TREA

Fuel controlled by boiler or water system condition

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  • CPC
  • Y10T137/2511
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/2511Fuel controlled by boiler or water system condition
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid flow management through a wastewater level manipulation syste...
    • Patent number 9,556,040
    • Issue date Jan 31, 2017
    • Data Flow Systems, Inc.
    • Thomas F. Smaidris
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wastewater collection flow management system and techniques
    • Patent number 8,594,851
    • Issue date Nov 26, 2013
    • Data Flow Systems, Inc.
    • Thomas F. Smaidris
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control system apparatus for loading a value of a system parameter...
    • Patent number 6,754,541
    • Issue date Jun 22, 2004
    • Honeywell International Inc.
    • Scott P. O'Leary
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control especially for instantaneous water heater
    • Patent number 5,875,807
    • Issue date Mar 2, 1999
    • Mertik Maxitrol GmbH & Co., KG
    • Klaus Schulze
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Ignition device for water heaters
    • Patent number 5,297,535
    • Issue date Mar 29, 1994
    • Chang P. Chi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Boiler water liquid level control
    • Patent number 5,224,445
    • Issue date Jul 6, 1993
    • Lyman F. Gilbert
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water-pressure-operated gas valve for instantaneous gas water heater
    • Patent number 4,655,239
    • Issue date Apr 7, 1987
    • Rinnai Corporation
    • Takeshi Kato
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Construction of low water level sensing device for hot water boiler
    • Patent number 4,465,088
    • Issue date Aug 14, 1984
    • George W. Vosper
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Boiler low water level sensing device
    • Patent number 4,383,544
    • Issue date May 17, 1983
    • George W. Vosper
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    System of central heating
    • Patent number 4,335,848
    • Issue date Jun 22, 1982
    • Edvardas Eidejus
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Control units
    • Patent number 4,304,249
    • Issue date Dec 8, 1981
    • T. I. Domestic Appliances Limited
    • Joseph W. White
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Water shutoff system
    • Patent number 4,180,088
    • Issue date Dec 25, 1979
    • Raymond H. Mallett
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Internal combustion engine turbocharger pressure control regulators
    • Patent number 3,931,712
    • Issue date Jan 13, 1976
    • The Echlin Manufacturing Company
    • Robert A. Keller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3908686
    • Patent number 3,908,686
    • Issue date Sep 30, 1975
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3877478
    • Patent number 3,877,478
    • Issue date Apr 15, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3799184
    • Patent number 3,799,184
    • Issue date Mar 26, 1974
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3766942
    • Patent number 3,766,942
    • Issue date Oct 23, 1973
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3763848
    • Patent number 3,763,848
    • Issue date Oct 9, 1973
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3754563
    • Patent number 3,754,563
    • Issue date Aug 28, 1973
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3722523
    • Patent number 3,722,523
    • Issue date Mar 27, 1973
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • 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

    3596674
    • Patent number 3,596,674
    • Issue date Aug 3, 1971
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3583413
    • Patent number 3,583,413
    • Issue date Jun 8, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3327761
    • Patent number 3,327,761
    • Issue date Jun 27, 1967
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3303852
    • Patent number 3,303,852
    • Issue date Feb 14, 1967
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3256262
    • Patent number 3,256,262
    • Issue date Jun 14, 1966
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3227170
    • Patent number 3,227,170
    • Issue date Jan 4, 1966
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3179153
    • Patent number 3,179,153
    • Issue date Apr 20, 1965
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3154248
    • Patent number 3,154,248
    • Issue date Oct 27, 1964
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3143126
    • Patent number 3,143,126
    • Issue date Aug 4, 1964
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents