US Patent: 66,973
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| Steam Engine
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Patentee:
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| John L. Lay (exact or similar names) - Buffalo, Erie County, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jul. 23, 1867 |
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Joel Havens
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Description: |
| Abstract:
My invention consists in the arrangements of a high and low-pressure cylinder, in which the steam is first used in the high-pressure, and then exhausted into the lower- pressure cylinder, and worked expansively.
Claim:
The arrangement of a high and low-pressure cylinder AS and B, inclined as described, and connected by the pipe E, in combination with. the double crankshaft D, connected with and operated by both. |
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