Regulating by means of floats

Industry

  • CPC
  • F04B49/04
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump, multi-function valve, and controller apparatus

    • Patent number 12,013,051
    • Issue date Jun 18, 2024
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sump/ejector pump monitor and sump/ejector pump failure warning system

    • Patent number 11,927,637
    • Issue date Mar 12, 2024
    • RF Group LLC
    • Michael B. Rothbart
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sewage basin pump control support

    • Patent number 11,905,941
    • Issue date Feb 20, 2024
    • Franklin Electric Co., Inc.
    • James J. Coffey
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Well pump with float controlled check valves

    • Patent number 11,795,935
    • Issue date Oct 24, 2023
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tank maintenance access chamber

    • Patent number 11,761,810
    • Issue date Sep 19, 2023
    • Franklin Fueling Systems, LLC
    • Lee B. Markham
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Systems and methods for a material sensor for a material pump

    • Patent number 11,724,272
    • Issue date Aug 15, 2023
    • Carlisle Fluid Technologies, Inc.
    • Christopher Lee Strong
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump, multi-function valve, and controller apparatus

    • Patent number 11,629,795
    • Issue date Apr 18, 2023
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole pumping tools

    • Patent number 11,619,222
    • Issue date Apr 4, 2023
    • Saudi Arabian Oil Company
    • Alwaleed Abdullah Al-Gouhi
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Automated fluid transfer system

    • Patent number 11,549,504
    • Issue date Jan 10, 2023
    • Ruben James Stugart
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Tank maintenance access chamber

    • Patent number 11,248,945
    • Issue date Feb 15, 2022
    • Franklin Fueling Systems, Inc.
    • Lee B. Markham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sewage basin pump control support

    • Patent number 11,208,992
    • Issue date Dec 28, 2021
    • Franklin Electric Co., Inc.
    • James J. Coffey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sump/ejector pump monitor and sump/ejector pump failure warning system

    • Patent number 11,041,908
    • Issue date Jun 22, 2021
    • RF Group LLC
    • Michael B. Rothbart
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sump pump system with an electronic controller module secured in a...

    • Patent number 11,035,367
    • Issue date Jun 15, 2021
    • Flint & Walling, Inc.
    • Eric J. Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump assembly

    • Patent number 11,022,080
    • Issue date Jun 1, 2021
    • Trico Group, LLC
    • Robert Soreo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Whole home water appliance system

    • Patent number 11,022,124
    • Issue date Jun 1, 2021
    • Logical Concepts, Inc.
    • Thomas Owen Ward
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Autonomous submersible pump

    • Patent number 10,995,748
    • Issue date May 4, 2021
    • Jeremy Leonard
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fuel pump assembly

    • Patent number 10,865,750
    • Issue date Dec 15, 2020
    • Trico Group, LLC
    • Robert Soreo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dispensing system

    • Patent number 10,843,143
    • Issue date Nov 24, 2020
    • Packaging Innovation Ltd
    • Michael Gerard O'Brien
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sump pump control

    • Patent number 10,794,379
    • Issue date Oct 6, 2020
    • Alderon Industries, Inc.
    • Alexander Richard Guetter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pumping system for gaseous and liquid media

    • Patent number 10,781,802
    • Issue date Sep 22, 2020
    • Werner Rogg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Autofill shutoff valve

    • Patent number 10,781,971
    • Issue date Sep 22, 2020
    • Graco Minnesota Inc.
    • John C. Holman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vent valve

    • Patent number 10,774,988
    • Issue date Sep 15, 2020
    • Graco Minnesota Inc.
    • John C. Holman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centerfill of lubricant reservoir

    • Patent number 10,731,791
    • Issue date Aug 4, 2020
    • Graco Minnesota Inc.
    • John C. Holman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular pneumatic well pump system

    • Patent number 10,662,941
    • Issue date May 26, 2020
    • Q.E.D. Environmental Systems, Inc.
    • David D. Simpson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fuel pump assembly

    • Patent number 10,634,102
    • Issue date Apr 28, 2020
    • Trico Group, LLC
    • Robert Soreo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Water pumping control device and system

    • Patent number 10,634,146
    • Issue date Apr 28, 2020
    • SafeSump, Inc.
    • Daniel D. Correia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pump arrangement automatically disabling in absence of inlet...

    • Patent number 10,584,697
    • Issue date Mar 10, 2020
    • OP-Hygiene IP GmbH
    • Heiner Ophardt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pump-storage device and transportation tool including the same

    • Patent number 10,526,777
    • Issue date Jan 7, 2020
    • Shih-Yuan Ke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of bypassing a float switch controlling a water pump

    • Patent number 10,378,534
    • Issue date Aug 13, 2019
    • Derrick Cole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pump arrangement automatically disabling in absence of inlet...

    • Patent number 10,267,305
    • Issue date Apr 23, 2019
    • OP-Hygiene IP GmbH
    • Heiner Ophardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMPING SYSTEM

    • Publication number 20240209848
    • Publication date Jun 27, 2024
    • Razmik David Gharakhanian
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUMP/EJECTOR PUMP MONITOR AND SUMP/EJECTOR PUMP FAILURE WARNING SYSTEM

    • Publication number 20240183904
    • Publication date Jun 6, 2024
    • RF GROUP LLC
    • Michael B. Rothbart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATED PUMPING SYSTEM AND METHODS

    • Publication number 20230279850
    • Publication date Sep 7, 2023
    • Clio Technology, LLC
    • David G. Lake
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP, MULTI-FUNCTION VALVE, AND CONTROLLER APPARATUS

    • Publication number 20230213111
    • Publication date Jul 6, 2023
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BASEMENT SUMP CONTROL SYSTEMS AND METHODS

    • Publication number 20220349398
    • Publication date Nov 3, 2022
    • DNI Realty, LLC
    • Stephen Andras
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWNHOLE PUMPING TOOLS

    • Publication number 20220213886
    • Publication date Jul 7, 2022
    • Saudi Arabian Oil Company
    • Alwaleed Abdullah Al-Gouhi
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TANK MAINTENANCE ACCESS CHAMBER

    • Publication number 20220163369
    • Publication date May 26, 2022
    • FRANKLIN FUELING SYSTEMS, LLC
    • Lee B. MARKHAM
    • G01 - MEASURING TESTING
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME

    • Publication number 20220146171
    • Publication date May 12, 2022
    • Samsung Electronics Co., Ltd.
    • Soodol PARK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SEWAGE BASIN PUMP CONTROL SUPPORT

    • Publication number 20220112891
    • Publication date Apr 14, 2022
    • Franklin Electric Co., Inc.
    • James J. COFFEY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP

    • Publication number 20210231117
    • Publication date Jul 29, 2021
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FUEL PUMP ASSEMBLY

    • Publication number 20200173407
    • Publication date Jun 4, 2020
    • Trico Group, LLC
    • Robert Soreo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTABLE ADD-ON APPARATUSES FOR A SWITCH AND ASSOCIATED METHODS

    • Publication number 20190378670
    • Publication date Dec 12, 2019
    • PITYU CONTROLS INC.
    • Stevan DOBI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUMP PUMP CONTROL

    • Publication number 20190242374
    • Publication date Aug 8, 2019
    • Alderon Industries, Inc.
    • Alexander Richard Guetter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vertical-Shaft Sewage Pump with Anti-Collision Switch

    • Publication number 20190234397
    • Publication date Aug 1, 2019
    • GP Enterprises Co., Ltd
    • Xian Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Pump Arrangement Automatically Disabling in Absence of Inlet...

    • Publication number 20190195218
    • Publication date Jun 27, 2019
    • OP-Hygiene IP GmbH
    • Heiner Ophardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP-STORAGE DEVICE AND TRANSPORTATION TOOL INCLUDING THE SAME

    • Publication number 20190177961
    • Publication date Jun 13, 2019
    • Shih-Yuan KE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Piston Pump Arrangement Automatically Disabling in Absence of Inlet...

    • Publication number 20180245580
    • Publication date Aug 30, 2018
    • OP-Hygiene IP GmbH
    • Heiner Ophardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MODULAR PNEUMATIC WELL PUMP SYSTEM

    • Publication number 20180202436
    • Publication date Jul 19, 2018
    • Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
    • David D. SIMPSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SUMP/EJECTOR PUMP MONITOR AND SUMP/EJECTOR PUMP FAILURE WARNING SYSTEM

    • Publication number 20180196097
    • Publication date Jul 12, 2018
    • RF GROUP LLC
    • Michael B. Rothbart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Condensate pump

    • Publication number 20180106248
    • Publication date Apr 19, 2018
    • Gregg Wood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR REMOVING LIQUIDS FROM VESSELS UNDER VACUUM

    • Publication number 20150377231
    • Publication date Dec 31, 2015
    • Springboard Biodiesel, LLC
    • Galen Michael Bowen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUMP PUMP MONITORING DEVICE AND METHOD

    • Publication number 20150240803
    • Publication date Aug 27, 2015
    • Sears Brands, L.L.C.
    • Colin G. Knight
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CONTROLLING PUMPING OF PUMP UNITS IN A WET WELL

    • Publication number 20150086385
    • Publication date Mar 26, 2015
    • WATER RESOURCES AGENCY, MINISTRY OF ECONOMIC AFFAIRS
    • Chung-Hsien LU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE AND MULTI-CHAMBER WELLBORE PUMPS FOR FLUID LIFTING

    • Publication number 20140127065
    • Publication date May 8, 2014
    • HANSEN ENERGY SOLUTIONS LLC
    • Henning Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tank Container With a Pump Assembly

    • Publication number 20130087227
    • Publication date Apr 11, 2013
    • WEW Westerwalder Eisenwerk GmbH
    • Rainer Metz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID LEVEL CONTROL MECHANISM

    • Publication number 20120291883
    • Publication date Nov 22, 2012
    • WILLIAM K. FILIPPI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID LEVEL CONTROL MECHANISM

    • Publication number 20120082571
    • Publication date Apr 5, 2012
    • WILLIAM K. FILIPPI
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Condensate Pump

    • Publication number 20110061415
    • Publication date Mar 17, 2011
    • Charles Barry Ward
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FLOAT DEVICE FOR A SEWAGE PUMP

    • Publication number 20100129232
    • Publication date May 27, 2010
    • Robert M. Keener
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Apparatus for thermal dissipation and retention of float

    • Publication number 20090129939
    • Publication date May 21, 2009
    • Little Giant Pump Company
    • Steve Hampton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...