RU2371366C1 - Container for two immiscible components - Google Patents

Abstract

FIELD: transportation, packing and storage.

SUBSTANCE: container for two immiscible components comprises two vessels furnished with membranes for hermetic sealing of internal chambers and interjointed by mouth external surfaces by means of a connecting cover. Container comprises connecting bandage representing a ring with grooves on its internal surface for interaction with ledges on external surface of one chamber, and screw ledges on external surface for connecting cover to be screwed thereon. Aforesaid connecting cover has screw ledges and grooves on its internal surface for ledges on external surface of the other chamber designed to restrict the chamber turn relative to connecting cover. Mouths of each capacity have thrust circular collar arranged on its outer surface designed to allow connecting cover to rest upon one chamber and bandages to rest on the other chamber, when vessels ledges enter bandage and cover slots. Membrane of one vessel represents cup-like element with edges resting upon internal surface of this vessel nearby its mouth and having screw elements for screwing on vessel external surface nearby mouth. Membrane of the other vessel represents a cover to be screwed on vessel neck. When assembled, cup-like membrane edges are pressed against bandage, while cover-like membrane seats in recess of the other membrane to rest upon its lateral wall.

EFFECT: new design, reliable sealing.

16 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 No. 2127215, B65D 81/32, publ. 10.03.1999).

The closest in technical essence and the achieved result for all versions is a container for two components, containing two containers made with membranes for sealing the internal volumes and interconnected by the outer surfaces of the necks by means of a connecting cap (US No. 4883935, B65D 81/32, publ. . 11.28.1989).

The known solution, although it contains a container made of two detachable parts connected by external surfaces, and solves the problem of separate sealed packaging of various components, however, sealing containers requires the use of special technologies and special equipment to perform operations of rigid one-piece fastening of membranes inside the containers. With this design, the container acquires the property of one-time use and factory filling with an agent of each container, which excludes the possibility of filling it with the desired agent, for example, in household circuits, or in any other conditions other than the factory conditions.

The problem to which this invention is directed, is the creation of containers that allow you to store and transport separately from each other various components before using them in a mixture, and ensuring reliable tightness of containers with protection against opening one or both containers forming the container while making it possible to fill containers any agent and in any conditions.

The technical result achieved in this case is to increase the performance of containers for storing two components without mixing them while maintaining the tightness of storage and the possibility of reusable and metered delivery of the contents of one of the containers after opening the container.

The specified technical result for the first embodiment is achieved in that the container for two immiscible components, containing two containers made with membranes for sealing the internal volumes and interconnected by the outer surfaces of the necks by means of a connecting cover, is provided with a connecting bandage in the form of a ring with grooves on the inner surface for protrusions on the outer surface of one container to limit the rotation of this container relative to the brace and with screw protrusions on the outer surface for To ensure that a connecting cover is screwed onto it, made with mating screw protrusions and with grooves on the inner surface for protrusions on the external surface of another container to limit the rotation of this container relative to the cover, the necks of each container are made with a thrust ring rim on the external surface to support the connecting cover on one container and supporting the bandage on another container when installing the protrusions of the containers in the grooves of the bandage and cover, the membrane of one container is made in the form of a glass element with edges resting on the inner surface of this container at the neck and having screw elements for screwing onto the outer surface of the container at the neck, the membrane of another container is made in the form of a cap screwed on the neck of this container, while in the assembled state of the container the edges of the membrane in the form the glass-like element is pressed against the bandage, and the membrane in the form of a cover is placed in the recess of another membrane with the support on its side wall.

These features are significant and are interconnected with the formation of a stable set of essential features sufficient to obtain the desired technical result.

The present invention is illustrated by a specific example of execution, which, however, is not the only possible, but clearly demonstrates the possibility of achieving the desired technical result.

Figure 1 shows a General view of the container;

figure 2 is the same as in figure 1, a top view;

figure 3 is a section aa in figure 2;

figure 4 - node I of figure 3;

5 is a General view of the lower tank with a neck;

Fig.6 is the same as in Fig.5, side view;

Fig.7 is a General view of the upper tank;

Fig.8 is a cross section of the upper tank;

Fig.9 is a General view of the membrane for the upper tank;

figure 10 is a top view of the membrane for the upper tank;

11 is a section bB in figure 10;

Fig is a top view of the membrane for the lower tank;

Fig. 13 is a cross-section BB of Fig. 12;

Fig - General view of the membrane for the lower tank;

Fig - bandage, General view;

Fig - connecting cover, General view.

