公开(公告)号：WO2021021119A1

公开(公告)日：2021-02-04

申请号：PCT/US2019/044065

申请日：2019-07-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： GASSO PUCHAL, Xavier ,  LLUCH SURIOL, Jordi ,  DELMAS, Jerome ,  ROUGEAUX, Isabelle ,  FEYDI, Pierre

IPC: B29C64/379 ,  B24B57/02 ,  B33Y40/20

Abstract: Apparatus is described comprising a treatment chamber, a pump, a condenser and a secondary chamber. The treatment chamber comprises an interior into which an article to be treated can be disposed. The condenser, the pump and the secondary chamber are is in fluid communication with the treatment chamber in a closed loop to form a vapor extraction part of the apparatus. The apparatus may comprise a controller to control the operation of the apparatus automatically.