Vacuum reservoir for food stuff e.g. bread, has air suction device connected to air inlet opening in lower cover and includes bellows and key-switch, where device operates vacuum pump to evacuate interior of reservoir when air enters cover
摘要
<p>The reservoir has trays placed between upper and lower covers for accommodation of foodstuffs. Hooks of the upper cover and a plate in the lower cover are hooked together after the reservoir is loaded. The lower cover has an air inlet opening (21) connected with an air suction device including bellows and a key-switch. The suction device operates a vacuum pump to evacuate an interior of the reservoir when air enters the lower cover.</p>
