRANCH DEVICE, HEAT EXCHANGER AND FREEZING DEVICE
Document Type and Number:
Japanese Patent JP2021096007
Kind Code:
A
Abstract:
To provide a branch pipe capable of suppressing occurrence of fatigue breakdown.SOLUTION: A branch pipe 25 comprises a first connection part 31 to which a first pipe 26 is connected, and a second connection part 32 to which two second pipes 27 are connected. The second connection part 32 comprises a pair of insertion cylinder parts 321 into which the two second pipes 27 are respectively inserted, and a separation part 322 provided so as to connect side surfaces of the pair of insertion cylinder parts 321. The insertion cylinder part 321 is configured to insert the second pipe 27 so that a tip 27A in an insertion direction of the second pipe 27 is located on the insertion direction side of a tip 322A in the insertion direction in the separation part 322.SELECTED DRAWING: Figure 3A
Inventors:
SAKANOUE KENJI
HAMAMOTO REI
WATANABE ATSUSHI
HAMAMOTO REI
WATANABE ATSUSHI
Application Number:
JP2019225336A
Publication Date:
June 24, 2021
Filing Date:
December 13, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F25B41/42; F16L41/02; F16L47/32; F25D19/00; F28F1/32
Attorney, Agent or Firm:
Washeda International Patent Office