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:
Sep. 05, 2000
Filed:
May. 14, 1999
Hiroshi Takano, Kouka-gun, JP;
Tetsushi Yonekawa, Otsu, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
An apparatus for demolishing an oil-containing industrial waste object, includes a turntable for supporting thereon of an oil-containing industrial waste object, a sealed enclosure mounted above the turntable for gas-tightly enclosing the industrial waste object, a fluid pumping device for sucking a fluid medium out from the sealed enclosure, and a plasma arc torch fitted inside the sealed enclosure for radiating the industrial waste object with a plasma. After the fluid medium within the sealed enclosure has been sucked out by the fluid pumping device, an inert gas is supplied into the sealed enclosure through an inert gas supply port. The industrial waste object is then irradiated by a plasma from the plasma arc torch while being rotated together with the turntable, to thereby cut the industrial waste object horizontally.