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:
Aug. 20, 2013
Filed:
Apr. 26, 2007
Kiyoshi Asahina, Kobe, JP;
Ryusuke Kitamura, Kobe, JP;
Keiichi Ishiyama, Kobe, JP;
Tsuyoshi Imakita, Kobe, JP;
Shigeo Tachibana, Kobe, JP;
Kiyoshi Asahina, Kobe, JP;
Ryusuke Kitamura, Kobe, JP;
Keiichi Ishiyama, Kobe, JP;
Tsuyoshi Imakita, Kobe, JP;
Shigeo Tachibana, Kobe, JP;
Kobe Steel, Ltd., Hyogo, JP;
Abstract
Provided is a method of cleaning the inside of a pressure vessel for blasting to enable a short-time treatment regardless of the state of residual substances. This method includes: a step of setting an explosive for cleaning, different from an explosive for blasting, in an amount necessary for decomposing a residue of the object inside of a pressure vessel after a blasting step of setting and blasting the object and the explosive for blasting in the pressure vessel; and a step of decomposing the residue by exploding the explosive for cleaning in the pressure vessel.