TH89399A - Storage bag - Google Patents

Abstract

DC60 (15/09/54) The bag is provided with a hole for filling the bag. The bag will have an inner layer with a material part of Permeable and impermeable The bag also has an outer layer, which contains an impermeable material. That were arranged in relation to the permeable portion of the inner layer To provide ventilation Between the inner layer and the atmosphere When the bag is being filled And ventilation between The inner layer and atmosphere are inhibited when the vesicles are filled or partially or in place. In the state of being stored The bag will be provided with a hole for filling the bag. The bag will have an inner layer with a material part of Permeable and impermeable The bag also has an outer layer, which contains an impermeable material. That were arranged in relation to the permeable portion of the inner layer To provide ventilation Between the inner layer and the atmosphere When the bag is being filled And ventilation between The inner layer and atmosphere are inhibited when the vesicles are filled or partially or in place. In the state of being kept

Claims (1)

1. A bag containing the following components. Open holes for filling bags The inner layer containing the fluid permeable material and the fluid impermeable material part, and the outer layer containing the impermeable material part, arranged in relation to the That the fluid is permeable to the inner layer To allow ventilation between the inner layers and the Atmosphere during bag filling condition And to inhibit ventilation during Inside the inner layer with the atmosphere in the condition of the filled bag Or in the condition of being stored in the bag By sealing directly with the impermeable material part of the inner layer 2. Bags according to claim 1, where the fluid permeable part of the inner layer and the fluid part The impermeable outer layer is arranged to allow relative radial motion. Between the gardens in order to set a path for ventilation through the section. The fluid is permeable of the inner layer to the atmosphere in the bag filling condition. Where in the condition of the bag Has been filled The product in the bag will make at least some of the fluid permeable portions. Of the inner layer against the impermeable fluid portion of the outer layer In order to inhibit ventilation Between the inside in the inner layer and the atmosphere 3. Bags according to claim 1 or claim 2, where the surface area of the permeable part The impermeable part of the outer layer is larger than the surface area of the impermeable part of the inner layer. 4. Bag according to one of the preceding claims. The cyst also consists of a second outer layer, with the chest positioned between the inner and second outer layers. 5. Bag according to claim 4, where the outer layer is arranged so that it partially surrounds the inner layer. 6. Bags according to one of the previous claims. Where the outer layer will consist of ends Trapped 7. The bag according to claim 6, where the end of the outer layer is attached to the fluid portion. Impermeability of the inner layer 8.Bag according to one of the previous claims Where the outer layer consists of Is a material that the fluid is impermeable to many parts And the inner layer contains parts that allow it to penetrate Has several parts corresponding. 9. Bag according to any of the previous claims Where the inner layer consists of the first and second inner, where the first layer corresponds to the fluid permeable part. And second inner layer Will correspond to the impermeable part of the fluid The second inner layer surrounds the first inner layer. Some and will be attached to the first bra 1 0. bag according to one of the previous claims Where the holes and the material Allowing fluid to penetrate the inner layer is arranged adjacent to the end of the bag 1. 1. Bags according to one of the previous claims Where the part is the material that the fluid permeates Impermeable in the inner and outer layers are made of materials with selected plastic conditions. The electrostatic properties of plastics for fluid impermeable parts in Inner and outer that will be attracted to each other. In order to improve the inhibition of drainage Air between the inner layer and the atmosphere in the filled bag or in the bag empty state