Heat exchanging member, heat exchanger and heat exchanger with purifier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11591950
APP PUB NO 20190277570A1
SERIAL NO

16418227

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A heat exchanging member including a hollow pillar shaped honeycomb structure having partition walls defining cells, the cells penetrating from a first end face to a second end face to form flow paths for a first fluid, an inner peripheral wall, and an outer peripheral wall; and a covering member being configured to cover the outer peripheral wall of the pillar shaped honeycomb structure. The heat exchanging member is configured to perform heat exchange between the first fluid and a second fluid flowing through an outer side of the covering member. In the heat exchanging member, in a cross section of the pillar shaped honeycomb structure perpendicular to a flow path direction of the first fluid, the cells are radially provided, and each of the inner peripheral wall and the outer peripheral wall has a thickness larger than that of each of the partition walls.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NGK INSULATORS LTDNAGOYA CITY AICHI PREF 467-8530

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fumoto, Yutaro Nagoya, JP 10 15
Kawaguchi, Tatsuo Nagoya, JP 66 396
Kimura, Daisuke Nagoya, JP 69 411
Sakuma, Takeshi Nagoya, JP 86 1785

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Aug 28, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 28, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 28, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00