Horizontal Tubular Boiler Heated by Gas or Oil Burners (Patent No: 302451)

Inventor: Lehman, Charles Lewis

Location: Edmonton

Comments: see above

Description: Charles Lewis Lehman, Edmonton, Alberta, Canada, 29th July, 1930. Filed 11th May, 1929. Serial No. 350,510.

Claim.—In combination with horizontal tubular boilers, for the reversing of the drafts for gas or oil consuming burners, an extension in line with tubes and attached to front of boiler by means of brackets, also a perforated cover over extension provided with door for lighting of burners, and perforations for burners, a restricted outlet on the underside of boiler for the concentrating of the heat, to the under side of boiler by means of sheet metal or insulating material, suspended from supports on the inside of brick setting, also an outlet attached to the front of furnace at original feed door, and this outlet connected to smoke stack by means of pipes as required and the capping off of the original outlet.

Claim allowed, 1.