| 摘要 |
<p>P A T E N T A P P L I C A T I O N of HANS GRAM CONTACT FREEZING APPARATUS COMPRISING MUTUALLY MOVABLE FREEZING PLATES.. A contact freezing apparatus, comprising a plurality of freezing plates arranged with mutual distance for forming freezing spaces for accommodating the material to be frozen, said freezing plate being movable away from each other for removing the frozen material by means of an emptying device, said freezing spaces being limited in the downward direction and laterally by projections secured to the freezing plates, said emptying device comprising a plurality of combs corresponding to the number of freezing spaces, said combs comprising teeth and being movable from a position wherein said teeth extend into said freezing spaces from the upper ends of the freezing spaces and to a position above the freezing spaces.</p> |
