REACTION TURBINE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
May 21, 2015
app pub date -
Apr 18, 2013
filing date -
May 10, 2012
priority date (Note) -
Published
status (Latency Note)
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Abstract
A reaction turbine, according to the present invention, includes first and second rotor plates, which are coupled together to form an integrated rotor, and an inner flow path including a combination of first and second flow paths, which are formed on the surfaces of the first and second rotor plates that face each other, respectively, thereby enabling easier manufacturing into a form desired by a designer by eliminating the limitation of a cross-sectional shape of the inner flow path. In addition, a cross section of each of the first and second flow paths can be formed into a semicircular shape thus yielding a circular shape for the inner flow path, which is formed by combining the first and second flow paths, thereby effectively enhancing the performance of a turbine by minimizing pressure loss of a working fluid that passes through the inner flow path.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HK TURBINE CO LTD | GEUMGANG PENTERIUM IT TOWER 1221 806-5 GWANYANG-DONG DONGAN-GU ANYANG-SI GYEONGGI-DO 431-810 |
International Classification(s)

- 2013 Application Filing Year
- F01D Class
- 1696 Applications Filed
- 1490 Patents Issued To-Date
- 87.86 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chang, Young Il | Ansan-si, KR | 16 | 116 |
# of filed Patents : 16 Total Citations : 116 | |||
Hah, Yong Sik | Seoul, KR | 3 | 1 |
# of filed Patents : 3 Total Citations : 1 | |||
Kim, Jung Hoon | Yongin-si, KR | 99 | 510 |
# of filed Patents : 99 Total Citations : 510 | |||
Kim, Ki Tae | Yongin-si, KR | 332 | 2425 |
# of filed Patents : 332 Total Citations : 2425 |
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Patent Citation Ranking
- 0 Citation Count
- F01D Class
- 0 % this patent is cited more than
- 10 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 21, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
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