US Patent: 642,562
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| Vaporizer for Gas Engines
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Patentee:
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| Hubert F. Probert (exact or similar names) - Chicago, Cook County, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 24, 1897 |
| Granted: |
Jan. 30, 1900 |
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Joel Havens
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Description: |
| Claim:
An explosive-engine having in combination a cylinder, a piston, a generator for producing an explosive fluid having communication with said cylinder, an outwardly yielding graduated air-valve for admitting air to said generator and means for heating said generator. |
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