Locomotive Catechism: A Practical and Complete Work on the Design, Construction, Running and Repair of All Kinds of LocomotivesNorman W. Henley publishing Company, 1923 - 958 стор. |
З цієї книги
Результати 1-5 із 93
Сторінка 45
... draw in an air current . Q. As regards repairs , which are the more economical , wide or narrow boxes ? A. The narrow ones , especially in high - speed engines . Q. How is it as regards coal consumption , between wide and narrow . fire ...
... draw in an air current . Q. As regards repairs , which are the more economical , wide or narrow boxes ? A. The narrow ones , especially in high - speed engines . Q. How is it as regards coal consumption , between wide and narrow . fire ...
Сторінка 65
... draw cold air into the hot tubes and make them leak . Q. Where is a good place to put the blower discharge ? A. Around the top of the exhaust - pipe . Q. What are the chief uses of the dampers ? A. To prevent cinders and burning coals ...
... draw cold air into the hot tubes and make them leak . Q. Where is a good place to put the blower discharge ? A. Around the top of the exhaust - pipe . Q. What are the chief uses of the dampers ? A. To prevent cinders and burning coals ...
Сторінка 66
... draw up through it . However , it is a mistake to allow the dampers and ash - pan to be so open that the draft cannot be controlled , especially with free - burning coal . Some little air is said to be needed constantly to keep the ...
... draw up through it . However , it is a mistake to allow the dampers and ash - pan to be so open that the draft cannot be controlled , especially with free - burning coal . Some little air is said to be needed constantly to keep the ...
Сторінка 82
... draw them out . In front they rest on a bearing- bar . Figs . 29 and 31 show the type used on the Philadel- phia & Reading road . Q. How are water - grate tubes made tight ? A. By being calked into the inside plate at the front and back ...
... draw them out . In front they rest on a bearing- bar . Figs . 29 and 31 show the type used on the Philadel- phia & Reading road . Q. How are water - grate tubes made tight ? A. By being calked into the inside plate at the front and back ...
Сторінка 108
... draw on the contents of the smoke - arch . The petticoat pipe will remain for some time , at least , as a part of the smoke - arch equipment . Q. Why is it important that there be no holes through the smoke - box sheets or front , and ...
... draw on the contents of the smoke - arch . The petticoat pipe will remain for some time , at least , as a part of the smoke - arch equipment . Q. Why is it important that there be no holes through the smoke - box sheets or front , and ...
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Locomotive Catechism: A Practical and Complete Work on the Design ... Robert Grimshaw Повний перегляд - 1923 |
Загальні терміни та фрази
advantage application axle block blow boiler bolts brake brass break broken cars cause cent CHAPTER closed coal cock compound connecting cover crank crosshead cut-off cylinder Describe diameter direction drawing drivers eccentric effect electric engine equal exhaust fire fire-box flues force forward frame front front end gear give given grade grate head heat illustrated inches increase injector inside keep latter lead length less lever locomotive lower miles motion move necessary operation pass pipe piston plate port position pounds practical pressure prevent Price rail receiver reducing removed reservoir reverse sheet shown side slide speed spring square stack starting steam stop stroke surface taken tender throttle tion train truck tubes turn usually valve wedge weight wheel