Patent ID: 7226648
Filing Date: 2007-06-05
Classification: B29B,B29C,B29K,B29L,B65D,Y10T

Abstract:
1. A flexible bottle capable of being filled with a liquid, where said bottle is comprised of an aromatic polyester resin with an intrinsic viscosity of 0.7 to 0.85 dl/g, said bottle being provided with a closable neck for filling/emptying of the liquid, wherein said bottle has no welded seams, wherein said bottle has a capacity of at least 2 liters, wherein the ratio between the capacity in liters and the weight in grams of the bottle, excluding the neck, is from 0.15 to 0.5 for capacities of up to 2 to 5 liters and from 0.2 to 1.5 for capacities greater than 5 liters and less than 40 liters, and wherein the weight of in grams of the bottle, excluding the neck, includes the weight of the sidewall of the bottle.