公开(公告)号：US11959843B2

公开(公告)日：2024-04-16

申请号：US16499109

申请日：2018-03-30

Applicant: BERTIN TECHNOLOGIES

Inventor： Thierry Kunc ,  Guillaume Fournel ,  Damien Diaz

IPC: G01N1/42 ,  F25D3/12 ,  F25D17/06 ,  G01N1/28

CPC classification number: G01N1/42 ,  F25D3/12 ,  F25D17/06 ,  G01N1/286 ,  G01N2001/2866

Abstract: A device, in particular for a biological sample grinding apparatus, comprising a first enclosure comprising an internal chamber intended to receive a material capable of producing cold by sublimation under normal temperature and pressure conditions and comprising an opening making it possible for a fluidic communication with an internal chamber of a second enclosure through an opening of it. The device further comprising an air circuit making the outside air communicate with the internal chamber of the first enclosure, a blasting module making it possible for an air circulation in the air circuit from the outside up into the internal chamber of the first enclosure.

公开(公告)号：US11959837B2

公开(公告)日：2024-04-16

申请号：US17052895

申请日：2019-05-03

Applicant: BERTIN TECHNOLOGIES

Inventor： Guillaume Fournel ,  Laure Duvauchelle

IPC: B01D45/12 ,  G01N1/22 ,  G01N1/24

CPC classification number: G01N1/2211 ,  B01D45/12 ,  G01N1/24

Abstract: A system for collecting particles having a suctioning device and a chamber for centrifugating and collecting particles. The centrifugation chamber having a guiding edge as well as an air inlet and an air outlet. The device having an assembly including an air suctioning conduit, a member including a guiding and receiving system, at least one guiding edge of the chamber, the member being mobile relative to the conduit between a first position, wherein the at least one guiding edge can be guided and received in the guiding and receiving system and a second position for collecting particles, where the air outlet of the chamber is applied on an end of the conduit.