发明名称 |
Method for cleaning drinkable water supply pipes, has intermediate pulses of pressurized nitrogen mixed with the water flow |
摘要 |
The supply pipe (1) has a branch connecting to a standpipe (12) which is connected to a pressurized container (2) and nitrogen bottle (7) through a pressure regulator (8) and interval valve (16) in a control unit (17). The nitrogen is fed at intervals into the supply pipe.
|
申请公布号 |
DE10204737(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
DE20021004737 |
申请日期 |
2002.02.06 |
申请人 |
EAM-WASSERVERSORGUNG GMBH |
发明人 |
MAHR, DIETER |
分类号 |
B08B9/02;B08B9/032;(IPC1-7):B08B9/032 |
主分类号 |
B08B9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|