Stream water pumping means and method
US4310423A · kind A · utility
Inventors
Key dates
| Filing date | Dec 26, 1979 |
| Grant date | Jan 12, 1982 |
| Priority date | — |
| Expiry date | Dec 26, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/6438
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device and process for removing water from a river, pond, or the like. The device comprises a means for removing water through the device; a water intake chamber having a roof with a base periphery defining a water intake opening, and water exit aperture; a base plate; a hose exit means interconnecting the means for removing and the water exit aperture; a means for filtering the water being removed through the device; and an air chamber circumscribing the roof of said water intake chamber. The process comprises suspending by air means in the water the device; intaking water through the device; and filtering simultaneously to the intaking step the intaking water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.