Patent · US Active

Ceramic foam filter for non-ferrous metals

US11020696B2 · kind B2 · utility

1Cited by

3References

17Claims

0Family size

Assignee

PYROTEK ENGINEERING MATERIALS LIMITED · GB

Inventor

Mark Vincent · Cumberland, US

Key dates

Filing date	Jan 3, 2019
Grant date	Jun 1, 2021
Priority date	—
Expiry date	Mar 20, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/20
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A ceramic foam filter for use in filtering non-ferrous metals and manufacturing method for same are disclosed. The ceramic foam filter includes calcined alumina as a core material and silica as a binder. Alternatively, the ceramic foam filter includes calcined alumina as a core material and boric oxide as a binder.

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