BOTTLE FOR LIQUID Russian patent published in 2012 - IPC B65D1/02 

FIELD: packaging.

SUBSTANCE: bottle for liquid comprises a housing with a neck and a bottom provided with depression, and the neck is equipped with a retaining cock, and on the side surface of the bottle at least one oblique plane is made located at an angle to the axis of the bottle so that after installation of the bottle on this plane and opening the lid of the bottle the liquid in the bottle has an ability to flow without restriction and freely completely through the neck under action of gravity or to flow by metered portions using the retaining cock, while on the surface of the bottle in the greatest distance from the oblique plane a depression is made, in which the air valve is built, closed during storage and transportation of the bottle and open when it is used after opening the lid, which contains cleaning filter made with the ability to allow free access of air into the bottle in proportion to its emptying, which cleans the air inside the bottle and provides a laminar flow of the liquid flowing through the neck, and the depression in the bottom is a hole, which enables to put the bottle on top of each other and fix them so that the neck of the lower bottle is completely placed in the depression of the bottom of the upper bottle.

EFFECT: creation of the bottle design that is capable to provide the processing chain from packaging bottles in the container of the bottle operation at the consumer and returning the container to the warehouse.

2 cl, 2 dwg