Means for venting or aerating

Patents Grantslast 30 patents

  • Information Patent Grant

    Drain valve and valve arrangement

    • Patent number 11,806,643
    • Issue date Nov 7, 2023
    • Danfoss A/S
    • Shrikant Kulkarni
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Condensate discharging system for an exhaust-gas measuring device

    • Patent number 11,703,419
    • Issue date Jul 18, 2023
    • AVL Emission Test Systems GmbH
    • Dirk Woiki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas-liquid separation device, rear door, cooling device, and gas-li...

    • Patent number 10,801,786
    • Issue date Oct 13, 2020
    • NEC Corporation
    • Shunsuke Fujii
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Drain valve and valve arrangement

    • Patent number 10,488,088
    • Issue date Nov 26, 2019
    • Danfoss A/S
    • Giriraj Verma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Auto flow steam trap

    • Patent number 9,273,828
    • Issue date Mar 1, 2016
    • Yung-Sho Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steam Trap

    • Patent number 8,464,747
    • Issue date Jun 18, 2013
    • Harold S. Gooding
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for managing steam systems

    • Patent number 4,705,212
    • Issue date Nov 10, 1987
    • Engineering Measurements Co.
    • Charles E. Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3735922

    • Patent number 3,735,922
    • Issue date May 29, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3711017

    • Patent number 3,711,017
    • Issue date Jan 16, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3630728

    • Patent number 3,630,728
    • Issue date Dec 28, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3601309

    • Patent number 3,601,309
    • Issue date Aug 24, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2634744

    • Patent number 2,634,744
    • Issue date Apr 14, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1897753

    • Patent number 1,897,753
    • Issue date Feb 14, 1933
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents