TREA

Non-rotary

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Industry

  • CPC
  • F28G1/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F28Heat exchange F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS

Current Industry

F28G1/00Non-rotary

Sub Industries

F28G1/02having brushes F28G1/04having articulated tools F28G1/06having coiled wire tools F28G1/08having scrapers, hammers, or cutters F28G1/10resiliently mounted F28G1/12Fluid-propelled scrapers, bullets, or like solid bodies F28G1/125forced back and forth by means of flow reversal F28G1/14Pull-through rods F28G1/16using jets of fluid for removing debris F28G1/163from internal surfaces of heat exchange conduits F28G1/166from external surfaces of heat exchange conduits
Industries