Refractory wall brick for a heating channel of a ring pit...
Refrigeration system
Regenerative shaft furnace for burning carbonate- containing...
Regulator systems
Reheat furnace apparatus and method of use
Replaceable bridge-link with base
Replaceable liner for a crucible
Resistance heating mound furnace
Retaining device for cooling pipes of a satellite cooler
Retort wall construction
Reverberatory furnace
Reverberatory furnace
Reverberatory furnace
Reverberatory furnace
Reverberatory furnace
Reverberatory furnace for copper smelting
Ring furnace including baking pits with a large horizontal...
Ring sealing arrangement for an indirectly heated rotary kiln
Ring section baking furnace and procedure for operating same
Ring shaft kiln for calcining materials and a method of...