Seventh annual cataloge of Cyphers Incubator Company : manufacturers of the Cyphers non-moisture, self-ventilating and self-regulating incubators, the improved Cyphers brooders and a full line of poultry appliances, also dealers in poultry supplies . minute pores of the upperdiaphragm, the downward movement through theegg chamber is slow but positive and gives a largervolume of pure air than is usually employed, and thisw ithout the drying effect of profuse direct is a distinct advance on the old system of heat- ing and ventilating, and, combined with an automaticregulator tha
Seventh annual cataloge of Cyphers Incubator Company : manufacturers of the Cyphers non-moisture, self-ventilating and self-regulating incubators, the improved Cyphers brooders and a full line of poultry appliances, also dealers in poultry supplies . minute pores of the upperdiaphragm, the downward movement through theegg chamber is slow but positive and gives a largervolume of pure air than is usually employed, and thisw ithout the drying effect of profuse direct is a distinct advance on the old system of heat- ing and ventilating, and, combined with an automaticregulator that holds the temperature (not within sev-eral degrees and called even, but to a fraction of adegree) makes it a perfect incubator. Furthermore, the Cyphers heater is absolutely fire-proof. The heavy asbestos jacket, with walls nearlytwo inches thick (see illustration), consists of severalthicknesses of asbestos with dead-air spaces betw een,which preserve the heat generated by the lamp, pre-venting waste and effecting a saving in oil; alsocausing the outside of the heater to remain coolenough for a babe to place its hand with safety on thesides of the heater when in use, or between the heaterand the end of the machine. The wood at this end of. [From Photograph,} Parts co to make up the Cyphers Safety Heater. Absolutely fire-proof, and guaranteed to bethe hest-niade and best-service heater manufactured for use on incubators. Nearly all othermanufacturers use simply a cheap lamp and a light-weight metal chimney. Xote the 154-inchthick asbestos jacket (open) with dead-air spaces. diffused overand into the the machine, directly behind the heater, w ill be foundbarely warm, hence the absence of all danger from tire. The Cyphers Double-Action Regulator. The regulator used in the Cyphers is built on en-tirely new lines, and no other regulator has beendevised that is its equal, either in durability or exact-ness. In the Cyphers Double-Action Regulator sim-plicity and conformity t
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectpoultry, bookyear1903
