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:
Feb. 14, 2017
Filed:
Sep. 20, 2011
Rintaro Minamitani, Tokyo, JP;
Rintaro Minamitani, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
An object of the present invention is to provide a corrosive environment monitoring apparatus and a corrosive environment monitoring method for evaluating the corrosiveness of an ambient environment simply and accurately in a short time period. The corrosive environment monitoring apparatus () of this invention has at least one vent duct () in which specimens () are installed so that the corrosiveness of the ambient environment is measured from the corroded conditions of the specimens (). The regions of the specimens () in one vent duct (), which are subject to measurement, are made of the same metallic material. If a plurality of vent ducts () are provided, these vent ducts () are arranged in parallel with one another.