Mech a m i (10 resultados)

Soft cover. Condición: Very Good. 1st Edition. 1948 first edition staple bound booklet of 32 pages. Rear cover has date stamp and ink mark otherwise generally clean copy with no writing, marks or tears. UK shipping offer : combined shipping offer on all Ian Allan titles.

Soft cover. Condición: Good. 1st Edition. Firmly bound with light handling wear, some marks, mostly on the back cover.

Hardcover. Condición: Good. No Jacket. Reprint. Good clean interior with approx 100 illustrations, no usage marks or inscriptions, shows only light shelf wear to interior considering age, boards have slight spine lean and light usage signs, good over all considering age of book all tight and firm.

Paperback. Condición: New. Print on Demand. This book explores the mechanics of planetary gearing, focusing on methods of analysis and efficiency for various types of planetary gear trains. The author presents a comprehensive overview of the subject, starting with simple gear arrangements and gradually progressing to more complex configurations. Through the use of diagrams and numerical examples, the author clearly illustrates the concepts of gear ratios, motion analysis, and tooth pressure, making the content accessible to a wide audience. The book also delves into the efficiency of planetary gearing, discussing how to calculate and improve the efficiency of these systems, and includes practical examples to reinforce understanding. This book serves as a valuable resource for engineers, designers, and students working with planetary gearing systems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Hardcover. Condición: Good. No Jacket. 2nd impression . 2nd impression 1955. There is gilt on the spine of the book. The spine is a little discolored. The boards are little rubbed, slightly faded marks and edge worn. There are other minor age related marks. The condition of the book is given in terms of the book's age. GK. Our orders are shipped using tracked courier delivery services.…

Tapa dura con sobrecubierta. Bien. Sobrecubierta fatigada (foto). Libro.

Tapa Dura. Condición: BUEN ESTADO. Tela editorial con sobrecubierta ilustrada. Traducido por Cesar Perez Prieto. Contenido: Prólogo / Primera Parte: Moldeo por Compresión (Tipos de moldeo - Descripción de moldes - Estudio de la caviedad - moldeo con cavidad única y técnicas de moldeo para los mismos - Moldes contres placas - Otros problemas y otros tipos de molde - Moldeo con materiales de urea y melamina - Precalentamiento) / Segunda Parte: Moldeo por Trasnferencia (Problemas retrospectivos en relación con lo moldes de transferencia - Evolución en el diseño de moldes de transferencia - Sistema de alimentación y áreas de secciones de los orificios de entrada - Posición de estrangulamiento y tamaño del canal de alimentación - Efecto de la transferencia en la resistencia de la pieza - Presiones de transferencia y retenciones - Problemas que representan los moldes partidos - Precalentamiento por alta frecuencia - Tipos de moldes - Tensiones y resistencias de los soportes). 271págs Size: 22x15,5cm.…

Card Cover. Condición: Good. First Edition. Pages 55. Line drawings, diagrams. creasing to lower corner of cover, some pages have crease in lower corner. Edgewear to lower edge of cover and pages. Contents includes: Fouling of ship's bottom, Corrosion of ship's bottom, The effects of surface roughness, Ship bottom coatings, Cathodic Protection, Recommended maintenance procedures. This account is based primarily on the maintenance requirements of naval ships in service in Australian waters. ( c1960).…

Hardcover. Condición: Good. No Jacket. 1st Edition. This history of the Bristol Aircraft company is fully illustrated with black and white photographs and line drawings. It is an Ex Library book from the Officers Mess Library RAF Station, Church Lawton , it still has a pocket and library ticket stuck on the inside of the front paste-down. The blue boards has wear and bumps to the corners and head and base of the spine. and there is wear to the extremities. The text block is complete with double fold pages, this copy does not have a dust jacket. Book price includes 2nd class post in Uk only.…

Soft cover. Condición: Fine. __+__Einsteinium and Fermium, Atomic Numbers 99 and 100__+__ A. Ghiorso; S. G. Thompson; G. H. Higgins; G. T. Seaborg; M. H. Studier; P. R. Fields; S. M. Fried; H. Diamond; J. F. Mech; G. L. Pyle; J. R. Huizenga; A. Hirsch; W. M. Manning; C. I. Browne; H. L. Smith; R. W. Spence. "New Elements Einsteinium and Fermium, Atomic Numbers 99 and 100". In Physical Review, 1955, volume. 99 (3): 10481049. Original wrappers, a FINE copy removed from a larger bound volume. $150. …