RU2304551C1 - Container for two components - Google Patents

Abstract

FIELD: mechanical engineering; packing.

SUBSTANCE: invention relates to design of containers providing separate packing of different components without their mixing. Proposed container for two components has two spaces connected by outer surfaces of necks, connecting cover with slots on inner surface and diaphragms closing each space. Neck of one space is provided with projections on outer surface for fitting into slots of connecting cover and limiting turning of said space relative to cover. Neck of second space is provided with projections of outer surface to provide tightening of said cover. Diaphragm of each space is made cylindrical, with one closed end face part and open other part provided with turned up edges resting on end face surface of necks of corresponding space.

EFFECT: provision of storing and transporting of components without mixing before use in mixture and reliable sealing of spaces forming common container.

7 dwg

Description

The invention relates to the packaging industry, namely, the design of containers, providing separate packaging of various components without mixing them, which is necessary in various industries, such as chemical, food, etc.

Known multi-cylindrical cylindrical container, providing transportation and storage of at least two dissimilar materials, which contains a container divided in the longitudinal direction into two parts, made in the form of half-cylinder segments (RU, patent No. 2127215, B65D 81/32, 03/10/1999, )

The closest in technical essence and the achieved result is a container for two components, containing two containers, interconnected by the outer surfaces of the necks (see RU, certificate on PM No. 45568, Н02ВВ 1/30, 05/10/2005).

Although the known solution contains a container made of two detachable parts connected by external surfaces, it does not solve the problem of separate hermetic packaging of various components.

The problem to which this invention is directed, is the creation of containers that allows you to store and transport separately from each other various components before using them in a mixture and ensure reliable tightness of the containers forming a common container.

The problem is solved in that the container is equipped with a connecting cover with grooves on the inner surface and membranes that cover each container, while the neck of one container has protrusions on the outer surface to install it in the grooves of the connecting cover and to limit the rotation of this container relative to the cover, the second neck containers made with protrusions on the outer surface to ensure the twisting of the specified cover, and the membrane of each container has a cylindrical shape with one closed end part and open another, made with the edges bent outward, resting on the end surface of the necks of the corresponding container.

Figure 1 shows a General view of the container; figure 2 is the same with a cut; figure 3 is the same, a top view; figure 4 is a section aa in figure 3; figure 5 is a section bB in figure 3; in Fig.6 - node I in Fig.4; in Fig.7 - node II in Fig.5, in Fig.8 - node III in Fig.3.

The container for two components contains two containers 1 and 2, which are connected to each other by the outer surfaces of the necks 3 and 4. The container is equipped with a connecting cover 5 and membranes 6 and 7, hermetically closing each container container. The neck 3 of the container 1 has a protrusion 8 on the outer surface for installation of the connecting cover 5 and protrusions 9, which limit the rotation of this container relative to the connecting cover 5. The cover 5 is made with grooves 10 on the inner surface. The neck 4 of the container 2 is made with protrusions 11 on the outer surface to ensure twisting of the connecting cover. The membranes 6 and 7 of each container have a cylindrical shape with one closed end part 12 facing inward of the corresponding container and another open opposite part made with outwardly curved edges 13 resting on the end surface 14 of the neck of the corresponding container, and at the same time the membrane 6 abuts the membrane 7 .

The connecting cover 5 provides a counter-connection of the two necks of the containers 1 and 2 so that the membrane 6 along the perimeter abuts against the membrane 7, ensuring reliable tightness of the containers.

When collecting containers, the container 1 is inserted inside the connecting cover 5 and is fixed inside it due to the approach of the protrusions 8 under the inner surface of the cover. Then the container 1 and the cover 5 are screwed onto the container 2.

Tanks 1 and 2 can be made of PET preforms or other materials, such as glass, having a rigid neck.

PET preforms can be inflated into any capacity of various configurations.

The described packaging design provides reliable hermetic packaging of various components.

Claims (1)

A container for two components, containing two containers interconnected by the outer surfaces of the necks, characterized in that it is equipped with a connecting cover with grooves on the inner surface and membranes covering each container, while the neck of one container has protrusions on the outer surface for installation in grooves of the connecting cover and restrictions on the rotation of this container relative to the cover, the neck of the second container is made with protrusions on the outer surface to ensure twisting of the specified cover, and the membrane of each container has a cylindrical shape with one closed end part and another open, made with the edges bent outward, resting on the end surface of the necks of the corresponding container.

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