The Slide Valve Practically ConsideredE. & F.N. Spon, 1865 - 76 sider |
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Side 12
... diagram , as to its shape , & c . As , FIG.I. perhaps , it will not be out of place to give ex- amples for future reference , allusion will be made to the proportions of the valve relatively to those of the ports of the cylinder . Let.
... diagram , as to its shape , & c . As , FIG.I. perhaps , it will not be out of place to give ex- amples for future reference , allusion will be made to the proportions of the valve relatively to those of the ports of the cylinder . Let.
Side 13
... diagram , Fig . 2 , that the slide , when at full FIG . 2 . stroke , moves the full width of the port , hence the term common slide . Now , it is obvious that the area of the port being given , that same being divided by its length ...
... diagram , Fig . 2 , that the slide , when at full FIG . 2 . stroke , moves the full width of the port , hence the term common slide . Now , it is obvious that the area of the port being given , that same being divided by its length ...
Side 15
... diagram . It is not here presumed that there is any new formula given ; on the contrary , the author rather wonders that such a simple and correct mode of producing the proper proportions or dis- tances is not more often alluded to ...
... diagram . It is not here presumed that there is any new formula given ; on the contrary , the author rather wonders that such a simple and correct mode of producing the proper proportions or dis- tances is not more often alluded to ...
Side 17
... . 2 . To retain the area for the entrée of steam - but increase that for the exhaust more in proportion than in the diagrams Figs . 1 and 2 , but not to exceed or reduce the stroke of the valve - the PRACTICALLY CONSIDERED . 17.
... . 2 . To retain the area for the entrée of steam - but increase that for the exhaust more in proportion than in the diagrams Figs . 1 and 2 , but not to exceed or reduce the stroke of the valve - the PRACTICALLY CONSIDERED . 17.
Side 20
... diagram of a valve and ports arranged for the exhaust relief principle . The valve is entirely covering one supply port , or cutting off , while the exhaust side is partially open ; due , of course , to the arrangement before alluded to ...
... diagram of a valve and ports arranged for the exhaust relief principle . The valve is entirely covering one supply port , or cutting off , while the exhaust side is partially open ; due , of course , to the arrangement before alluded to ...
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Vanlige uttrykk og setninger
action alluded angle arcs passed arrangement Arthur Phillips attained Bashforth Boilers BUCKLERSBURY centre line chord circle cloth connecting rod constant number correct crank pin diagram diameter dimensions engravings equal example exhaust port exhaust side exhaust space F. N. SPON foot formula friction full stroke gine given grade of expansion half stroke half travel hence inch indicator diagram Institute Civil Engineers intersection Jonathan Hulls Joseph Gibbs LAND AND MARINE large bar lead length MARINE ENGINES minus inside lap morocco motion N. P. BURGH opening caused piston plane line plates port supply pressure presumed proportion Railway ratio readily understood reduced result royal 8vo Scale 1-in Screw Screw Propeller sewed shaft sion space in valve Steam Engine steam port stuffing box SUGAR MACHINERY supply port supply steam Surface Condensation tion U.S. Navy valve and ports valve facing valve width versed sine Width of exhaust width of opening Zerah Colburn