Patent ID: 7303090

Claim:
A packaged liquid container comprising: a liquid container portion including a liquid containing portion accommodating liquid, a liquid supply portion for suppling the liquid to an outside, and an air vent for fluid communication with ambience; wherein said liquid container is substantially in the form of a polyhedron shape substantially constituted by a plurality of sides including a top side having said air vent, a bottom side having said liquid supply portion, a first vertical side, and a second vertical side which is opposed to said first vertical side with said top and bottom sides therebetween; said packaged liquid container further comprising a packing structure for packing said liquid container portion, said packing structure, including a covering member for covering and sealing said liquid supply portion and said air vent, said covering member including: an air vent sealing portion for sealing said air vent, a liquid supply portion sealing portion for sealing said liquid supply portion, wherein said liquid supply portion sealing portion includes a capping member for non-adhering sealing of said liquid supply portion, and first and second connecting regions for respectively covering the first and second vertical sides of said liquid container, and which respectively connect said air vent sealing portion and said liquid supply portion sealing portion, wherein said first connecting region includes a first region which is adhesively adhered to the first vertical side of said liquid container, and wherein said second connecting region includes a second region which is adhesively adhered to the second vertical side of said liquid container; wherein said first and second regions constitute resistance generating portions which generate resistance against unpeeling of said first and second connecting regions from the first and second vertical sides; and wherein said first region remains adhered to the first vertical side even after said second region has been unpeeled from the second vertical side.