UNT Libraries Government Documents Department - 6 Matching Results

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Pot-Rack.

Description: Patent for a pot-rack which can hold a scalding-crate, cooking-pan, or canning-machine in a boiler at any depth of one's choice, including illustrations. The pot-rack is simple in design, durable, and inexpensively manufactured.
Date: February 13, 1906
Creator: Cloninger, Ellie B.
Item Type: Refine your search to only Patent

Signal Valve for Boilers.

Description: Patent for a new and improved signal valve for boilers. This design "consists in the combination, with a check-valve, of the ordinary construction, which is adapted to operate in connection with an inspirator, injector, or jet-pump, such as are commonly employed for feeding steam-boilers, of a signal-valve which is located above the check-valve, and which signal-valve, when the check-valve ceases to operate, is caused to open by the backward pressure of the steam from the boiler, permitting the… more
Date: February 24, 1885
Creator: McLane, Reed Atchinson
Item Type: Refine your search to only Patent
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