|
GB990332A
|
|
Improvements relating to the packaging of fuel
|
|
GB975582A
|
|
Improvements relating to screw elevators for supplying fuel to the mechanical stokers of furnaces
|
|
GB969390A
|
|
Improvements relating to hoppers of mechanical stokers
|
|
GB943444A
|
|
Improvements in or relating to fire bars for mechanical stokers of small boilers
|
|
GB955398A
|
|
Improvements in or relating to chain grate stokers
|
|
GB934992A
|
|
Improvements in fuel feeding devices for furnaces and boilers
|
|
GB904349A
|
|
Improvements in or relating to screw elevators
|
|
GB908273A
|
|
Improvements in automatic control means for elevators
|
|
GB934991A
|
|
Improvements in fuel feeding devices for furnaces of boilers
|
|
GB844721A
|
|
Improvements in or relating to underfeed stokers for boilers, furnaces and similar apparatus
|
|
GB834492A
|
|
Improvements in mechanical stokers for boiler and other furnaces
|
|
GB833534A
|
|
Improvements in chain grate stokers for boiler and other furnaces
|
|
GB803762A
|
|
Improvements in safety devices for stopping the drive to a machine or other device in the event of an overload occurring in the machine
|
|
GB810837A
|
|
Improvements in or relating to travelling grate stokers
|
|
GB791458A
|
|
Improvements in metering devices for fuel supplied to furnaces
|
|
GB760271A
|
|
Improvements in electric switches adapted for periodic interruption
|
|
GB779353A
|
|
Improvements in boilers having mechanical stoking devices
|
|
GB727168A
|
|
Improvements in mechanical stokers
|
|
GB727169A
|
|
Improvements in mechanical stokers
|
|
GB632482A
|
|
Improvements in fuel feeding devices
|
