US Patent: 3,839,946
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| Nonlubricated Compressor
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Patentee:
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| Win W. Paget (exact or similar names) - Homewood, Jefferson County, AL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 24, 1972 |
| Granted: |
Oct. 08, 1974 |
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Joel Havens
"Vintage Machinery" entry for Hardie-Tynes Mfg. Co.
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Description: |
| Abstract
A small multistage nonlubricated compressor for air and other gases has an open crankcase cooled by a fan, the stages being arranged in cruciform for cooling. In each stage, the piston is guided by a cylindrical crosshead. The crossheads are guided in cylindrical sleeves of self-lubricating plastic such as polytetrafluoroethylene. The pistons are guided in cylindrical sleeves of graphite and have piston rings of self-lubricating plastic. |
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