US Patent: 3,687,464
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| Seal
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Patentees:
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| Richard H. Jackson (exact or similar names) - Downers Grove, DuPage County, IL |
| George H. Schultz (exact or similar names) - Naperville, DuPage & Will counties, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 04, 1971 |
| Granted: |
Aug. 29, 1972 |
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Joel Havens
"Vintage Machinery" entry for Gits Bros. Mfg. Co.
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Description: |
| Abstract:
A mechanical seal having a U-shaped cross section annular housing open to the inner diameter. Two opposed J-shaped cross section non-rigid seal members are received in the housing with the bight sections nestled and projecting below the inner diameter of the housing. An O-ring member is disposed in the housing to separate the legs of the J-shaped members and a coil spring or other constricting member is received around the inner diameter of the inner bight section. |
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