EP 1633643 A2 20060315 - FOLDABLE AIR INSULATING SLEEVE
Title (en)
FOLDABLE AIR INSULATING SLEEVE
Title (de)
FALTBARE LUFTISOLIERHÜLSE
Title (fr)
MANCHON PLIABLE ISOLANT
Publication
Application
Priority
- US 2004017209 W 20040528
- US 45933703 A 20030611
- US 50168303 P 20030910
Abstract (en)
[origin: WO2005000038A2] A foldable air insulating sleeve for insulating beverage and food containers is herein provided. More particularly, the foldable air insulating sleeve secures a cup in a manner that leaves a pocket of air surrounding the cup. This provides for improved temperature regulation and sufficient thermal insulation to assist the user in firmly grasping and handling the cup despite excess heat or condensation caused by the temperature of the cup's contents. Because the bases of most disposable cups are narrower than their respective rims, more air and thus greater insulation is found towards the bottom of cups secured by foldable air insulating sleeves. The wider base also gives such cups more stability. Printable material can also be affixed on the foldable air insulating sleeve's outer surface for advertising or other purposes. Some embodiments of the foldable air insulating sleeve include a lid to further improve thermal insulation.
IPC 1-7
IPC 8 full level
B65D 81/38 (2006.01)
CPC (source: EP KR)
B65D 1/40 (2013.01 - KR); B65D 3/22 (2013.01 - KR); B65D 25/20 (2013.01 - KR); B65D 81/3881 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005000038 A2 20050106; WO 2005000038 A3 20050616; WO 2005000038 B1 20070222; AT E452074 T1 20100115; AU 2004251648 A1 20050106; AU 2004251648 B2 20101028; BR PI0411320 A 20060718; BR PI0411320 B1 20180214; CA 2529000 A1 20050106; CA 2529000 C 20131224; DE 602004024677 D1 20100128; EP 1633643 A2 20060315; EP 1633643 A4 20080423; EP 1633643 B1 20091216; ES 2338328 T3 20100506; JP 2007516734 A 20070628; JP 4578479 B2 20101110; KR 101314024 B1 20131001; KR 20060035619 A 20060426; MX PA05013561 A 20060519; RU 2006100300 A 20060810; RU 2369546 C2 20091010
DOCDB simple family (application)
US 2004017209 W 20040528; AT 04753930 T 20040528; AU 2004251648 A 20040528; BR PI0411320 A 20040528; CA 2529000 A 20040528; DE 602004024677 T 20040528; EP 04753930 A 20040528; ES 04753930 T 20040528; JP 2006533535 A 20040528; KR 20057023735 A 20040528; MX PA05013561 A 20040528; RU 2006100300 A 20040528