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XC Patent: XC-309
Improvement in engine pumps and fire engines
John Hearle - Galt, ON Canada

USPTO Classifications:

Tool Categories:
transportation machines : firefighting transportation : fire engines : fire engine pumps


Not known to have been produced


Patent Dates:
Granted: Jan. 31, 1851

Patent Pictures:
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XC patents are Canadian patents issued between 1824 and 1869.

"The cylinder of the pump, or engine, is made in two parts, of copper or other metal. In the lower part is a bottom valve for admitting the water, and also a pipe for its passage into the air chamber. A conical leather with a plunger screwed to the piston rod is fixed between the flanges of the two parts of the cylinder, and made air tight by screw bolts or nails..."

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