Improvements in or relating to Chargers or the Sliding Feed Carriages of Dry, Semi-dry and Stiff Plastic Brick Machines.

摘要

28,402. Kirkland, T., and Cooke, F. H. Dec. 13. Moulding bricks.-Clay in the space A of the feed-box is heated by steam, hot air, or gas combustion in a coil of pipes surrounding the space A. The steam &c. is introduced and taken away by flexible connexions. According to the Provisional Specification, a hollow heating-space may be formed around the space A by casting, or may be partly so formed and covered in by plates.