Heat recovery device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9920678
SERIAL NO

14771897

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a heat recovery device particularly suitable for internal combustion engines, and more particularly suitable for engines incorporating a WHRS (waste heat recovery system). The device of the invention relates to the occasional recovery of heat from the exhaust gases where the invention carries out this function such that the main conduit where the exhaust gases circulate is not affected by a noticeable increase in heat loss due to the incorporation of said device. It provides a heat exchanger (3.6) and a bypass flap valve (3.8) upstream for selectively diverting the exhaust gases to the main exhaust conduit (1) or to the heat exchanger (3.6).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BORGWARNER EMISSIONS SYSTEMS SPAIN S L U36315 VIGO PONTEVEDRA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Domínguez, Xoan Xosé Hermida Pontevedra, ES 2 15
Tabarés, Iago González Ourense, ES 2 9

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 20, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 20, 2029
Fee Large entity fee small entity fee micro entity fee
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