4 FAQs about Hk porter compressed air locomotive

Who built the HK Porter locomotive?

The locomotive was built for the railroad by H.K. Porter in 1920. John Hartman photo. The H.K. Porter Company dates back as Smith & Porter, founded in 1866 by partners Henry Porter and John Smith which opened a machine shop in Pittsburgh, Pennsylvania to repair and build a wide range of industrial equipment.

When was the first compressed air locomotive built?

1890: Porter built their first compressed-air locomotive, for a coal mine in Pennsylvania. Air was stored in two tanks, and used to drive the pistons instead of steam. This allowed locomotive use inside mines without the fumes of burning coal, or the dangers of high-pressure steam.

When did HK Porter become a company?

Locomotive production increased again during World War II, and the company was recognized for its service to the country in 1942, but demand for steam locomotives dwindled post-war, and H.K. Porter became primarily a holding company for the many subsidiaries Evans had acquired.

When did H K Porter stop making steam locomotives?

The H K Porter Company was the leading manufacturer of light duty steam locomotives for nearly a century beginning in the late 1860s. It ceased production in 1950.

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