发明名称 |
Septic system liquid level control apparatus |
摘要 |
Automatic liquid volume compensation apparatus is disclosed having particular application to septic systems. The apparatus limits septic tank air volume to optimize bacterial decomposition of wastes and controls the flow rate from the inlet piping through the tank to the drain field to limit passage of unprocessed fluid and prevent backups in the inlet piping.
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申请公布号 |
US4123358(A) |
申请公布日期 |
1978.10.31 |
申请号 |
US19770819030 |
申请日期 |
1977.07.25 |
申请人 |
FLAGGE, BRUCE |
发明人 |
FLAGGE, BRUCE |
分类号 |
C02F1/00;C02F3/00;C02F3/28;E03F1/00;E03F11/00;(IPC1-7):C02C1/02 |
主分类号 |
C02F1/00 |
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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