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:
Apr. 05, 2005
Filed:
Feb. 06, 2004
Takahide Ohara, Okazaki, JP;
Takahide Ohara, Okazaki, JP;
Denso Corporation, Kariya, JP;
Abstract
Tubesare provided substantially upright on an upper surface of a refrigerant containerby inserting lower end portions thereof into inserting holesof the refrigerant container. The tubeA, differed from the tubesB, has a trumpet shape which is suddenly increased in its passage cross section towards the lower end opening portion. Thus, most of refrigerant vapor boiled and evaporated in the refrigerant containercan be collectively introduced into the tubeA located within the boiling area. The refrigerant vapor entered a header tankfrom the tubeA is diffused in the header tank, and is introduced into the tubesB located out of the boiling area. The condensate produced by cooling the refrigerant vapor upon passing through the tubesB can be circulated into the refrigerant container