Specially adapted for boilers

Patents Grantslast 30 patents

  • Information Patent Grant

    Circulation pump assembly for a heating and/or cooling system

    • Patent number 11,073,290
    • Issue date Jul 27, 2021
    • Grundfos Holding a/s
    • Søren Emil Sørensen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic system

    • Patent number 10,443,860
    • Issue date Oct 15, 2019
    • Grundfos Holding a/s
    • Thomas Blad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Passive injection of a chemical solution into a process stream

    • Patent number 9,533,270
    • Issue date Jan 3, 2017
    • Robert James Law
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Mixing valve with graduated temperature modulation

    • Patent number 6,877,523
    • Issue date Apr 12, 2005
    • Moen Incorporated
    • James F. Dempsey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mixing valve with graduated temperature modulation

    • Patent number 6,427,713
    • Issue date Aug 6, 2002
    • Moen Incorporated
    • James F. Dempsey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve assembly

    • Patent number 4,219,044
    • Issue date Aug 26, 1980
    • Warren M. Wilson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3412757

    • Patent number 3,412,757
    • Issue date Nov 26, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3202321

    • Patent number 3,202,321
    • Issue date Aug 24, 1965
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2948668

    • Patent number 2,948,668
    • Issue date Aug 9, 1960
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2803409

    • Patent number 2,803,409
    • Issue date Aug 20, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2775259

    • Patent number 2,775,259
    • Issue date Dec 25, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2732681

    • Patent number 2,732,681
    • Issue date Jan 31, 1956
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC SYSTEM

    • Publication number 20170336081
    • Publication date Nov 23, 2017
    • GRUNDFOS HOLDING A/S
    • Thomas BLAD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR FORMING AN INTEGRAL FAUCET CORE ASSEMBLY

    • Publication number 20120056351
    • Publication date Mar 8, 2012
    • Weiqiang XU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Valves for use with tankless water heater

    • Publication number 20080314466
    • Publication date Dec 25, 2008
    • Cimberio Valve Co. Inc.
    • Roberto Cimberio
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Piston pressure balancer for hot and cold water mixer valves

    • Publication number 20040094214
    • Publication date May 20, 2004
    • Carlo Ottelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mixing valve with graduated temperature modulation

    • Publication number 20020179144
    • Publication date Dec 5, 2002
    • James F. Dempsey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...