公开(公告)号：US20210310914A1

公开(公告)日：2021-10-07

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

Abstract: The invention relates to a device, in particular for a biological sample grinding apparatus, comprising a first enclosure (18) comprising an internal chamber (32) intended to receive a material (57) capable of producing cold by sublimation under normal temperature and pressure conditions and comprising an opening (30) making it possible for a fluidic communication with an internal chamber of a second enclosure (20) through an opening (36) of it, the device further comprising an air circuit making the outside air communicate with the internal chamber (32) of the first enclosure (18), blasting means (76) making it possible for an air circulation in the air circuit from the outside up into the internal chamber (32) of the first enclosure (18).