https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=85660&pn=39 Water Filter Patentee: Moody Park - Madison, Jefferson County IN Granted:1836-10-04

Abstract: method of generating steam, the lime, earthy substances, &c., contained in the water, are deposited, and adhere around the inner surface of the boiler, thus not only requiring it to be frequently emptied, and cleaned but the accumulation of the lime, earth, or sediment within the boiler prevents the water from doing its office of protecting it by conveying of the heat into the water, but by this accumulation of sediment the boiler is rendered liable to be burnt out in a short time. Claim: The method of purifying water before it enters the boiler, by means of the before described apparatus.
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