US Patent: 3,806,136
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| Shaft Seal
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Patentees:
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| Dale J. Warner (exact or similar names) - Chicago, Cook County, IL |
| Richard H. Jackson (exact or similar names) - Woodridge, DuPage County, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 27, 1972 |
| Granted: |
Apr. 23, 1974 |
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Joel Havens
"Vintage Machinery" entry for Gits Bros. Mfg. Co.
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Description: |
| Abstract:
A face type shaft seal having a take-apart stationary seal member which includes a substantially U-shaped axially open-ended housing with a carrier ring removably positioned within the housing in axially movable relationship spring-urged out of the open end, the carrier ring terminating at the open end in a radial face seal ring member, the carrier ring having an inner diameter face overlying an axial leg of the housing, the axial leg of the housing inward of the carrier ring having a circumferential groove therein, an O-ring received in the circumferential groove and the circumferential groove having an axial width greater than the O-ring whereby the O-ring can roll in the groove to accommodate axial movement of the carrier ring while maintaining a seal. |
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