METHOD OF PRODUCTION OF FOAM AND A DEVICE FOR ITS REALIZATION Russian patent published in 2004 - IPC

FIELD: production of foam in medicine.

SUBSTANCE: the invention presents a method of production of foam and the device for its realization. The method and device for production of foam may be used, for example, in medicine. A gas stream and a foam compound are fed through the permeable partition into a zone of foam formation. Gas bubbles are separated from the partition using an additional centrifugal force of brake-off. Then they set stationary values of the force of pressure and the rate of gas consumption, and also the height of the layer of the foam compound. The device includes a container with a movable bottom and a permeable partition dividing the container into two chambers. The device has a mechanism to move the partition. The mechanism is linked with the movable bottom. Each aperture of the partition is moving on a similar circular trajectory with equal and constant speed. The technical result is an advantage to adjust the diameter of the bubbles and to increase productivity and quality of foam.

EFFECT: the invention allows to increase productivity and quality of foam.

7 cl, 2 dwg