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Seal For Gyratory Crushers

us2489936a - seal assembly for gyratory crushers - google,seal assembly for gyratory crusi-iers filed june 9, 1947 3 sheets-sheet 3 z n were for .1? uzand .73. 5%a72er .fltfarrreya patented nov. 29, 1949 seal assembly for gyratory crushers ruland r. shafter, freeport, n. y., assignor t nordberg manufacturing 00., milwaukee, wis., a corporation of wisconsin application june 9, 1947, serial no. 753,466.us8646712b2 - dust seal for gyratory crusher - google patents,gyrator crusher has a crusher head on which a first crushing shell is mounted, a frame on which a second crushing shell is mounted, the first and second crushing shells forming a crushing aperture. drive device rotates an eccentric causing the connected crusher head to perform gyratory movement for crushing. dust seal seals a gap between the frame and a fastening portion situated close to the.gyratory crushers - 911 metallurgist,the type of dust seal used in the gyratory crusher is the most reliable and effective device ever developed for preventing excessive wear caused by dirt and dust. how the dust seal works. in the gyratory crusher, a synthetic, self-lubricating, light-weight ring is used as a dust seal. the ring is enclosed between a dust collar bolted to the.anti-spin dust seal for cone and gyratory crushers,a dust seal for a cone crusher or gyratory crusher and a cone crusher or gyratory crusher are provided, wherein the crusher includes a stationary part having a dust collar, and a crusher head which is supported so as to be rotatable relative to the stationary part in a crushing direction of rotation and in an idling direction of rotation which is opposite to the crushing direction of rotation..

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