File:Air brake text for engineers and firemen; (1908) (14574655978).jpg

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Identifier: airbraketextfore00nati (find matches)
Title: Air brake text for engineers and firemen;
Year: 1908 (1900s)
Authors: National correspondence school of railroading, Chicago. (from old catalog)
Subjects: Air-brakes. (from old catalog)
Publisher: (Chicago?)
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress

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Text Appearing Before Image:
FIGURE 2—PLATE 87. The names of the 17-18. List of Parts 2. Bottom Case. 3. Rotary Valve Seat. 4. Top Case. 19. 5. Pipe Bracket. 20. 6. Rotary Valve. 21. 7. Rotary Valve Key. 22. 8. Key Washer. 23. 9. Handle. 24. 10. Handle Latch Spring. 25. 11. Handle Latch. 26. 12. Handle Latch Screv^. 2y. 13. Handle Nut. 28.Handle Lock Nut. 29.Equalizing Piston. 30.Equalizing Piston Packing 31- Ring. 141516 parts are as follows:Valve Seat Upper Gasket.Valve Seat Lower Gasket.Pipe Bracket Gasket.Small Union Nut.Brake Valve Tee.Small Union Swivel.Large Union Nut.Large Union SwivelBracket Stud.Bracket Stud Nut.Bolt and Nut.Cap Screw.Oil Plug. Rotary Valve Spring.Service Exhaust Fitting. 196 NO. 6 ET LOCOMOTIVE BRAKE EQUIPMENT. ... rercD Mlvs
Text Appearing After Image:
AUIN aesERfO/fi. JipiPE TAP 24> NO. 6 ET LOCOMOTIVE BRAKE! EQUIPMENT. 197 Ports. Referring to the rotary valve, a, j and ^ are portsextending directly through it, the latter connecting with a groovein the face; / and k are cavities in the valve face; o is the ex-haust cavity; x is a port in the face of the valve, connected by acored passage with 0; h is 3. port extending from the face overcavity k, and connecting with exhaust cavity 0; n is a groove inthe face, having a small port which connects through a cavityin the valve with cavity k. Referring to the ports in the rotaryvalve seat, d leads to the feed valve pipe; h and c lead to thebrake pipe; g leads to chamber D; EX is the exhaust openingleading out at the back of the valve; e is the preliminary exhaustport leading to chamber D; r is the warning port leading to theexhaust; p is the port leading to the pump governor; / leads tothe distributing yalve release pipe, and u leads to the applicationcylinder pipe. In describing the o

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Author National correspondence school of railroading, Chicago. [from old catalog]
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27 July 2014


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