发明名称 |
METHOD OF SPRAY APPLICATION, AND SPRAY APPARATUS, FOR BENTONITE MATERIAL |
摘要 |
The present invention provides a spray method and spray apparatus for bentonite-based material that allow forming a bentonite layer of high dry density. A spray apparatus 1 comprises a supersonic nozzle 2, to which a compressor 5 and a bentonite container 6 are connected. The supersonic nozzle 2 is fed compressed air from the compressor 5 and a bentonite-based material from the bentonite container 6. The compressed air, mixed with the bentonite-based material, is accelerated to supersonic speed when passing through a constriction portion 14 of the supersonic nozzle 2, and is sprayed at supersonic speed out of a jet orifice 11. |
申请公布号 |
EP1930087(A4) |
申请公布日期 |
2013.11.20 |
申请号 |
EP20060782622 |
申请日期 |
2006.08.10 |
申请人 |
KAJIMA CORPORATION |
发明人 |
KOBAYASHI, ICHIZO;SASAKURA, TAKESHI;TANAKA, TOSHIYUKI;NAKAJIMA, MAKOTO;TOIDA, MASARU;ISOBE, TAKAHISA |
分类号 |
B05D1/02;B01F5/02;B05B7/04;B28C5/02;E02D31/00;E02D31/02;E02D31/04;E04G21/04;E21D11/10;E21F15/10;G21F9/36 |
主分类号 |
B05D1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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