发明名称 |
Roadway deicing system |
摘要 |
A roadway deicing system uses a pressurized gas stored in a high pressure tank to dispense a solid or liquid deicer onto a roadway. An electrically powered controller responds to control inputs to control valves, such as solenoid valves, to cause the deicer to be dispensed at appropriate times. Since electrical power is not used for propelling the deicer onto the roadway, conventional storage batteries can provide long service life for the system between maintenance intervals.
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申请公布号 |
US6270020(B1) |
申请公布日期 |
2001.08.07 |
申请号 |
US19990473639 |
申请日期 |
1999.12.28 |
申请人 |
ENERGY ABSORPTION SYSTEMS, INC. |
发明人 |
THOMPSON JEFFREY M.;JUNE DAVID L.;STEPHENS BARRY D. |
分类号 |
E01H10/00;(IPC1-7):B05B7/30;A01G27/00 |
主分类号 |
E01H10/00 |
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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