Title: Thermoinsulating knapsack
Application Number: 01814499 Application Date: 2001.07.25
Publication Number: 1447661 Publication Date: 2003.10.08
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A45F3/16
Applicant(s) Name: Saes Getters S.P.A. Address:
Inventor(s) Name: Paolo Manini
Attorney & Agent: zhang zuchang
Abstract:
    The present invention relates to a thermoisulating knapsack for carrying beverages, comprising a sack (1) provided with straps (2) for transportation on the back, inside which is arranged a container (3) for a beverage. Said container (3) is provided with an opening into which is inserted a flexible tube (4) which enables teh berverage to be sorbed. One or more evacuated panels (5, 6) comprising an envelope which encloses powder of an inert material with average particle size lower than 100 nanometers are arranged between said sack (1) and said container (3).
Time: 10
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