WO2006086506A3 - Activation device for sump pumps - Google Patents

Activation device for sump pumps Download PDF

Info

Publication number
WO2006086506A3
WO2006086506A3 PCT/US2006/004494 US2006004494W WO2006086506A3 WO 2006086506 A3 WO2006086506 A3 WO 2006086506A3 US 2006004494 W US2006004494 W US 2006004494W WO 2006086506 A3 WO2006086506 A3 WO 2006086506A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
sump
switch
float
activation
Prior art date
Application number
PCT/US2006/004494
Other languages
French (fr)
Other versions
WO2006086506A2 (en
WO2006086506A8 (en
Inventor
Simple Liu
Original Assignee
King Wire Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by King Wire Inc filed Critical King Wire Inc
Publication of WO2006086506A2 publication Critical patent/WO2006086506A2/en
Publication of WO2006086506A8 publication Critical patent/WO2006086506A8/en
Publication of WO2006086506A3 publication Critical patent/WO2006086506A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02Stopping, starting, unloading or idling control
    • F04B49/025Stopping, starting, unloading or idling control by means of floats

Abstract

An activation device for use with a sump or other type pump is provided. The device includes a switched outlet into which the electrical plug of a pump is plugged. The switched outlet is connected to a switching means that is activated by conditions related to the rising and falling of water in the area about a pump, such as the sump of a home or other building. The activation means has an electrical micro-switch associated with a lever attached to a float rod and float; biasing means, locking the switch into an on position until the occurrence of a predetermined event, are provided. As the float rises the switch is activated allowing electricity to flow to the pump. The biasing means permits the pump to continue to operate as the water level in the sump falls. When the water level falls to a desired low level, the activation means is triggered to cut electricity off to the pump, and return to a standby state.
PCT/US2006/004494 2005-02-09 2006-02-09 Activation device for sump pumps WO2006086506A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65118805P 2005-02-09 2005-02-09
US60/651,188 2005-02-09

Publications (3)

Publication Number Publication Date
WO2006086506A2 WO2006086506A2 (en) 2006-08-17
WO2006086506A8 WO2006086506A8 (en) 2006-11-30
WO2006086506A3 true WO2006086506A3 (en) 2007-10-18

Family

ID=36793690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/004494 WO2006086506A2 (en) 2005-02-09 2006-02-09 Activation device for sump pumps

Country Status (2)

Country Link
US (1) US20060275136A1 (en)
WO (1) WO2006086506A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008063019A1 (en) * 2008-12-23 2010-07-01 Ksb Aktiengesellschaft Device and method for a liquid-carrying system
US20150064022A1 (en) * 2013-08-30 2015-03-05 Miguel Angel Cobo Autonomous water extraction system and method of use
US9121398B1 (en) * 2015-03-30 2015-09-01 Abdullah M. S. Al-Nesafi Float-operated pump switch
US11187223B2 (en) * 2017-04-10 2021-11-30 Logical Concepts, Inc. Home flood prevention appliance system
US11747189B1 (en) * 2018-04-04 2023-09-05 Carlos Rosa Float assembly
US10770250B1 (en) * 2018-04-04 2020-09-08 Carlos Rosa Float assembly
CN109372732B (en) * 2018-09-18 2020-02-11 山东大学 Automatic water pumping device and method in tunnel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US776521A (en) * 1904-03-28 1904-12-06 Walter S Levin Electric switch.
US792734A (en) * 1905-01-03 1905-06-20 Herman A Schultz Automatic electric switch.
US2680167A (en) * 1951-05-23 1954-06-01 Gen Motors Corp Electric switch
US2868914A (en) * 1956-04-23 1959-01-13 Francis L Gleason Snap-action electric switch
US4421459A (en) * 1981-09-11 1983-12-20 Ernest Frey Fluid level control apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752461A (en) * 1954-01-26 1956-06-26 Gen Electric Switch assembly
US2853877A (en) * 1955-06-23 1958-09-30 Oil Metering And Proc Equipmen Rigid buoyancy mass liquid meter
US3897172A (en) * 1973-04-02 1975-07-29 Wayne Home Equipment Co Inc Motor control assembly for submersible sump pump
US3963376A (en) * 1974-07-12 1976-06-15 Miskin David M Automatic water powered sump drainer
US6148852A (en) * 1997-11-24 2000-11-21 Osterman; David M. Sump pit regulating valve
US6322325B1 (en) * 1999-01-15 2001-11-27 Metropolitan Industries, Inc. Processor based pump control systems
US6341944B1 (en) * 1999-06-15 2002-01-29 General Electric Company Motor start and float switch assembly
US6149390A (en) * 1999-06-29 2000-11-21 General Electric Company Sump pump system and apparatus
US6474952B1 (en) * 1999-06-30 2002-11-05 General Electric Company Sump pump motor switch assembly
US6461114B1 (en) * 2000-08-08 2002-10-08 A. O. Smith Corporation Switch for pedestal sump pump
US6527518B2 (en) * 2000-09-21 2003-03-04 Michael H. Ostrowski Water-powered sump pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US776521A (en) * 1904-03-28 1904-12-06 Walter S Levin Electric switch.
US792734A (en) * 1905-01-03 1905-06-20 Herman A Schultz Automatic electric switch.
US2680167A (en) * 1951-05-23 1954-06-01 Gen Motors Corp Electric switch
US2868914A (en) * 1956-04-23 1959-01-13 Francis L Gleason Snap-action electric switch
US4421459A (en) * 1981-09-11 1983-12-20 Ernest Frey Fluid level control apparatus

Also Published As

Publication number Publication date
WO2006086506A2 (en) 2006-08-17
WO2006086506A8 (en) 2006-11-30
US20060275136A1 (en) 2006-12-07

Similar Documents

Publication Publication Date Title
WO2006086506A8 (en) Activation device for sump pumps
CN206816574U (en) A kind of oil tank liquid level alarm
US6676831B2 (en) Modular integrated multifunction pool safety controller (MIMPSC)
EP0640765A1 (en) Electromechanical device for protecting a pump in the absence of water
CN201996330U (en) Multifunctional water tank
CA2351910A1 (en) Portable warm water heater system
CA2652949A1 (en) Water distribution system for cold climates
EP3385971A1 (en) Electronic pressure switch
GB2440713A (en) A kettle that fills automatically
US20160108607A1 (en) Water Pump Pressure Switch Providing Automatic Power Shut-Off To A Well Pump
CN203396452U (en) Household water tower water level wireless alarm device
AU2008243272A1 (en) Apparatus for Switching Between Mains Water and Stored Water Supplies
CN205693153U (en) One automatically powers off power distribution cabinet waterproof platform
US20170356559A1 (en) Toilet water leak and flood prevention
EP1174895A3 (en) Fluid level sensing switch
AU2011101410A4 (en) T-Pak water switch device
US8319124B1 (en) Liquid activated switch apparatus
WO2006130137A3 (en) Restriction in vapor injection line
CN112003155A (en) Water-collecting type cooling power distribution cabinet
CN204369675U (en) Water purifying plant
CN201663085U (en) Water level alarm knife for water tower
CN205460610U (en) Villages and small towns house plain type fire extinguishing system
CN202254129U (en) Dehumidifier
CN104496058A (en) Water purifying equipment
CN202059706U (en) Drainage device for electric control disc cabinet

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06720522

Country of ref document: EP

Kind code of ref document: A2