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公开(公告)号:US20170216638A1
公开(公告)日:2017-08-03
申请号:US15122057
申请日:2015-02-25
发明人: Noriko ASAYAMA , Yuhei MATSUBARA
CPC分类号: A62C3/025 , A62C3/0228 , A62C3/0235 , A62C5/002 , A62C5/033 , A62C8/005 , B64C27/06 , B64D1/16
摘要: Provided is a dropping-type fire extinguishing body that, in fire extinguishing using a gel-like fire extinguishing agent, can allow the fire extinguishing agent to be smoothly conveyed and dropped.A dropping-type fire extinguishing body 1 to be dropped onto the fire site to extinguish the fire, wherein a gelling agent 3 is contained in a bag body 2 formed of a water-permeable material and water is permeated into the body and is mixed with the gelling agent to prepare a gel-like fire extinguishing agent, thereby filling the gel-like fire extinguishing agent into the inside of the bag body.
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公开(公告)号:US20190374805A1
公开(公告)日:2019-12-12
申请号:US16098418
申请日:2018-07-06
发明人: Toshimitsu MYOGA , Koichi TAKAHASHI , Kazuhiro IIZUKA , Yuhei MATSUBARA , Toshiyuki TANAKA , Hisaki OKAMOTO
IPC分类号: A62D3/36
摘要: The method for detoxifying asbestos disclosed here includes: preparing an asbestos-containing substance that contains at least one type of asbestos; preparing an asbestos treatment agent that contains a mineral acid and N-methyl-2-pyrrolidone; and bringing the asbestos-containing substance into contact with the asbestos treatment agent so as to detoxify asbestos in the asbestos-containing substance. Due to this configuration, asbestos in the asbestos-containing substance can be favorably detoxified.
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公开(公告)号:US20190358480A1
公开(公告)日:2019-11-28
申请号:US16098389
申请日:2018-07-06
发明人: Toshimitsu MYOGA , Koichi TAKAHASHI , Kazuhiro IIZUKA , Yuhei MATSUBARA , Toshiyuki TANAKA , Hisaki OKAMOTO
IPC分类号: A62D3/36
摘要: The method for detoxifying asbestos disclosed here includes: preparing an asbestos-containing substance that contains at least one type of asbestos; preparing an asbestos treatment agent that contains a mineral acid, N-methyl-2-pyrrolidone and a fluoride; and bringing the asbestos-containing substance into contact with the asbestos treatment agent so as to detoxify asbestos in the asbestos-containing substance. Due to this configuration, asbestos in the asbestos-containing substance can be favorably detoxified.
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