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Legal status
Patent not validated
| (51) | INT.CL. | F28F 3/04 | (2006.01) |
| F28F 3/048 | (2013.01) | ||
| F28D 9/00 | (2006.01) | ||
| F28D 9/00 | (2013.01) | ||
| F28F 3/04 | (2013.01) |
| (11) | Number of the document | 3569962 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18738883.0 |
| Date of filing the European patent application | 2018-01-10 | |
| (97) | Date of publication of the European application | 2019-11-20 |
| (45) | Date of publication and mention of the grant of the patent | 2021-12-01 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2018/000309 |
| Date | 2018-01-10 |
| (87) | Number | WO 2018/131596 |
| Date | 2018-07-19 |
| (30) | Number | Date | Country code |
| 2017004638 | 2017-01-13 | JP |
| (72) |
SHIBATA, Yutaka , JP
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| (73) |
Daikin Industries, Ltd. ,
Umeda Center Building
4-12 Nakazaki-Nishi 2-chome
Kita-ku, Osaka-shi, Osaka 530-8323,
JP
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| (54) | WATER HEAT EXCHANGER |
| WATER HEAT EXCHANGER |