Popular science monthly . hich often occur inshower-baths. Its cost should notexceed seventy-five cents or one dollar. /? is a crossin. by ^4 in. byin. by ^^ in. Hotand cold water en-ter at A and and F are M-iri. couplings. X is a 2-in. ironpipe. / is a piece of ^4in. iron pipe, cut ona slant, as at il/. Itis screwed throughthe coupling E andinto the cross is a i3<t-in. ironpipe, one end cap-ped at G, the otherend cut on a slantat L. It is simplyplaced over pipe /.The outlet of themixed water is atN. If it is desiredto use steam andcold water the hot water inlet is plugge
Popular science monthly . hich often occur inshower-baths. Its cost should notexceed seventy-five cents or one dollar. /? is a crossin. by ^4 in. byin. by ^^ in. Hotand cold water en-ter at A and and F are M-iri. couplings. X is a 2-in. ironpipe. / is a piece of ^4in. iron pipe, cut ona slant, as at il/. Itis screwed throughthe coupling E andinto the cross is a i3<t-in. ironpipe, one end cap-ped at G, the otherend cut on a slantat L. It is simplyplaced over pipe /.The outlet of themixed water is atN. If it is desiredto use steam andcold water the hot water inlet is plugged,the plug C removed, and the steam pipeconnected there. The mixer is madethroughout with ordinary^ iron pipe andthreaded fittings. In actual use it isimpossible for the water to be either toohot or too cold if the mixer is regulatedas it should be. To insure efficient ser-\ice the mixer should be cleaned oc-casionally, preferably once in threemonths. This can be easil\ done bytaking the apparatus apart.—Jasies For regulating ashower-bath 312 Popular Science Monthly An Easily Constructed Fly-Trap A TYPE of fly-trap of substantial de-sign which will stand the racket,has been successfully used in the sanitarydepartment of a coal mining illustration indicates the dimensionsthat have proved desirable. The operation of the trap is as follows:The flies are attracted by the bait on thebait-platform and pass between thenails to the chamber under the flv box.
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectscience, bookyear1872
