A Text-book on Steam and Steam Engines: Specially Arranged for the Use of Science and Art StudentsC. Griffin, Limited, 1897 - 468 Seiten |
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Seite xiv
... Pressure Gauges - Mercurial Pressure and Vacuum Gauges - Bourdon's Pressure and Vacuum Gauges - Diagram Showing the Action of the Bourdon Tube under pressure - Schäffer's Gauge Pressure Pyrometer - Auld's Steam Reducing Valve Prevention ...
... Pressure Gauges - Mercurial Pressure and Vacuum Gauges - Bourdon's Pressure and Vacuum Gauges - Diagram Showing the Action of the Bourdon Tube under pressure - Schäffer's Gauge Pressure Pyrometer - Auld's Steam Reducing Valve Prevention ...
Seite 52
... Pressure of Steam . - When water is con- fined in a closed vessel , and heated , the pressure of the vapour contained therein continually increases . The precise temperature which corresponds to any particular pressure , has been made ...
... Pressure of Steam . - When water is con- fined in a closed vessel , and heated , the pressure of the vapour contained therein continually increases . The precise temperature which corresponds to any particular pressure , has been made ...
Seite 53
... pressure of 14.7 lbs . on the atmosphere ) , or 29.4 lbs . abso- lute ( ie . , from zero pressure , or what would correspond to a perfect vacuum ) . If our glass tube had been longer , and the supply of mercury in the bottom of the ...
... pressure of 14.7 lbs . on the atmosphere ) , or 29.4 lbs . abso- lute ( ie . , from zero pressure , or what would correspond to a perfect vacuum ) . If our glass tube had been longer , and the supply of mercury in the bottom of the ...
Seite 54
... pressure could be produced at pleasure . Pressures were measured by means of a column of mercury open to the atmosphere - an arrange- ment admitting of greater accuracy than any other method , but involving the manipulation of a column ...
... pressure could be produced at pleasure . Pressures were measured by means of a column of mercury open to the atmosphere - an arrange- ment admitting of greater accuracy than any other method , but involving the manipulation of a column ...
Seite 58
... pressure , or decrease of temperature , to yield some portion of liquid . For a given pressure there is one temperature and one density . Absolute Pressures are pressures reckoned from a perfect vacuum as zero . Ordinary steam pressure ...
... pressure , or decrease of temperature , to yield some portion of liquid . For a given pressure there is one temperature and one density . Absolute Pressures are pressures reckoned from a perfect vacuum as zero . Ordinary steam pressure ...
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A Text-Book on Steam and Steam Engines: Specially Arranged for the Use of ... Andrew Jamieson Keine Leseprobe verfügbar - 2017 |
A Text-Book On Steam and Steam Engines: Specially Arranged for the Use of ... Andrew Jamieson Keine Leseprobe verfügbar - 2018 |
A Text-Book On Steam and Steam Engines: Specially Arranged for the Use of ... Andrew Jamieson Keine Leseprobe verfügbar - 2018 |
Häufige Begriffe und Wortgruppen
angle arrangement atmosphere back pressure blades bottom Boyle's law brass C₁ calorimeter cast-iron centre line circle clearance coal cock compound engine compression connected connecting-rod construction crank shaft crank-pin crosshead cubic feet curve eccentric efficiency equal evaporation Exam exhaust expansion figure fire-box fitted fixed flanges flues furnace gauge gear high-pressure cylinder holes horizontal horse-power inches diameter indicator diagram iron joint latent heat Lecture length lever locomotive low-pressure cylinder marine engine mean pressure metal motion nuts ordinary P₁ piston piston-rod plates position pump quantity of heat Réau revolutions per minute rings rivets S.S. St scale screw propeller shown side Sketch and describe slide valve speed square inch steam engine steam pipe steam port steam pressure steel stroke surface condenser temperature thick triple-expansion engines tube units of heat vacuum vertical vessel volume Water-Tube Boilers Watt's weight wheel wrought-iron
Beliebte Passagen
Seite 44 - It is hardly necessary to add, that anything which any insulated body, or system of bodies, can continue to furnish without limitation, cannot possibly be a material substance ; and it appears to me to be extremely difficult, if not quite impossible, to form any distinct idea of anything capable of being excited and communicated in the manner the Heat was excited and communicated in these experiments, except it be MOTION.
Seite 18 - Places Decimals for every Minute of Angle up to 100 of Distance. For the use of Surveyors and Engineers.
Seite 40 - Typical Metallurgical Processes.— The Micro-Structure of Metals and Alloys. — Economic Considerations. " No English text-book at all approaches this in the COMPLETENESS with which the most modern views on the subject are dealt with. Professor Austen's volume will be INVALUABLE, not only to the student, but also to those whose knowledge of the art is far advanced.
Seite 32 - SKETCHES OF BRITISH WILD FLOWERS IN THEIR HOMES. BY R. LLOYD PRAEGER, BA, MRIA Illustrated by Drawings from Nature by S. Rosamond Praeger, and Photographs by R. Welch.
Seite 5 - Duties and Present Position. EDUCATION : A Seaman's Education : what it should be— Present Means of Education— Hints. DISCIPLINE AND DUTY — Postscript — The Serious Decrease in the Number of British Seamen, a Matter demanding the Attention of the Nation.
Seite 37 - In order to render the work complete for the purposes of the Shipbuilder, whether at home or abroad, the Methods of Calculation introduced by Mr. FK BARNES. Mr.
Seite 32 - By the River — Along the Shingle — A Fragrant Hedgerow — A Connemara, Bog — Where the Samphire grows — A Flowery Meadow — Among the Corn (a Study in Weeds) — In the Home of the Alpines — A City Rubbish-Heap — Glossary. " A FRESH AND STIMULATING book . . . should take a high place . . . The Illustrations are drawn with much skill." — The Times. " BEAUTIFULLY ILLUSTRATED. . . . One of the HOST ACCURATE as well ai INTERESTING books of the kind we have seen."— Athenaeum.
Seite 11 - My method of lessening the consumption of steam, and consequently fuel in fire engines, consists of the following principles : first, that vessel in which the powers of steam are to be employed to work the engine, which is called the cylinder in common fire engines, and which I call the steam vessel, must, during the whole time the engine is at work, be kept as hot as the steam...
Seite 40 - STANDARD WORKS OF REFERENCE FOR Metallurgists, Mine-Owners, Assayers, Manufacturers, and all interested in the development of the Metallurgical Industries. EDITED BY Sir W. ROBERTS-AUSTEN, KCB, DCL, FRS lit Large &va.
Seite 34 - USEFUL RULES AND TABLES : For Architects, Builders, Engineers, Founders, Mechanics, Shipbuilders, Surveyors, &c. With APPENDIX for the use of ELECTRICAL ENGINEERS, By Professor JAMIESON, FRSE SEVENTH EDITION.