Apparatus for melting refrigerated butter
AssigneeAlfa-Laval AB
InventorJohannes M. H. Van Vlaenderen
Life of this patent
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Abstract
An apparatus for melting refrigerated butter, cream, or similar substances. A block of butter to be melted is forced by a mechanically energized punch through a grating. This grating includes heated tubes that are substantially triangular in transverse section. The block of butter is faced by angular top edges of the tubes. The wall of the grating tubes facing away from the block of butter is preferably furnished with a heat barrier, the angular edges of this wall being as sharp-cornered as possible and preferably equipped with aprons which are at least substantially perpendicular to the plane of the grating.
Claims9
An apparatus for melting a refrigerated substance, said apparatus comprising:
- a frame;
- a grating rigidly attached to said frame in a substantially horizontal plane, and comprising a plurality of tubes which are adapted to receive a hot medium therethrough;
- and
- a mechanically energized punching means displaceably associated relative to said frame for pressing a block of said substance which is to be melted against and through said grating, said substance passing into a molten state as a result of contact with said hot tubes, and being discharged in liquid form through said grating, said tubes of said grating being provided with walls, that wall portion of a given tube facing away from said block of substance to be melted being provided with a heat barrier.
An apparatus for melting a refrigerated substance, said apparatus comprising:
- a frame;
- a grating rigidly attached to said frame in a substantially horizontal plane, and comprising a plurality of tubes which are adapted to receive a hot medium therethrough;
- and
- a mechanically energized punching means displaceably associated relative to said frame for pressing a block of said substance which is to be melted against and through said grating, said substance passing into a molten state as a result of contact with said hot tubes, and being discharged in liquid form through said grating, said punching means including a surface which faces said block of substance to be melted, said surface being provided with an inflatable covering.
Dependencies are inferred from the claim text.