Vacuum toilet assembly
US7690053B2 · kind B2 · utility
10Cited by
41References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 23, 2005 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Nov 9, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03F1/006
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Vacuum toilet assemblies are detailed. These assemblies are designed to reduce both operational noise and water usage of the toilets while continuing to promote effective disposal of waste. They also require less air for operation than do conventional vacuum toilets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.