Ashton Valve Company Patent (1872)

A patent for H.G. Ashton's Improvement in Lock Safety Valves for Steam Boilers.

(Courtesy of Rick Ashton, great great grandson of Henry G. Ashton who started the Ashton Valve company in 1872. The company was built on the popularity of his patented "pop" safety valve.) 


Ashton Valve Patent 1872


Ashton Valve Patent 1872 pg2


Leave a comment

Related Posts

Jarecki Radiators (1890)

Here are ratings for the Erie radiator from Jarecki Mfg Co Ltd. They were based in Erie, PA and their radiators appeared in issues of Domestic Engineering in the 1890s. 


Published on 04/22/2024 4:07 PM
Posted in Heating Museum
A History of the Radiator

Brian Roberts & Paul Yunnie compiled this document that contains beautiful vintage advertisements and illustrations of radiators from the mid to late 1800s and early 1900...

Published on 02/07/2024 2:34 PM by Brian Roberts & Paul Yunnie
Posted in Heating Museum