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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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F16C
SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
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33/00
Parts of bearings; Special methods for making bearings or parts thereof
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F16C33/72
Sealings
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F16C33/76
of ball or roller bearings
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F16C33/78
with a diaphragm, disc, or ring, with or without resilient members
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F16C33/7869
mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
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F16C33/7879
with a further sealing ring
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F16C33/7883
mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
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