发明名称 |
Pressure differential material transport and disposal system |
摘要 |
A pressure differential material transport system to transfer materials with an airflow to a sewer system. Embodiments of the pressure differential material transport system may be used for residential or industrial applications to dispose of materials to the sewer or to a comminutor to reduce the size of materials prior to disposal.
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申请公布号 |
US6691939(B2) |
申请公布日期 |
2004.02.17 |
申请号 |
US20020163608 |
申请日期 |
2002.06.05 |
申请人 |
TOMMIN ENTERPRISES, LLC |
发明人 |
GRIMES RICHARD T. |
分类号 |
A47B77/06;A47L5/38;A47L7/00;A47L9/00;A47L9/04;A47L9/10;B02C18/00;B02C18/18;B02C18/22;B07B7/01;B07B7/02;B09B3/00;B09B5/00;B65G53/28;B65G53/60;C02F3/00;E03C1/122;E03C1/26;E03C1/266;E03C1/30;E03F1/00;(IPC1-7):B02C18/40;B02C18/42 |
主分类号 |
A47B77/06 |
代理机构 |
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