The Slide Valve Practically ConsideredE. & F.N. Spon, 1865 - 76 sider |
Inni boken
Resultat 1-5 av 15
Side 6
... adopted are , -- the valve is hollow centrally , or as a frame ; the surfaces at the back and face are equal , hence the friction is due only to those parts in contact . Adjustment is attained by a wedge - like division , a band and set ...
... adopted are , -- the valve is hollow centrally , or as a frame ; the surfaces at the back and face are equal , hence the friction is due only to those parts in contact . Adjustment is attained by a wedge - like division , a band and set ...
Side 10
... better understood from future allu- sions and illustrations . The proportions herein given are taken from practice , and therefore may be relied on . The present modes adopted for reducing the pressure on the 10 THE SLIDE VALVE.
... better understood from future allu- sions and illustrations . The proportions herein given are taken from practice , and therefore may be relied on . The present modes adopted for reducing the pressure on the 10 THE SLIDE VALVE.
Side 11
... - metal , sufficient play being allowed for wear and re- pairs . In some instances two rods are adopted . CHAP . II . THE PROPORTION OF VALVES AND PORTS B 2 PRACTICALLY CONSIDERED . 11 The present modes adopted for reducing the ...
... - metal , sufficient play being allowed for wear and re- pairs . In some instances two rods are adopted . CHAP . II . THE PROPORTION OF VALVES AND PORTS B 2 PRACTICALLY CONSIDERED . 11 The present modes adopted for reducing the ...
Side 22
... adopted , or as in Figs . 1 and 2 , the ratios may be equal as far as regards the ports and openings . It will now be well to allude to the lead on the exhaust side . It should be understood that the only means of creating a perfect ...
... adopted , or as in Figs . 1 and 2 , the ratios may be equal as far as regards the ports and openings . It will now be well to allude to the lead on the exhaust side . It should be understood that the only means of creating a perfect ...
Side 23
... adoption of the narrow bars is correct both in practice and theory , the friction being reduced in proportion to wide bars . The larger area also is maintained for exhausting the steam freely for a given length of valve , or stroke of ...
... adoption of the narrow bars is correct both in practice and theory , the friction being reduced in proportion to wide bars . The larger area also is maintained for exhausting the steam freely for a given length of valve , or stroke of ...
Andre utgaver - Vis alle
The Slide Valve Practically Considered Nicholas Procter Burgh Ingen forhåndsvisning tilgjengelig - 2016 |
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