Condensate-collecting ceiling for elevated water tower facility
US4809734A · kind A · utility
9Cited by
9References
16Claims
0Family size
Inventor
Key dates
| Filing date | Sep 28, 1988 |
| Grant date | Mar 7, 1989 |
| Priority date | — |
| Expiry date | Sep 28, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7028
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A condensate-collecting ceiling for water tower facilities and the like is made up of a plurality of supporting members such as rods, tubes, pipes or the like which extend from a central locus or axis such as a tension ring or riser pipe to a periphal wall and have a waterproof flexible membrane draped thereover to form valleys or channels therebetween for draining condensate therefrom into central or peripheral drain pipes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.