Hot gas generator and drying or dehydration facility implementing such a generator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 6, 2011
Grant Date -
Jul 1, 2010
app pub date -
Jun 18, 2007
filing date -
Jun 22, 2006
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
The subject of the invention is a hot gas generator (8), particularly for a dehydration or drying unit, the generator comprising a burner or hearth (9) and being characterized in that it comprises at least one exchange circuit (10) comprising at least one pipe through which the gas to be heated flows, the pipe comprising a cool gas inlet end (11) and a hot gas discharge outlet (12), the pipe having a surface for heat exchange between the combustion gases generated by the burner or hearth (9) and the gas to be heated which flows through the pipe, the pipe also providing a physical barrier between the heated gases and the combustion gases generated by the burner or hearth. Application to producing a drying or dehydration installation.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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NEXTER MUNITIONS | 78034 VERSAILLES CEDEX |
International Classification(s)

- 2007 Application Filing Year
- F26B Class
- 207 Applications Filed
- 124 Patents Issued To-Date
- 59.91 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Delaine, Patrick | Saint Doulchard, FR | 2 | 2 |
# of filed Patents : 2 Total Citations : 2 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F26B Class
- 0 % this patent is cited more than
- 14 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

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Jan 25, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Jan 23, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Aug 09, 2016 | I | Issuance | |
Jul 20, 2016 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 17, 2015 | P | Published | |
Jun 05, 2015 | F | Filing | |
May 14, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHUTO, RYOICHI;TSUYAMA, KAZUHIKO;SAKAMOTO, NAOKI;AND OTHERS;REEL/FRAME:035795/0609 Owner name: SEIKO EPSON CORPORATION, JAPAN Effective Date: May 14, 2015 |
Jun 12, 2014 | PD | Priority Date |

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