Closed Cycle Regenerative Heat Engines
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
Mar 19, 2020
app pub date -
May 25, 2017
filing date -
May 25, 2017
priority date (Note) -
Published
status (Latency Note)
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Abstract
A closed cycle regenerative heat engine has a housing (12) defining a chamber (14). A displacer (18) is housed in the chamber. A shaft (24) is connected with the displacer and extends from the chamber. A power piston (30) is housed in the chamber. The displacer (18) is secured to the housing (12) and is resiliently deformable from a rest condition in response to movement of the shaft (24) to displace the working fluid in the chamber.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DANN ENGINEERING LTD | 2 HIGH ROAD EASTCOTE PINNER MIDDLESEX HA5 2EW |
International Classification(s)

- 2017 Application Filing Year
- F02G Class
- 86 Applications Filed
- 49 Patents Issued To-Date
- 56.98 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dann, Michael James | Middlesex, GB | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 |
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- F02G Class
- 0 % this patent is cited more than
- 5 Age
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