Means for lubricating radial shaft sealing rings in grinding rolls
First Claim
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1. In a grinding roll assembly having a roll carrier on which at least one grinding roll is journaled by bearings and on which a pair of sealing rings is disposed and spaced from one another by a gap, the improvement comprising an air line in communication with said gap, an oil supply, and an oil conduit establishing communication via said air line between said oil supply and said gap.
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Accused Products
Abstract
Apparatus for lubricating the sealing rings of grinding roll bearings comprises an oil-containing vessel located at a level higher than that of the grinding roll bearings and connected via an oil conduit to an annular gap between the sealing rings. The oil conduit is disp osed within an air line which delivers air to the gap.
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Citations
6 Claims
- 1. In a grinding roll assembly having a roll carrier on which at least one grinding roll is journaled by bearings and on which a pair of sealing rings is disposed and spaced from one another by a gap, the improvement comprising an air line in communication with said gap, an oil supply, and an oil conduit establishing communication via said air line between said oil supply and said gap.
Specification
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Current AssigneeKrupp Polysius AG (Thyssenkrupp AG)
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Original AssigneeKrupp Polysius AG (Thyssenkrupp AG)
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InventorsLohnherr, Ludger, Holz, Walter
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Primary Examiner(s)BROWN, DAVID
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Application NumberUS06/209,010Time in Patent Office1,117 DaysField of Search184/103 R, 184/105 R, 184/76, 184/78, 184/84, 184/85, 184/1 C, 184/1 R, 184/6.14, 184/6.4, 184/14, 241/107-111, 241/113-123, 241/301, 241/291, 241/66, 241/67, 241/91, 241/83, 241/84, 277/135US Class Current184/108CPC Class CodesB02C 15/004 Shape or construction of ro...F16N 7/02 with gravity feed or drip l...
