초록 ▼

A flexible elastic container having a configuration matching an internal configuration of a standard bucket is provided. The flexible elastic container clings to the inner surface of a bucket without any bubbles or wrinkles due to a specially selected wall material. Container walls are made of a thi

A flexible elastic container having a configuration matching an internal configuration of a standard bucket is provided. The flexible elastic container clings to the inner surface of a bucket without any bubbles or wrinkles due to a specially selected wall material. Container walls are made of a thin plastic film. A bottom surface of the container is made from a bubble wrap material with a high number of bubbles per container's bottom. The film material making the container walls is attached to a bubble wrap material of the container bottom by glue or by a thermal impulse method.

대표청구항 ▼

1. A flexible disposable container, the container comprising: a circular wall made of a polymer material and having a flat surface; anda circular bottom made of the same polymer material that includes air bubbles within it, with the bubbles facing outward and a flat surface facing inward into the co

1. A flexible disposable container, the container comprising: a circular wall made of a polymer material and having a flat surface; anda circular bottom made of the same polymer material that includes air bubbles within it, with the bubbles facing outward and a flat surface facing inward into the container,wherein the circular wall is attached to the circular bottom by a thermally treated circular seam, andwherein the container, in a rolled up state, occupies approximately 14% of a volume of its unrolled state. 2. The container of claim 1, wherein the circular wall is made from the polymer material which is a plastic film with a thickness of approximately 0.1-0.17 mm. 3. The container of claim 1, wherein the circular bottom is a bubble wrap plastic with the height of the bubbles of approximately 12.5 mm. 4. The container of claim 1, wherein there is a “dead zone” between the circular wall and the circular bottom. 5. The container of claim 1, wherein a configuration of the container matches a configuration of an inner area of a standard bucket. 6. The container of claim 5, wherein the wall of the container clings tightly to inner wall of the standard bucket mechanically or by suction adhesion. 7. The container of claim 1, wherein the thermally treated circular seam produced by keeping the thermally treated circular seam at 100-200 degrees C., for 0.25-10 seconds. 8. The container of claim 1, wherein the polymer material is a plastic film of 0.09-0.17 mm thickness.