A Description of the Differential Expansive Pumping Engine: Giving Practical Examples of Engines at Work, and a List of Some of the Engines Already Made, With Useful Notes and Formula for Pumps and Pu - Hardcover

Henry Davey

 
9780656066797: A Description of the Differential Expansive Pumping Engine: Giving Practical Examples of Engines at Work, and a List of Some of the Engines Already Made, With Useful Notes and Formula for Pumps and Pu

Synopsis

Understand the science and real-world practice of efficient pumping engines

This technical history explains how differential expansive pumping engines work and why expansion improves fuel economy.

It covers both single-cylinder and compound engines, showing how safety, reliability, and smooth operation are built into modern pumping plants. The text blends theory with practical notes, examples, and diagrams that illuminate how engines behave under varying loads.

Readers will see how engineers compare engine types, analyze expansion ratios, and apply formulas for pumps, water delivery, and boiler performance. The book emphasizes economy, maintenance, and construction choices, and it discusses the design of gear systems that automatically adjust steam supply to changing loads.

  • Clear explanations of expansion, inertia, and valve gear that control steam in pumping engines
  • Practical notes, tables, and formulas for pumps, pipes, and water delivery
  • Comparisons of Cornish and Compound Differential engines with real-world data
  • Guidance on safety, reliability, and cost considerations in pumping plant design

Ideal for engineers, technicians, students, and professionals working with pumping systems and steam engines.

"synopsis" may belong to another edition of this title.

Other Popular Editions of the Same Title