The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2022
Filed:
Mar. 09, 2017
Applicant:
Marelli Cabin Comfort Japan Corporation, Saitama, JP;
Inventors:
Assignee:
MARELLI CABIN COMFORT JAPAN CORPORATION, Saitama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F 13/12 (2006.01); F28D 7/10 (2006.01); F28F 1/40 (2006.01); F25B 40/00 (2006.01); F16L 9/18 (2006.01);
U.S. Cl.
CPC ...
F28F 13/12 (2013.01); F16L 9/18 (2013.01); F25B 40/00 (2013.01); F28D 7/10 (2013.01); F28F 1/40 (2013.01);
Abstract
A double pipe includes an inner pipe through an interior of which low pressure gaseous cooling medium flows and an outer pipe having the inner pipe in its interior, the outer pipe being configured such that high-pressure liquid cooling medium flows between the inner pipe and the outer pipe, wherein the inner pipe has a plate member that extending in the longitudinal direction so as to partition the interior of the inner pipe into a plurality of chambers. The plate member has a helical shape along the longitudinal direction.