| 摘要 |
<p>An improved all-purpose device is described for preparation of food products. It comprises two working vessels as well as appliances for transport of liquids from both vessels through a valve to intercept the product contained in the first vessel of the two. The valve is installed into a movable mechanism mounted on the exterior part of the device's housing and is guidable between two positions to enable a selective transport of the product from the one vessel to the other or the outflow of the product contained in the first vessel.</p> |
