Global Patent Index - EP 2025603 A1

EP 2025603 A1 2009-02-18 - Plastic bottle for hot filling or heat treatment

Title (en)

Plastic bottle for hot filling or heat treatment

Title (de)

Kunststoffflasche zur Warmabfüllung oder Wärmebehandlung

Title (fr)

Bouteille plastique pour remplissage à chaud ou traitement thermique

Publication

EP 2025603 A1 (FR)

Application

EP 07112225 A

Priority

EP 07112225 A

Abstract (en)

The method involves filling a plastic package (1) with a hot product (5), sealing the package, and cooling the package and its contents. Coefficient of linear thermal expansion of a side wall (2) of the package is greater than specific value and the package is allowed to expand and contract as much as its contents, where the sidewall includes 70 percentage of low-density polyethylene. Pressure is generated in the package after cooling the package and its contents, where the pressure is higher than or equal to zero.

Abstract (fr)

Emballage (1) plastique comprenant une paroi latérale (2) reliée à un goulot (3) et un fond (4), ledit emballage (1) étant adapté pour contenir un produit liquide ou visqueux subissant des variations de température de plusieurs dizaines de degré, typiquement entre -20 °C et +100 °C, caractérisé par le fait que sa paroi latérale (2) a un coefficient de dilatation thermique dont la valeur est choisie de manière à ce que toute variation de volume dudit produit soit compensée par une variation du volume dudit emballage (1).

IPC 8 full level (invention and additional information)

B65D 1/02 (2006.01); B65D 8/00 (2006.01)

CPC (invention and additional information)

B65D 1/0207 (2013.01); B65D 11/04 (2013.01); B65D 11/20 (2013.01); B67C 3/045 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

WO 2009007869 A2 20090115; WO 2009007869 A3 20090305; BR PI0814702 A2 20150120; CA 2692500 A1 20090115; CA 2692500 C 20150804; CN 101730646 A 20100609; CN 101730646 B 20110810; EP 2025603 A1 20090218; EP 2167390 A2 20100331; EP 2167390 B1 20150325; HK 1141499 A1 20120323; JP 2010533106 A 20101021; RU 2010103020 A 20110820; RU 2474522 C2 20130210; US 2010186352 A1 20100729; US 8567164 B2 20131029

INPADOC legal status


2010-03-03 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20090819

2009-12-03 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2009-10-21 [AKX] PAYMENT OF DESIGNATION FEES

2009-02-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL BA HR MK RS