Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts
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Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts
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Author :
language : en
Publisher:
Release Date : 1848
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1848 with Meteorology categories.
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts
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Author :
language : en
Publisher:
Release Date : 1826
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1826 with Meteorology categories.
Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415]
Journal Of The Franklin Institute
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Author :
language : en
Publisher:
Release Date : 1895
Journal Of The Franklin Institute written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1895 with Electronic journals categories.
Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415]
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1858 Vol 36
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Author : John F. Frazer
language : en
Publisher: Forgotten Books
Release Date : 2018-02-08
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1858 Vol 36 written by John F. Frazer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-08 with Technology & Engineering categories.
Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, for the Promotion of the Mechanic Arts, 1858, Vol. 36: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patent Inventions; Whole No. Vol. LXVI Some points in this official document are well worthy of the notice of the engineering readers of our Journal. This great work (now nearly completed) will stretch in a continu ous line and with unbroken gauge, (5% feet, ) from Port Sarnia, at the outlet of Lake Huron, to the Harbor of Portland, in the State of Maine, forming with its Quebec branch, a connected railway of 1112 miles in length, all under an undivided management, and worked by a single corporation, with an investment already exceeding fifty millions of dollars. We now invite attention to a few interesting items of detail. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1857 Vol 34
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Author : John F. Frazer
language : en
Publisher: Forgotten Books
Release Date : 2018-01-12
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1857 Vol 34 written by John F. Frazer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-12 with Technology & Engineering categories.
Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, for the Promotion of the Mechanic Arts, 1857, Vol. 34: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patent Inventions; Whole No. Vol. LXIV Everybody puts engines in a vessel upon the principle, that the resist ance increased as the square of the velocity, and the H. P. As the cube ofthe velocity. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts Vol 76
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Author : John F. Frazer
language : en
Publisher: Forgotten Books
Release Date : 2018-10-09
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts Vol 76 written by John F. Frazer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-09 with Technology & Engineering categories.
Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, for the Promotion of the Mechanic Arts, Vol. 76: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures; July-December 1863 Prevention of Decay in Timber for Shipbuilding and other Purposes. From the Journal of the Society of Arts, No. 519. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts Vol 44
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Author : John F. Frazer
language : en
Publisher: Forgotten Books
Release Date : 2018-02-02
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts Vol 44 written by John F. Frazer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-02 with Technology & Engineering categories.
Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, for the Promotion of the Mechanic Arts, Vol. 44: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufacture This table shows that, of the three systems of draft indicated, according to the hypotheses, and with the same numerical data nearly approximating to the circumstances which may present themselves in practice, that in which the air drawn out is heated on the level Of each story, will cause, for the same expenditure of heat, a rather greater velocity for the basement, about the same for the first story, and a little less for the second story, than that in which the draft is pro duced from below. As to the system in which the furnace is placed above the stories to be ventilated, it will cause, as was to be expected, velocities in all the cases rather less than the other two systems. The system of draft from the level appears therefore to be the most advantageous of the three: its superiority and that Of the draft from below over that of the draft from above is to be entirely attributed to the fact that in the two first systems, the heights Of the discharge chimneys permit more advantage to be taken Of the specific levity given to the air: but it must not be forgotten that, as the walls Of the chimney cool the air which passes through them, the velocity may thus be diminished and the advantage of this arrangement somewhat reduced. However this may be, it appears to me to result from this discussion that the system of draft from the level ought to be preferred to the two other systems; its introduction presents no difficulties Of construe tion, and according to the examination Of the proposals for the offices Of the Northern Railroad, it appears to be both more economical in cost Of construction and of daily expenditure: the great height Of the chimneys must also give great stability to the effects. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1859 Vol 67
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Author : John F. Frazer
language : en
Publisher: Forgotten Books
Release Date : 2018-01-11
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1859 Vol 67 written by John F. Frazer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-11 with Technology & Engineering categories.
Excerpt from Journal of the Franklin Institute of the State of Pennsylvania, for the Promotion of the Mechanic Arts, 1859, Vol. 67: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patent Inventions Practical Observations on the Introduction of Preservative Solutions into Railway Timber. By F. Hewson, C. E. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1854 Vol 27
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Author : John F. Frazer
language : en
Publisher: Forgotten Books
Release Date : 2018-02-08
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1854 Vol 27 written by John F. Frazer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-08 with Technology & Engineering categories.
Excerpt from Journal of the Franklin Institute, of the State of Pennsylvania, for the Promotion of the Mechanic Arts, 1854, Vol. 27: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patented Inventions; Whole No. Vol. 57 In bringing before the Institution a plan for a new kind of joint chair for railways, it will be unnecessary to expatiate on the advantages of a firm joint, as regards economy of maintenance of the road and rolling stock, and safety. The object of this paper is to describe a method which has been in use on a crowded part of the London and north-western Railway for above eighteen months, during which time it has stood well, and is now being extensively used on the same line. The plan is to cast a chair or coupling on the rails at the joints as they lie in the line, by means of chills and a portable cupola. The hot metal flowing freely into the chill is allowed to come in close contact with the rails, and in cooling contracts so as to grip the ends of the rails firmly together. The great object to be attained is the converting of the rail into a continuous girder, which shall not deflect at the joint more than at any other part; every successive year's experience having forced the attention of engineers and others to this point, to attain which many plans have been tried with more or less success. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1855 Vol 59
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Author : John F. Frazer
language : en
Publisher: Forgotten Books
Release Date : 2018-02-14
Journal Of The Franklin Institute Of The State Of Pennsylvania For The Promotion Of The Mechanic Arts 1855 Vol 59 written by John F. Frazer and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-14 with Technology & Engineering categories.
Excerpt from Journal of the Franklin Institute, of the State of Pennsylvania, for the Promotion of the Mechanic Arts, 1855, Vol. 59: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patented Inventions Extracted, by permission, from the forthcoming Volume of the 'tr British Association for the Advancement of Science. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.