Patent · US Active

Water treatment devices

US9505642B2 · kind B2 · utility

1Cited by

18References

7Claims

0Family size

Assignee

Acqualogic, Inc. · US

Inventors

Peter Haase · Isselburg, DE
ROSS HARLEN LEVY · Mill Valley, US

Key dates

Filing date	Nov 20, 2014
Grant date	Nov 29, 2016
Priority date	—
Expiry date	Nov 20, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49616
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Embodiments of the invention include water treatment systems and components for water treatment systems that possess a collapsed and an expanded configuration, that can be easily transported in the collapsed configuration and expeditiously set up in the field into their expanded configuration. The embodiments include trickle filter/clarifier combinations, upflow anaerobic digester reactors, recirculating anaerobic digesters and their components. In preferred embodiments the volume of the expanded configurations is at least four times the volume of the collapsed configurations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.