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.