Title:
爆破処理装置
Document Type and Number:
Japanese Patent JP3987871
Kind Code:
B1
Abstract:
It is intended to provide a blasting treatment apparatus which can prevent dispersion of a hazardous substance or the like to the exterior with a simple structure. To achieve this object, a blasting treatment apparatus (1) comprises a pressure container (10) including an outer vessel (31) and an inner vessel (32) and a suction device. The outer vessel (32) has a first sucking part (17) and a second sucking part (18) for interconnecting the interior and the exterior of the outer vessel (31) at an end thereof opposite to a pressure-resistant lid (11) and in an upper wall. The inner vessel (32) has an interconnect hole (16) for interconnecting the interior and the exterior of the inner vessel (32) at a location thereof corresponding to the first sucking part (17). The first sucking part (17) and the second sucking part (18) are located at positions where gas in the inner vessel (32) can be sucked by the suction device and the gas released from the inner vessel (32) through an inner opening (32a) can be sucked from a gap between the upper wall of the outer vessel (31) and the inner vessel (32).
Inventors:
Kiyoshi Asahina
Ryusuke Kitamura
Ryusuke Kitamura
Application Number:
JP2006132685A
Publication Date:
October 10, 2007
Filing Date:
May 11, 2006
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
F42B33/06
Domestic Patent References:
JP2005214553A | ||||
JP2005207623A | ||||
JP2004531685A | ||||
JP2004321910A | ||||
JP7128000A |
Foreign References:
WO2005075934A1 | ||||
CA2381651A1 |
Attorney, Agent or Firm:
Etsushi Kotani
Takao Ito
Jiro Higuchi
Muramatsu Toshiro
Takao Ito
Jiro Higuchi
Muramatsu Toshiro