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Filtering unit with compressed gas cleaning nozzle inside clean gas chamber, kick-off prim.Purgative gas is from annular slot and forward except leading truck is open to the gas compartment inside second
Filtering unit with compressed gas cleaning nozzle inside clean gas chamber, kick-off prim.Purgative gas is from annular slot and forward except leading truck is open to the gas compartment inside second
The inside of a planar, annular disk having a thickness of from about 0.8 to about 2 mm is cold flexed into a cylindrical, sealing stub about a shaft. For this, the inside diameter of the disk before cold flexing about the shaft is from about 1 to about 6 times the thickness of the disk less than the diameter of the shaft. A stiffening ring is sealingly attached about the outside of the disk with the line of the innermost attachment therebetween being from about 1.1 to about 4 times the thickness of the disk from the surface of the shaft.
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