US Patent: 3,191,945
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| Rotary Seal With Supporting Sleeve
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Patentee:
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| Raymond H. Andresen (exact or similar names) - Barrington, Cook County, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 18, 1963 |
| Granted: |
Jun. 29, 1965 |
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Joel Havens
"Vintage Machinery" entry for Gits Bros. Mfg. Co.
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Description: |
| Claim:
In a rotary seal assembly, the combination comprising, a non-rotatable sealing ring having an annular radial sealing face, a rotatable mating ring having an annular radial sealing surface for sealing engagement with said face, means for urging said sealing ring axially into sealing engagement with said mating ring, a supporting sleeve extending coaxially within said sealing ring with axial ends extending in both directions axially beyond the sealing ring, said sleeve being split axially with an axially extending gap therein said being flexible for conforming to the outer surface of a shaft, shaft engaging torque means at one end of the sleeve for positively connecting the sleeve to a shaft, and mating ring engaging means at the other end of the sleeve for connecting the sleeve to the mating ring for fixing the position of the mating ring. |
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