TREA

Structure or shape of gas passages, pipes or tubes

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Industry

  • CPC
  • F01N2470/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES

Current Industry

F01N2470/00Structure or shape of gas passages, pipes or tubes

Sub Industries

F01N2470/02Tubes being perforated F01N2470/04characterised by shape, disposition or dimensions of apertures F01N2470/06Tubes being formed by assembly of stamped or otherwise deformed sheet-metal F01N2470/08Gas passages being formed between the walls of an outer shell and an inner chamber F01N2470/10Tubes having non-circular cross section F01N2470/12Tubes being corrugated F01N2470/14Plurality of outlet tubes F01N2470/16Plurality of inlet tubes F01N2470/18the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus F01N2470/20Dimensional characteristics of tubes F01N2470/22Inlet and outlet tubes being positioned on the same side of the apparatus F01N2470/24Concentric tubes or tubes being concentric to housing F01N2470/26Tubes being formed by extrusion, drawing or rolling F01N2470/28Tubes being formed by moulding or casting x F01N2470/30Tubes with restrictions, i.e. venturi or the like
Industries