EP2992213A4 - Manual override utility pump - Google Patents

Manual override utility pump Download PDF

Info

Publication number
EP2992213A4
EP2992213A4 EP14791850.2A EP14791850A EP2992213A4 EP 2992213 A4 EP2992213 A4 EP 2992213A4 EP 14791850 A EP14791850 A EP 14791850A EP 2992213 A4 EP2992213 A4 EP 2992213A4
Authority
EP
European Patent Office
Prior art keywords
manual override
utility pump
override utility
pump
manual
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14791850.2A
Other languages
German (de)
French (fr)
Other versions
EP2992213A1 (en
Inventor
Michael B. Bishop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentair Flow Technologies LLC
Original Assignee
Pentair Flow Technologies LLC
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 Pentair Flow Technologies LLC filed Critical Pentair Flow Technologies LLC
Publication of EP2992213A1 publication Critical patent/EP2992213A1/en
Publication of EP2992213A4 publication Critical patent/EP2992213A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/025—Stopping, starting, unloading or idling control by means of floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, 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
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP14791850.2A 2013-05-01 2014-05-01 Manual override utility pump Withdrawn EP2992213A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361818314P 2013-05-01 2013-05-01
PCT/US2014/036429 WO2014179609A1 (en) 2013-05-01 2014-05-01 Manual override utility pump

Publications (2)

Publication Number Publication Date
EP2992213A1 EP2992213A1 (en) 2016-03-09
EP2992213A4 true EP2992213A4 (en) 2017-01-18

Family

ID=51841510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14791850.2A Withdrawn EP2992213A4 (en) 2013-05-01 2014-05-01 Manual override utility pump

Country Status (4)

Country Link
US (1) US20140328696A1 (en)
EP (1) EP2992213A4 (en)
CN (1) CN105658960A (en)
WO (1) WO2014179609A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10378534B2 (en) * 2016-11-09 2019-08-13 Derrick Cole Method of bypassing a float switch controlling a water pump
US11162496B2 (en) 2016-11-11 2021-11-02 Wayne/Scott Fetzer Company Pump with external electrical components and related methods
CN111592058A (en) * 2020-05-25 2020-08-28 江苏中车环保设备有限公司 Drainage system without liquid level sensor, sewage treatment system and method
EP3944905A1 (en) * 2020-07-29 2022-02-02 Annovi Reverberi S.p.A. Pressure washer provided with an electric battery

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726606A (en) * 1971-11-19 1973-04-10 A Peters Sump apparatus
US3992130A (en) * 1972-12-15 1976-11-16 Jacuzzi Bros. Incorporated Sump pump system and pressure responsive switch assembly therefor
US5622477A (en) * 1995-08-15 1997-04-22 Johnson Pumps Of America, Inc. Switch for bilge and sump/pump with automatic float control
US5696493A (en) * 1995-05-03 1997-12-09 Einck; Virgil A. Pedestal housing for electric connection panel for sump pump and full septic tank alarm
US5833437A (en) * 1996-07-02 1998-11-10 Shurflo Pump Manufacturing Co. Bilge pump
US6059536A (en) * 1996-01-22 2000-05-09 O.I.A. Llc Emergency shutdown system for a water-circulating pump
US7264449B1 (en) * 2002-03-07 2007-09-04 Little Giant Pump Company Automatic liquid collection and disposal assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728500A (en) * 1972-01-07 1973-04-17 Mc Graw Edison Co Adjustable on-off timer with improved manual control means
US3916130A (en) * 1974-03-29 1975-10-28 Houdaille Industries Inc Pressure switch for a sump pump
US4789307A (en) * 1988-02-10 1988-12-06 Sloan Donald L Floating pump assembly
CN2066909U (en) * 1990-03-30 1990-12-05 舒忠铨 Automatic water pump for pipe line
US5152670A (en) * 1990-04-19 1992-10-06 Waldecker Donald E Sump system
US20020117902A1 (en) * 2001-02-23 2002-08-29 Evers Michael F. Remote safety switch for electric appliances

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726606A (en) * 1971-11-19 1973-04-10 A Peters Sump apparatus
US3992130A (en) * 1972-12-15 1976-11-16 Jacuzzi Bros. Incorporated Sump pump system and pressure responsive switch assembly therefor
US5696493A (en) * 1995-05-03 1997-12-09 Einck; Virgil A. Pedestal housing for electric connection panel for sump pump and full septic tank alarm
US5622477A (en) * 1995-08-15 1997-04-22 Johnson Pumps Of America, Inc. Switch for bilge and sump/pump with automatic float control
US6059536A (en) * 1996-01-22 2000-05-09 O.I.A. Llc Emergency shutdown system for a water-circulating pump
US5833437A (en) * 1996-07-02 1998-11-10 Shurflo Pump Manufacturing Co. Bilge pump
US7264449B1 (en) * 2002-03-07 2007-09-04 Little Giant Pump Company Automatic liquid collection and disposal assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014179609A1 *

Also Published As

Publication number Publication date
EP2992213A1 (en) 2016-03-09
WO2014179609A1 (en) 2014-11-06
US20140328696A1 (en) 2014-11-06
CN105658960A (en) 2016-06-08

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20151130

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20161221

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 15/02 20060101ALI20161215BHEP

Ipc: F04B 49/06 20060101ALI20161215BHEP

Ipc: F04B 49/025 20060101ALI20161215BHEP

Ipc: F04B 49/02 20060101AFI20161215BHEP

17Q First examination report despatched

Effective date: 20171130

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20181025