ITSS20100008A1 - CONTAINER WITH INTERIOR LID, ERMETIC CLOSURE, FOR PRODUCT STORAGE. - Google Patents

Description

DESCRIPTION

Of the industrial invention entitled 'container with internal lid

hermetically sealed piston slide, for product preservation. "

In the name of Sussarelio Giuseppe Giovanni, of Italian nationality, residing in

Sassari, in via Grazia Deiedda 56.

It is known how products in contact with the air deteriorate, therefore all that

it is preserved in the absence of it, it keeps better, both in food products

than industrial. 1 normal containers both round (jars) and square, te: rectangular or of any shape, even if hermetically sealed, they normally have a small empty space, space that does not compromise the conservation of the product when it is sterilized or packaged under

empty. However, when the product is opened and consumed only in part or is a

homemade product raises the problem of conservation, especially when the

content decreases in volume and the empty space of the container increases,

leaving the contents in contact with a greater amount of air. Think, however

for example, to ground coffee that loses its aroma and flavor or to any food, like that

such as paints or all chemicals that dry in contact with the air.

li When In fact, a product is stored in a tube, even if consumed in you: it leaves, it keeps for a long time because it is not in contact with the air.

To avoid contact of food with Paria, in some cases, it is customary to put on top

of oil.

The invention consists in providing the container (let's talk now for simplicity of

a cylindrical round container (jar) with perfectly perpendicular walls.

The lid in question is of such a size that it fits perfectly with

the inner wall of the container, possibly with the aid of elastic bands.

To make the idea, similar to the piston of an engine that slides in its cylinder.

In this way the lid is counted with the contents, varying its

position depending on the volume of this. The forced adherence of the walls of the

container with lid makes this absolutely airtight. .

To make it possible to move the lid both downwards and towards

the top is equipped with this or two selectable valves (one to pass

the air in one direction and the other in the other direction) or more simply a cap

to open and close. You could also equip the lid with a device for

widen it slightly as occurs in certain plastic bottle caps, in

this way you could also do without the cap or the valves to do

get out of the air.

For long and narrow jars, if you do not get to the caps with defects, you can

use a temple that fits with this to open or close it and move

the cover.

The jar can also be equipped with a normal external lid, for

avoid the deposit of dust or the like on the plunger cap.

This container can also be used by industries, thus supplying the

customer the possibility of better preserving the product once the package has been opened.

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Claims (1)

CLAIMS 1) Container with hermetic closing piston sliding inner lid, for the preservation of products. Characterized by: Vessel of various shapes and sizes with perpendicular walls, 2) Container with hermetic closing piston sliding inner lid, for the preservation of products, characterized by: Sliding lid with valves or cap for the passage of air to be inserted inside the container adhering to the walls in order to close this hermetically, coming into contact with the contents and thus eliminating the air. 3) Container with hermetic closing piston sliding inner lid, for the preservation of products, characterized by: The container, on the other hand, can have an internal bottom sliding with a sealed piston hermetic and have a normal lid with the valves or the cap for the air and / or product leakage. ? §§ * § £ WW £ ìjlfjii THJ