TREA

Cisterns with bell siphons

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Industry

  • CPC
  • E03D1/04
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Parent Industries

EFIXED CONSTRUCTIONS E03Water supply, sewage E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES FLUSHING VALVES THEREFOR E03D1/00Water flushing devices with cisterns; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices

Current Industry

E03D1/04Cisterns with bell siphons
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Primer activated wet leg-control vented low level syphon flush for...
    • Patent number 5,353,444
    • Issue date Oct 11, 1994
    • John S. Osmond
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2878484
    • Patent number 2,878,484
    • Issue date Mar 24, 1959
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1769485
    • Patent number 1,769,485
    • Issue date Jul 1, 1930
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1636402
    • Patent number 1,636,402
    • Issue date Jul 19, 1927
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1419426
    • Patent number 1,419,426
    • Issue date Jun 13, 1922
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    515886
    • Patent number 515,886
    • Issue date Mar 6, 1894
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    516128
    • Patent number 516,128
    • Issue date Mar 6, 1894
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents