Liquid delivery device and cell culture device using the same
US10947490B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | May 1, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12M41/48
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A liquid delivery device includes a first and second container for a first and second liquid; a third container for receiving a first and second liquid; a fourth container into which a first and second liquid are discharged; a fifth container for a third liquid; a first liquid delivery tube for delivering a first liquid; a second liquid delivery tube for delivering a second liquid; a third liquid delivery tube connected to the first and second liquid delivery tube; a first liquid delivery pump on the third liquid delivery tube; a fourth liquid delivery tube for discharging a first liquid contained in the third container and delivering a third liquid to the third container; a fifth liquid delivery tube connected to the fourth liquid delivery tube; a sixth liquid delivery tube connected to the fourth liquid delivery tube; and a second liquid delivery pump on the fourth liquid delivery tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.