Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances . 1 Air Chamber Nut 2 Brass Tube for AirChamber 3 Air Chamber 4 Brass Cock 5 Cap Screw 6 Leather Washer 7 Handle Pin 8 Pitman 9 Handle 10 Brass CoveredPiston Rod 11 Fulcrum 12 Fulcrum Pin 13 Brass ifut. 14 Cap 15 Fulcrum Ring 16 Fulcrum RingPin 17 Plunger 18 Cylinder 19 Cap Screw 20 Lower Valve 21 Brass ValveSeat 22 Base 123 Bottom Brass Ferrule24 Bottom Nut Fig. 150.—The terms by which the parts of a force pump are designated. the waste water is discharged to the sewer by


Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances . 1 Air Chamber Nut 2 Brass Tube for AirChamber 3 Air Chamber 4 Brass Cock 5 Cap Screw 6 Leather Washer 7 Handle Pin 8 Pitman 9 Handle 10 Brass CoveredPiston Rod 11 Fulcrum 12 Fulcrum Pin 13 Brass ifut. 14 Cap 15 Fulcrum Ring 16 Fulcrum RingPin 17 Plunger 18 Cylinder 19 Cap Screw 20 Lower Valve 21 Brass ValveSeat 22 Base 123 Bottom Brass Ferrule24 Bottom Nut Fig. 150.—The terms by which the parts of a force pump are designated. the waste water is discharged to the sewer by the waste pipe onthe opposite side of the cylinder. The operation of the lift is gov-erned by an automatic regulator which so controls the enginethat it starts pumping whenever the pressure in the system fallsto a certain point. The regulator marked Adjustable Regulatorin the drawing may be adjusted to suit the water pressure desiredin the distributing system. CHAPTER VIIISEWAGE DISPOSAL The disposal of sewage, in a convenient and sanitary manner .is a problem of serious importance in the equipment of isolateddwellings with modern household conveniences. The manner ofheating, lighting and of water supply are questions of selectionamong a number of established systems, but the problem of sew-age disposal must in a


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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorkmcgrawhillb