发明名称 |
Anordning och förfarande för leverans av emulsionssprängämnen |
摘要 |
Apparatus for delivering an emulsion explosives composition comprising unpressurized vessel (10) for storing or supplying the explosives composition to pressure chamber (1); sealable chamber inlet (2) for charging chamber (1) with emulsion explosives composition from vessel (10); and chamber outlet (4). Fluid pressure opening (6) applies a discharge pressure to chamber (1) for delivering emulsion explosives composition through outlet (4) to delivery hose (11) for charging blast holes. The apparatus is characterized by pressure chamber (1) having a maximum operating pressure and a volume such that the pressure volume (pV) value of chamber (1) is less than 10 MPaL. |
申请公布号 |
SE526545(C2) |
申请公布日期 |
2005.10.04 |
申请号 |
SE20030000826 |
申请日期 |
2003.03.25 |
申请人 |
ORICA EXPLOSIVES TECHNOLOGY PTY LTD |
发明人 |
STEPHEN THOMSON;DAVID BRAIN KAY |
分类号 |
C06B21/00;F42D1/10;(IPC1-7):F42D1/10 |
主分类号 |
C06B21/00 |
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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