US Patent: 652,539
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| Gas Engine
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Patentee:
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| William W. Gerber (exact or similar names) - Indianapolis, Marion County, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 29, 1899 |
| Granted: |
Jun. 26, 1900 |
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Joel Havens
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Description: |
| Claim:
In a gas-engine, the combination of a main or explosion cylinder, a main piston, a main-piston rod, a crosshead connected to the main-piston rod ,guides for the cross-head, a pitman connected to the cross-head, a crank-shaft, a compression-cylinder, a compression-piston, a compression-piston rod connected to the cross-head, a valve-chamber, a valve in the valve-chamber, ports between the compression- cylinder and the valve-chamber, ports between the valve-chamber and the main cylinder, an eccentric on the crankshaft operating the valve in the valve-chamber, a supply-port at each end of the compression-cylinder, and a check-valve in each inlet-port, substantially as shown and described. |
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