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Legal status
Patent not validated
| (51) | INT.CL. | F01D 1/36 | |
| F04F 13/00 |
| (11) | Number of the document | 2850285 |
| (13) | Kind of document | T |
| (96) | European patent application number | 13779074.7 |
| Date of filing the European patent application | 2013-03-21 | |
| (97) | Date of publication of the European application | 2015-03-25 |
| (45) | Date of publication and mention of the grant of the patent | 2018-05-02 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2013/033372 |
| Date | 2013-03-21 |
| (87) | Number | WO 2013/158334 |
| Date | 2013-10-24 |
| (30) | Number | Date | Country code |
| 201213450794 | 2012-04-19 | US |
| (72) |
MARTIN, Jeremy, G., US
ARLUCK, James, US
NADERSHAHI, Shervin, US
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| (73) |
Energy Recovery, Inc.,
1717 Doolittle Drive, San Leandro, California 94577,
US
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| (54) | PRESSURE EXCHANGE NOISE REDUCTION |
| PRESSURE EXCHANGE NOISE REDUCTION |