Self-cooling beverage packaging insulation

【Patent Type】 Invention Patent 【Patent Name】 Insulation of Self-Cooling Beverage Packaging 【Applicant】 Temagen Inc. [Inventor] P·Heeqi; F·Halala [Address of the Principal Applicant] Giff-Sur, France Ivote [application number] 02827294.3
【 Application Date 】 2002.12.18
【 Validation Announcement No.】 1615251
【 Validation announcement date 】 2005.05.11
【 Main classification number 】 B65D81/18
[Category] B65D81/18 F25D5/02
[Priority] 2002.1.18 FR 02/00577
[Instructions CD-ROM] D0519
[International Application] PCT/IB2002/005496 2002.12.18
[International Publication] WO2003/059779 English 2003.7.24
[Abstract] A self-cooling beverage package is disclosed having a first cavity (10) comprising a beverage for consumption, a second cavity (20) forming a heat exchanger and comprising a refrigerant liquid and its vapor (20) The third cavity (30) includes suction means for adsorbing the vapor, and means (50) for connecting the second cavity with the third cavity, characterized in that the third space The cavity (30) has an outer thermal insulation layer (35).
[Summary Item] 1. A self-cooling beverage packaging device having a first cavity (10) comprising a beverage for consumption, a second cavity forming a heat exchanger and comprising a refrigerant liquid and its vapour ( 20) A third cavity (30) including an adsorbent (31) for sucking the vapor, and a device for operating the apparatus that communicates the second cavity with the third cavity The device (50) is characterized in that the third cavity (30) has an external thermal insulation layer (35) which is so designed that during operation of the device, the passage through the third cavity (30) from the adsorbent The heat flow of the outer wall is greater than or equal to the heat flow from the sorbent to the second (20) and first (10) cavities.
【 Agency 】 China Patent Agent (Hong Kong) Co., Ltd. [Proxy] Liao Lingling; Huang Lixing