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. 26, 2019
Filed:
Sep. 23, 2016
Kobelco Construction Machinery Co., Ltd., Hiroshima-shi, JP;
Hidenori Matsunaga, Hiroshima, JP;
Tomotaka Kita, Hiroshima, JP;
KOBELCO CONSTRUCTION MACHINERY CO., LTD., Hiroshima-shi, JP;
Abstract
It is intended to suppress occurrence of a crack in a fixed portion of a tube with respect to a tank. A plurality of tubes (A toD) are fixed to a sidewall () in a state in which they penetrate through the sidewall () via respective ones of a plurality of through-holes () formed in the sidewall () in such a manner as to be arrayed in a line along a longitudinal direction. A heat exchanger () comprises a protective member () fixed to the sidewall () to protect a nearest tube (A) nearest to an end wall () among the plurality of tubes (A toD), wherein the protective member () has a barrier portion () interposed between the end wall () and an outlet-side end portion () of the nearest tube (A) disposed inside the sidewall ().