Fluidtight chamber comprising an opening and closing control mechanism for a device providing fluidtight connection between two enclosed volumes
US9754691B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2014 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Sep 1, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L1/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Device for the sealed connection between a first and a second closed space, with the first closed space comprising openings closed off by a door, comprising: first part (A) for securing two closed spaces, second part (B) for securing two doors and of unlocking one of the door, third part (C) for releasing the other door, fourth part (D) for opening a passage between the two closed spaces, a control ring (48) able to be put into rotation around a longitudinal axis (X), with the rotation of the control ring (48) actuating at least the second (B), third (C) and fourth (D), parts, and a device for actuating the control ring and first means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.