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Patent No. 1092538A: Beer And Hops Separator


Today in 1914, US Patent 1092538 A was issued, an invention of George F. Rauch, for his “Beer and Hops Separator.” There’s no Abstract, but here’s how it’s described. “This invention relates to the art of brewing, and particularly to a new and useful separator, for separating the beer and hops.” Apparently it has several features:

One of the features of the invention is the provision of a receptacle in which a revoluble pear-shaped screen is, mounted, having a distributor or splasher for swirling or splashing the fluid or combination of beer and hops against the inner circumference of the pear-shaped screen.

Another feature of the invention is the provision of a plurality of agitator wings carried by the distributer or splasher, which wings owing to the centrifugal force swing outwardly, so as to splash the fluid or combination of hops and beer against the inner circumference of the pear shaped revoluble screen, the beer passing through the perforations of the screen, while the hops pass centrally down through the screen.

Another feature of the invention is the provision of a stationaryv supported rake pear-shaped or conical screen, to prevent the hops from adhering or clinging to the inner circumference of the pear-shaped screen. In other words. the hops that may hang to the inner surface of the creen are raked or combed ofi as the screen revolves.

The beer that percolates through the perforations of the pear-shaped screen deposits and is carried oil by a spout. The hops pass centrally down through the screen.

Another feature of the invention is the provision of a conveyor disposed beneath the outlet of the screen to receive the hops, which are conveyed to and under a yieldably mounted pressure roller, so as to squeeze any further beer that may remain with the hops as they leave the screen.



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