The container for two components contains two containers 1 and 2 (Figs. 1-4), which are interconnected by the outer surfaces of the necks 3 and 4. The container is equipped with a connecting cover 5, a bandage 6 in the form of a ring, and membranes 7 and 8, closing each container container .

The neck 3 of the container 1 has a thrust annular rim 9 on the outer surface to limit movement along the axis of the container 1 of the brace 6 and the protrusions 10, which are placed in the grooves 11 on the inner surface of the brace 6, which limit the rotation of this container relative to the brace (5, 6, fifteen). The bandage is put on the container until it stops in the annular rim 9, but the protrusions 10 of the container should be in the grooves 11 of the bandage. The bandage is made with screw protrusions 12 on the outer surface to ensure winding on it a connecting cover 5, made with mating screw protrusions on the inner side wall.

The connecting cover 5 is made with grooves 13 on the inner surface (Fig.16). And the neck 4 of the container 2 is made with protrusions 14 on the outer surface to place them in the grooves 13 of the connecting cover and limit its rotation. An annular abutment rim 15 is also made on the outer surface of the neck 4 to limit the movement of the connecting cover along the axis of the container. The rims on the outer surface are designed to support the connecting cover on one container and support the brace on another tank when installing the protrusions of the tanks in the grooves of the brace and cover.

The membrane 7 of the lower container 1, carrying the bandage 6 in the grooves, is made in the form of a cup-shaped element such as a cover, on the inner surface of which a screw thread 16 is made for screwing the cover onto the neck of the lower container 1, on the outer surface of which a reciprocal screw thread 17 is made.

The membrane 8 of the upper container 2, having a screw thread 18 for the connecting cover 5, is made in the form of a glass-like element with edges resting on the inner surface of this container at the neck and at the end of the neck. These edges are made with screw elements 19 for screwing onto the outer surface of the container at the neck. The membrane 8 is made with a top in the form of a truncated cone.

Assembly of containers is as follows.

A connecting cover is put on the container 2 until it stops in the rim and with the protrusions of the container placed in the grooves of this cover, then a membrane 8 is inserted inside the container and screwed onto the neck of this container. A membrane 7 is installed in the neck of the tank 1 and screwed onto the neck, and a bandage is put on the body in the neck zone until it stops in the rim on the neck of this tank and with the protrusions of the tank placed in the grooves of the bandage. After this, by rotating the container 2 with the cover over the bandage, they provide a counter-connection of the two necks of the containers 1 and 2 until the membrane 8 abuts against the membrane 7, ensuring reliable tightness of the containers. In this case, the membrane 7 is placed with its apex in the recess of another membrane 8 and rests on the wall of this membrane.

The described container design provides reliable hermetic packaging of various components due to the pressing of the membranes against the walls and flanging of the neck of the containers. At the same time, it is possible to reuse containers due to the fact that each time to fill or empty each container, you can easily remove the membrane from the container, and then put it in place.

The present invention allows to solve the problem of hermetic packaging in one container in two containers of different components isolated from each other. This provides convenience, ease and simplicity both the dismantling of containers in containers and their packaging in this container.

The present invention is industrially applicable, as it can be made of polymeric materials such as PET by blowing, as are the polymer containers for water, drinks.

Claims (1)

A container for two immiscible components, containing two containers made with membranes for sealing internal volumes and interconnected by the outer surfaces of the necks by means of a connecting lid, characterized in that it is provided with a connecting band in the form of a ring with grooves on the inner surface for protrusions on the outer surface of one containers for restricting the rotation of this container relative to the brace and with screw protrusions on the outer surface to ensure screw connection to it of a cover made with mating screw protrusions and with grooves on the inner surface for protrusions on the outer surface of another container to limit the rotation of this container relative to the cover, the necks of each container are made with a thrust ring rim on the outer surface for supporting the connecting cover on one container and supporting the bandage on another container when installing the protrusions of the containers in the grooves of the bandage and the cover, the membrane of one container is made in the form of a glass-like element with the edges resting on the inner the surface of this container near the neck and having screw elements for screwing onto the outer surface of the container near the neck, the membrane of another container is made in the form of a cover screwed onto the neck of this container, while in the assembled state of the container the edges of the membrane in the form of a glass-like element are pressed against the bandage, and a membrane in the form of a cover is placed in the recess of another membrane with support on its side wall.

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