File:Operation of trains and station work and telegraphy (1916) (14758389422).jpg

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English:

Identifier: operationoftrain02prio (find matches)
Title: Operation of trains and station work and telegraphy
Year: 1916 (1910s)
Authors: Prior, Frederick John, 1858- (from old catalog) comp
Subjects: Railroad trains Railroads
Publisher: Chicago, F. J. Drake & co
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress

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Text Appearing Before Image:
27 0 30 FIG. 5. AUTOMATIC REGULATOR AND 15—Fire Regulator Bowl. 24—Adjustable Draft Regulator Spring. 27—Regulator Lever and Pressure Indicator. 30—Forked Connection and Door Rod. 31—Piston* Brass Connecting Lever. PRESSURE INDICATOR The fire-proof heaters just described have an automaticarrangement for regulating the fire according to the pres-sure in the heater and the temperature in the radiatingpipes. It is in effect a draft regulator, as shown by theletter r in Figure 4. It is also shown in detail in Figure5. It will be seen that a pipe indicated by p leaves theriser R at the point shown and runs into the regulator 50 RULES FOR MOVEMENT OF TRAINS
Text Appearing After Image:
FIG. 6. DOUBLE COIL OR TWO CIRCULATION HEATER. HEATING AND LIGHTING CARS 51 bowl, which consists of two concave pieces bolted to-gether. Between the two parts of the bowl is a dia-phragm d made from corrugated steel, as shown sep-arately at the right. The steel is tempered and has athin sheet of copper on each side. This diaphragm isbolted between the parts of the regulator bowl as de-scribed ; the under side of which is exposed to the pres-sure in the pipe R. The rod q passes through the topof the bowl and rests upon the diaphragm d. The pressure in R and in the bowl gradually increases,forcing up the middle flexible portion of the diaphragmand thus the rod q is lifted against the action of the springS and the lever 1, and so raises rod s and counter-draftdoor O, thus checking the draft through the fire. Whenthe pressure in R decreases the diaphragm moves down-ward, the spring S pulls the lever 1 down and so closesthe door O, causing -more draft. The spring S has aloop at the upper e

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https://www.flickr.com/photos/internetarchivebookimages/14758389422/

Author Prior, Frederick John, 1858- [from old catalog] comp
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Flickr tags
InfoField
  • bookid:operationoftrain02prio
  • bookyear:1916
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Prior__Frederick_John__1858___from_old_catalog__comp
  • booksubject:Railroad_trains
  • booksubject:Railroads
  • bookpublisher:Chicago__F__J__Drake___co
  • bookcontributor:The_Library_of_Congress
  • booksponsor:The_Library_of_Congress
  • bookleafnumber:59
  • bookcollection:library_of_congress
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014



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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14758389422. It was reviewed on 18 October 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

18 October 2015

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current01:10, 18 October 2015Thumbnail for version as of 01:10, 18 October 20151,644 × 3,428 (1.04 MB) (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': operationoftrain02prio ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Foperationoftrain02prio%2F fin...

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