Abstract
According to an example aspect of the present invention, there is provided a system comprising a cryogenic liquid storage tank (100), a first pressure tank (110) and a second pressure tank (120), both connected via leads to the storage tank (100), at least one ejector (130, 140), each of the at least one ejector (130, 140) being connected via leads to both pressure tanks (110, 120), and a controller, the controller being configured to admit cryogenic fluid from the storage tank (100) to the first pressure tank (110), to cause the cryogenic fluid to be heated to convert it into gas form, and to admit the fluid in gas form from the first pressure tank (110) through a first ejector (130, 140) from among the at least one ejector (130, 140), such that the fluid in gas form acts as a motive fluid to cause evacuation of the second pressure tank (120) as it passes through the first ejector (130, 140).
Patent family as of 22.12.2021
EP3857112 A1 20210804 EP20190779057 20190918
FI128864 B 20210129 FI20180005804 20180926
FI20185804 A 20200327 FI20180005804 20180926
US2021341105 AA 20211104 US20210280220 20190918
WO20065127 A1 20200402 WO2019FI50668 20190918
Link to currentpatent family on right
| Original language | English |
|---|---|
| Patent number | FI128864 |
| IPC | F04F 3/ 00 A I |
| Priority date | 26/09/18 |
| Publication status | Published - 27 Mar 2020 |
| MoE publication type | H1 Granted patent |