Acquiring materials is slow. Seeing the need to have something that works correctly and not copy others with units that have to be modified, I took on the task of designing something to solve this problem. Using area resources such as 2-gallon food bags as a sealing system. Designed from scratch a valve that works with an electric or manual vacuum cleaner. With 7 prototypes which function like those used in clothing storage bags and taking them as examples. For the creation of functional units. If you find any defect, send me a message to improve it. I hope you enjoy unity.
The author marked this model as their own original creation.
