. Locomotive text for engineers and firemen; a complete treatise on the engine, electric head-light and standard code of train rules . ifting Nozzle 4- Steam Bonnet and 21. Steam Nozzle Nut 22. Intermediate Nozzle 5- Lever Handle 23- Condensing Nozzle 6. Guide-Bar 24. Delivery Nozzle 7- Guide Sleeve 25- Overflow Nozzle 8. Center Bolt 26. Heater Cock Check 9- Fulcrum Bolt 27. Heater Cock Bonnet IO. Fulcrum Bar and Nut ii. Clamp Bolt and Bush- 28. Heater Cock Spindle ing 29. Heater Cock Handle 12. Friction Clamp 30. Heater Cock Top Nut 13- Steam Valve Spindle 31. Line Check Casing. H- Lifting Va
. Locomotive text for engineers and firemen; a complete treatise on the engine, electric head-light and standard code of train rules . ifting Nozzle 4- Steam Bonnet and 21. Steam Nozzle Nut 22. Intermediate Nozzle 5- Lever Handle 23- Condensing Nozzle 6. Guide-Bar 24. Delivery Nozzle 7- Guide Sleeve 25- Overflow Nozzle 8. Center Bolt 26. Heater Cock Check 9- Fulcrum Bolt 27. Heater Cock Bonnet IO. Fulcrum Bar and Nut ii. Clamp Bolt and Bush- 28. Heater Cock Spindle ing 29. Heater Cock Handle 12. Friction Clamp 30. Heater Cock Top Nut 13- Steam Valve Spindle 31. Line Check Casing. H- Lifting Valve 32. Line Check-Valve 15- Steam Valve 33- Stop Ring 16. Water-Valve 34- Coupling Nut i7- Water-Valve Bonnet 35- Tailpiece f36- Steam Spindle 37- Yoke 38. Yoke Gland Interchangeable Parts of 39- Yoke Packing Nut the Screw Motion In- < 40. Yoke Lock-Nut jector: 41. Steam Valve Handle 42. Steam Valve RubberHandle .43- Water-Chamber Operation. To operate the njector pull out lever 5 (Plate 1) for a short dist ance ; this unseats valve 14 and allows a jet of steam to pass through lifting nozzle 38 LOCOMOTIVE INJECTORS. A«3An3Q. PLATE 88 MONITOR INJECTOR LOCOMOTIVE INJECTORS. 39 20 and intermediate nozzle 22; thence by heater cockcheck-valve 26, through the spills D to overflow noz-zle 25, thus creating a vacuum in the body of the in-jector, and over the water in feed pipe, causing thewater to be forced to the body of the injector by theaid of atmospheric pressure; then through nozzle 22,heater valve 26 to passage D and to the ground. Whenthe water runs from overflow 25 steadily, pull back lever5; this unseats steam valve 15 and allows the steam topass through steam nozzle 21 and combine with thewater in intermediate nozzle 22, which is then forcedthrough condensing nozzle 23 and delivery nozzle 24past line check-valve 32; then through the delivery pipe,unseating the boiler check and passing into the boiler. The steam supply should not be increased after thewater has
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Keywords: ., bookauthornationalcorrespondenc, bookcentury1900, bookdecade1900
