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Antiques! => Antique Questions Forum => Topic started by: valmont325 on February 04, 2013, 10:41:28 AM
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Any ideas on what its use was?
Has removable, graduated ringed lid.
STAMPED
A.H.T. CO.
PHILADA U.S.A
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Size ?? Take a pic with lid off please !!
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Size ?? Take a pic with lid off please !!
10" across top(not including handles)
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Copper Water Bath? is what i have just come up with. used in labs but for what exactly?
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Well, Actually the correct term is "Copper Water bath" , and this one is from "A.H.T CO in Philadelphia Early 1900's. They later changed their name to Thomas Scientific in 1983. The Water Baths are still used today. This device is used for regulating the temperature of substances subjected to heat. The vessel is surrounded by another vessel containing water which can be kept at a desired temperature.
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You have answered your own question !! Excellent !! As to what was necessary for a water bath !! I have no idea without googling for an answer !! I am sure there were many or companies would not have made those copper pots !! I would assume that the rings on top could have beed added or removed to make it fit the desired size !! Excess steam would have been vented through the tube on the side !!
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Yeah....thanks for the help though. I was just to fast for my own good.
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Or could be we are having the Monday morning blahs !!! Glad you found it though !!
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A "one-size-fits-all" double boiler. :D
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Mmmm,,, come to think of it,,,!!! That would be handy !!!