US Patent: 2,572,652
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| Multiple Expansion Steam Engine
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Patentee:
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| Herman G. Mueller (exact or similar names) - Erie, Erie County, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 21, 1947 |
| Granted: |
Oct. 23, 1951 |
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Patent Pictures:
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Joel Havens
"Vintage Machinery" entry for Skinner Engine Co.
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Description: |
| This engine was also patented in Canada, patent #CA-481113.
Abstract:
This invention relates generally to multicylinder vertical compound steam engines using a "Woolf steam cycle," and it relates more particularly to steeple-compound, uniflow, poppet- valve, reversing stationary and marine steam engines, on which much higher steam temperatures can be used with resulting lower steam consumption.
Claim:
In a multicylinder steam engine, in combination, a high-pressure cylinder and a low-pressure cylinder having admission and exhaust ports, valves for controlling the steam events in said cylinders, and an open auxiliary steam line between said high-pressure cylinder and said low-pressure cylinder. |
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