Patent · US Active

Self-cleaning tank

US11299342B2 · kind B2 · utility

1Cited by

19References

5Claims

0Family size

Assignee

Spokane Stainless Technologies, Inc. · US

Inventors

Nathan Hayes Owen · Spokane Valley, US
Nathan Scott Batson · Colbert, US
Thomas Raymond Rodgers · Spokane, US

Key dates

Filing date	Jul 1, 2019
Grant date	Apr 12, 2022
Priority date	—
Expiry date	Mar 26, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/4238
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A tank, such as a fermentation tank, includes a scraper blade assembly slideably coupled to a bottom surface of the tank. The scraper blade assembly includes a blade arranged to displace solids deposited on the bottom surface of the tank out through an aperture arranged flush with the bottom surface of the tank.

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