Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by kun-da LifiledCriticalkun-da Li
Priority to TW095119905ApriorityCriticalpatent/TW200744909A/en
Publication of TW200744909ApublicationCriticalpatent/TW200744909A/en
The vacuum container consists of a container and a pumping vacuum cover on which a perforation is formed and a displace valve is arranged. When the cover is pressed (numbers of pumping depend how much air is contained in the container), air within the container is displaced through the perforation such that the container comes into a vacuum state. The displace valve is held after stopping pumping. Thus, sealing becomes easy. Food contained in the container can be kept for a long time without spoiling or prevention from being wetted. The container can be easily opened by slightly lifting the displace valve so as to introduce the outer air to enter. The container is light, easily portable, easily formed and can be bought by every one due to low cost from mass production.