TREA

Chimney with internal flue pipe system

Follow

Industry

  • CPC
  • F23J2211/40
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 F23Combustion devices F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES FLUES F23J2211/00Flue gas duct systems

Current Industry

F23J2211/40Chimney with internal flue pipe system
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Chimney moisture seal
    • Patent number 5,832,682
    • Issue date Nov 10, 1998
    • William B. Hussel
    • E04 - BUILDING
  • Information Patent Grant

    495648
    • Patent number 495,648
    • Issue date Apr 18, 1893
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents