Protection against freezing

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE OPERATING ROD FOR A HYDRANT

    • Publication number 20180187796
    • Publication date Jul 5, 2018
    • WCM Industries, Inc.
    • William T. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TEMPERATURE CONTROLLED PURGE VALVE FOR USE IN WATER SYSTEMS

    • Publication number 20140352812
    • Publication date Dec 4, 2014
    • Baker Products Limited
    • Robert Dulin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Anti-freeze vacuum Breaking Structure for a faucet

    • Publication number 20130312845
    • Publication date Nov 28, 2013
    • Hung-Neng WU
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Sanitary Hydrant

    • Publication number 20130298997
    • Publication date Nov 14, 2013
    • William T. Ball
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FIRE HYDRANT SECURITY INTEGRATED FLOW CONTROL/BACKFLOW PREVENTER IN...

    • Publication number 20130042924
    • Publication date Feb 21, 2013
    • Albert Montague
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ADJUSTABLE OPERATING ROD FOR A HYDRANT

    • Publication number 20120241019
    • Publication date Sep 27, 2012
    • WCM Industries, Inc.
    • William T. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RECONFIGURABLE WATER FLUSHING AND SAMPLING DEVICE

    • Publication number 20120192961
    • Publication date Aug 2, 2012
    • Daniel G. McKeague
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Outlet Valve for a Frost-Preventing Faucet

    • Publication number 20120085427
    • Publication date Apr 12, 2012
    • Hung-Neng Wu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ELEVATING FIRE HYDRANT ASSEMBLY

    • Publication number 20120031507
    • Publication date Feb 9, 2012
    • Syeng Yen One
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    RETROFIT VALVE ASSEMBLY KIT FOR FROST-RESISTANT HYDRANT

    • Publication number 20110283503
    • Publication date Nov 24, 2011
    • AMERIKAM, INC.
    • Patrick Fitzpatrick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Heat Transfer Reduction Apparatus

    • Publication number 20110253351
    • Publication date Oct 20, 2011
    • Teresa G. Murphy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sanitary Hydrant

    • Publication number 20110220208
    • Publication date Sep 15, 2011
    • WCM Industries, Inc.
    • William T. Ball
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    YARD HYDRANT MADE EASY

    • Publication number 20110186145
    • Publication date Aug 4, 2011
    • KEVIN CANTRELL
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Freeze-resistant metering valve

    • Publication number 20090256088
    • Publication date Oct 15, 2009
    • HYDRAULIK-RING GMBH
    • Dieter Maisch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Ball valve cartridge for use with remote handle

    • Publication number 20090242039
    • Publication date Oct 1, 2009
    • Scott T. Conway
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ANTI-FREEZING HYDRANT

    • Publication number 20090217984
    • Publication date Sep 3, 2009
    • Faucet WU
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    RETROFIT VALVE ASSEMBLY KIT FOR FROST-RESISTANT HYDRANT

    • Publication number 20090056815
    • Publication date Mar 5, 2009
    • AMERIKAM, INC.
    • Patrick Fitzpatrick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Freezeless Hydrant

    • Publication number 20080245418
    • Publication date Oct 9, 2008
    • Zurn Industries, LLC.
    • David L. Lawson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RETROFITTING A FIRE HYDRANT WITH A REPLACEMENT HYDRANT BODY CONTAIN...

    • Publication number 20080135100
    • Publication date Jun 12, 2008
    • Thomas Dewey Davidson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Structure of straight-out controllable ceramic valve of anti-freezi...

    • Publication number 20080115835
    • Publication date May 22, 2008
    • Hung-Neng Wu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrant assist kit

    • Publication number 20070056631
    • Publication date Mar 15, 2007
    • Seppmann Enterprises, LLC
    • Corey J. Seppmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    YARD HYDRANT WITH CLOSURE VALVE CHECK VALVE

    • Publication number 20070044838
    • Publication date Mar 1, 2007
    • WCM Industries, Inc.
    • William T. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    YARD HYDRANT WITH DRAIN PORT AIR LINE

    • Publication number 20070039649
    • Publication date Feb 22, 2007
    • WCM Industries, Inc.
    • William T. Ball
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Freeze-resistant metering valve

    • Publication number 20060254648
    • Publication date Nov 16, 2006
    • HYDRAULIK-RING GMBH
    • Dieter Maisch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Frost-resistant stand valve

    • Publication number 20060255658
    • Publication date Nov 16, 2006
    • Interforge Klee GmbH
    • Klaus Klee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    YARD HYDRANT WITH DRAIN PORT CHECK VALVE

    • Publication number 20060254647
    • Publication date Nov 16, 2006
    • WCM Industries, Inc.
    • William T. Ball
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    OUTDOOR HYDRANT-TYPE WATER FAUCET

    • Publication number 20060130900
    • Publication date Jun 22, 2006
    • Hung-Neng Wu
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Fire hydrant system

    • Publication number 20060070657
    • Publication date Apr 6, 2006
    • Doo Suk Kang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUID HYDRANT

    • Publication number 20060027265
    • Publication date Feb 9, 2006
    • William Thomas Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sanitary yard hydrant

    • Publication number 20050173001
    • Publication date Aug 11, 2005
    • Murdock, Inc.
    • Robert A. Murdock
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...