The Marine Steam Engine ...Longmans, 1898 - 519 páginas |
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Página 254
... bronze or brass , such as rolled naval brass or manganese bronze . In the horizontal double - acting air - pump ( Fig . 232 ) , where the water only passes through two sets of valves , it is very important that the head - valves should ...
... bronze or brass , such as rolled naval brass or manganese bronze . In the horizontal double - acting air - pump ( Fig . 232 ) , where the water only passes through two sets of valves , it is very important that the head - valves should ...
Página 325
... brass or lignum - vitæ stops are fitted between the bolts and the edges of the holes to prevent the blade shifting . ОНУМНОЕ Expanded view of blade . FIG . 298 . The flanges of the ... MANGANESE BRONZE BLADES the bolts. SCREW - PROPELLERS ...
... brass or lignum - vitæ stops are fitted between the bolts and the edges of the holes to prevent the blade shifting . ОНУМНОЕ Expanded view of blade . FIG . 298 . The flanges of the ... MANGANESE BRONZE BLADES the bolts. SCREW - PROPELLERS ...
Página 326
Richard Sennett Henry John Oram, H. J. Oram. CENTRE LINE OF MAXIMUM THICKNESS MANGANESE BRONZE BLADES the bolts being made of some forged metal , such as naval brass . The blades are often of manganese bronze . are of similar ...
Richard Sennett Henry John Oram, H. J. Oram. CENTRE LINE OF MAXIMUM THICKNESS MANGANESE BRONZE BLADES the bolts being made of some forged metal , such as naval brass . The blades are often of manganese bronze . are of similar ...
Página 327
... manganese bronze , and provision is made for slightly altering the pitch by elongating the bolt - holes . Fig . 300 shows a propeller of entirely different construction , and represents that of a torpedo - boat destroyer , making about ...
... manganese bronze , and provision is made for slightly altering the pitch by elongating the bolt - holes . Fig . 300 shows a propeller of entirely different construction , and represents that of a torpedo - boat destroyer , making about ...
Página 515
... Manganese bronze , 457 Mangin screw , 321 propellers , 321 Manoeuvring valve , 166 Manufacture of petroleum fuel , 53 Marking indicator diagrams , 339 Marshall's valve gear , 209 Material of propellers , 321 Materials used in ...
... Manganese bronze , 457 Mangin screw , 321 propellers , 321 Manoeuvring valve , 166 Manufacture of petroleum fuel , 53 Marking indicator diagrams , 339 Marshall's valve gear , 209 Material of propellers , 321 Materials used in ...
Términos y frases comunes
action air-pump amount angle arrangement auxiliary Belleville boiler bilge blades boilers bolts bottom cause cent centre coal cock combustion chamber compound engines compression condenser connected considerable crank crank-shaft Crown 8vo curve diameter draught eccentric efficiency evaporation exhaust expansion engines Fahr feed-water fire fitted friction funnel furnace gases gauge gear gunmetal heating surface high-pressure cylinder holes horizontal hydrometer Illustrations increased indicator diagram jacket length lever low-pressure cylinder main engines manganese bronze mean effective pressure motion necessary obtained ordinary orifice paddle-wheel piston plates ports position practice prevent propeller pump quantity rate of expansion reduced revolutions per minute riveted Royal Navy screw sea-water shaft ship shown in Fig side slide-valve space speed square inch steam pipes steam pressure steel stokehold stroke suction sufficient surface condensers temperature triple expansion engines tubes vertical vessels volume water-tube boilers weight zinc
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