CONTAINER WITH IRREMOVABLE CLOSURE TO FACILITATE DISPENSATION OF CONTENTS Russian patent published in 2018 - IPC B65D41/20 B65D47/36 

FIELD: container and packing.

SUBSTANCE: invention relates to containers used for storing liquids which must be dispensed in batches. In particular, the invention relates to a container closure which can be securely and firmly connected to a dispensing apparatus. In many applications, barrels, plastic jugs, cans and other containers for liquids are used to ensure safe storage of liquid substances. Liquids contained in these containers may be single- or multiple-use substances, such as oils, fuels, liquid chemicals and detergents. Advantageously, the dispensation of liquid is provided by the use of a hose or tube with a metering function, which is connected to the container. All containers/cans with automotive lubricants, household chemicals, agricultural products and the like are designed in such a way that their contents can be poured without using an additional drainage device. External drainage devices available on the market (for example, funnels, valves, tubes), have limited application. They are characterised by a rigid structure, i. e. they are non-adjustable and not flexible. In addition, they are usually limited in length/range of application. Thus, existing types of containers and dispensing systems do not necessarily ensure safety, and none are adapted to the acceptance of "universal" tube vacuum dispensing devices. Among other things, they can be difficult to use. Present invention claims to solve the problems outlined above.

EFFECT: invention discloses a container closure that can be readily adapted to dispensing requirements, which can be easily installed on a container so that after installation it can not be removed, and which can be easily and readily manufactured with minimal cost.

32 cl, 48 dwg