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Legal status
Patent not validated
| (51) | INT.CL. | F28D 20/02 |
| (11) | Number of the document | 3428566 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17785755.4 |
| Date of filing the European patent application | 2017-03-30 | |
| (97) | Date of publication of the European application | 2019-01-16 |
| (45) | Date of publication and mention of the grant of the patent | 2020-07-22 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2017/013361 |
| Date | 2017-03-30 |
| (87) | Number | WO 2017/183413 |
| Date | 2017-10-26 |
| (30) | Number | Date | Country code |
| 2016085887 | 2016-04-22 | JP |
| (72) |
SUZUKI, Shunkei, JP
IPPOSHI, Shigetoshi, JP
YAJI, Yoshikazu, JP
NOMURA, Yasumitsu, JP
NAKAZONO, Junichi, JP
TOKIZAKI, Shinya, JP
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| (73) |
Mitsubishi Electric Corporation,
7-3, Marunouchi 2-chome, Chiyoda-ku Tokyo 100-8310,
JP
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| (54) | REGENERATIVE HEAT EXCHANGER |
| REGENERATIVE HEAT EXCHANGER |