Patent · US Active

Ion removal device

US11242273B2 · kind B2 · utility

0Cited by

1References

21Claims

0Family size

Assignee

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. · JP

Inventors

Yasunari Maeda
Tomohiro Akita · Osaka, JP
Ayane KIHARA · Nara, JP

Key dates

Filing date	Feb 28, 2018
Grant date	Feb 8, 2022
Priority date	—
Expiry date	Oct 28, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2303/26
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

An ion removal device includes a hard water storage section configured to store hard water; and a fine bubble generation means configured to generate fine bubbles and supply the bubbles to the hard water storage section, wherein, in the hard water storage section, metal ions in the hard water are adsorbed to the fine bubbles to be removed from the hard water.

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