|
GB493380A
|
|
Improvements in or relating to fluid operated rams
|
|
GB457010A
|
|
Improvements in underfeed stokers for lancashire and other boilers with cylindrical flues
|
|
GB442420A
|
|
Improvements in draught systems for boiler installations
|
|
GB440900A
|
|
Improvements in and connected with means for feeding coal, coal slurry and other viscid material to conveying mechanism
|
|
GB350530A
|
|
Improvements in furnace tuyere grates
|
|
GB350452A
|
|
Improvements in and relating to mechanical stokers
|
|
DE532033C
|
|
Two-part nozzle for underfeed firing
|
|
GB309525A
|
|
Improvements in or relating to mechanical stokers
|
|
GB309459A
|
|
Improvements in or relating to mechanical stokers
|
|
GB273933A
|
|
Improvements in or relating to underfeed mechanical stokers
|
|
GB274209A
|
|
Improvements in or relating to apparatus for the drying of timber and other materials
|
|
US1540546A
|
|
Underfeed mechanical stoker
|
|
GB192789A
|
|
Improvements in or relating to mechanical stokers
|
|
GB131179A
|
|
Improvements in or relating to Two-stage Apparatus for the Drying, Carbonising, Roasting, or like Treatment of Materials.
|
|
GB190626947A
|
|
Improvements in or relating to Valve Mechanism for use with Engines or Machines Operated by Fluid Pressure.
|
|
CA295553A
|
|
Mechanical stoker
|
|
CA253346A
|
|
Underfeed mechanical stoker
|
|
CA296175A
|
|
Furnace tuyere grate
|
