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US Patent: 22,284
Feed-water and blow-off apparatus for steam-boilers
Patentee:
Jacob Frick - Philadelphia, PA

USPTO Classifications:
137/169

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers
propulsion and energy : steam apparatus : stationary boilers : feedwater apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Dec. 14, 1858

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Frick Co.
Description:
This patent is believed to have been used by Frick Co., a maker of steam engines, boilers, and sawmills.

The patent is an improvement to a previous patent to Jacob Frick, granted 18 March 1856.

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