Improvements in or relating to Gas Heated Furnaces and the like.

    公开(公告)号:GB191114277A

    公开(公告)日:1912-06-06

    申请号:GB191114277D

    申请日:1911-06-16

    Abstract: 14,277. King, J., and Burnett, J. R. June 16. Metal-heating furnaces; crucible and muffle furnaces.-A gas-heated furnace for annealing and hardening and for use as a muffle or as a crucible furnace comprises a longitudinal combustion chamber b supplied with combustible mixture through separately-controlled pipes f and with supplementary air through separately controlled passages c. The sole a is supported on ribs a so that there are heating-flues beneath it. The burner pipes f are inclined, and are jointed to the furnace by coned ends and bolts h. The outer portions of the passages c may be of inverted-U form in the thickness of the furnace wall for the purpose of heating the air. The combustion chamber b, instead of being central, may be at one side.

    Improvements in Geysers or Water Heaters and Circulating Boilers.

    公开(公告)号:GB190525002A

    公开(公告)日:1906-11-08

    申请号:GB190525002D

    申请日:1905-12-02

    Abstract: 25,002. Burnett, J. R. Dec. 2. Heating water &c.-A water-heater consists of a body part made of inner and outer cylinders b, a, the annular space c between them being closed at each end. Opening into this thin water space are inclined and spirally arranged cross-tubes d. Supported on the body part is a cistern or tank e having a conical flue f through it. From this a downcomer g is fitted, leading to the lower part of the water space c. The heated water on rising can be drawn off by the tapj, or, if this is closed, flows back to the tank through the branch pipe i. In a modification, the tank e is dispensed with and the top end of the body part has a water-jacket, from which a flow pipe runs to hot-water radiators and the like, a return pipe being fitted at the bottom of the water-heater. A casing may be fitted to pass the products of combustion round the outside of the heater in this case.

    Improved Construction of Machine for Punching Holes in Wood, Metal, Composition Fire Lighters or other Substances.

    公开(公告)号:GB190306620A

    公开(公告)日:1904-02-04

    申请号:GB190306620D

    申请日:1903-03-21

    Abstract: 6620. Burnett, J. R. March 21. Punching.-The punches N are fixed to a bar G which is reciprocated between guides F by means of connecting-rods P and a crank shaft C, and pass through holes in the fixed and movable dies K, Q, the latter being pressed downwards by springs to grip the work at each descent of the bar G. The work is carried along the separated tracks of the table R by endless bands or rollers S, and is fed intermittently to the punches by rollers H, E, friction gear or a ratchet-wheel and a pawl T, U, a spring Y, and a cam a.

    Improvements in or relating to Gas Heated Furnaces and the like.

    公开(公告)号:GB190607450A

    公开(公告)日:1907-01-10

    申请号:GB190607450D

    申请日:1906-03-28

    Abstract: 7450. King, J., and Burnett, J. R. March 28. Gas burners.- A Bunsen burner h of U- shaped section is used for heating- a crucible, muffle, or similar furnace. Its upper part is closed by a plate having holes h of graduated diameters, the larger holes being placed near the gas-supply pipe so as to give an even flame at all points. The burner is supplied with gas from an oval pipe i provided with a sliding sleeve to regulate the air supply.

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