An improved air engine so arranged that it may be driven exclusively by the expansion of air, or the heated air may pass through a steam generator and the steam so generated be used in addition to the expanded air, to enhance the pressure upon the piston and thus add to the power of the engine. Being British Patent Number: 924 published 29 March 1867

SHAW, PHILANDER

Published by London Eyre and Spottiswood published at the Great Seal Patent Office c, 1867

About this Item

First Edition. Original Printed patent disbound with printed front blue wrapper present but not the back wrapper (both often lacking in early patents) About 27cm by 18 cm some wear and tear due to the disbinding.

Seller Inventory # 16462

Bibliographic Details

• Title: An improved air engine so arranged that it may be driven exclusively by the expansion of air, or the heated air may pass through a steam generator and the steam so generated be used in addition to the expanded air, to enhance the pressure upon the piston and thus add to the power of the engine. Being British Patent Number: 924 published 29 March 1867
• Publisher: London Eyre and Spottiswood published at the Great Seal Patent Office c
• Publication Date: 1867
• Binding: No Binding
• Condition: Good