IN2014KN02746A - - Google Patents

Info

Publication number
IN2014KN02746A
IN2014KN02746A IN2746KON2014A IN2014KN02746A IN 2014KN02746 A IN2014KN02746 A IN 2014KN02746A IN 2746KON2014 A IN2746KON2014 A IN 2746KON2014A IN 2014KN02746 A IN2014KN02746 A IN 2014KN02746A
Authority
IN
India
Prior art keywords
pump
control circuit
slit
cycles
leave
Prior art date
Application number
Other languages
English (en)
Inventor
Jeffrey Lopes
Jesus Estrada
Kevin Teed
Original Assignee
Flow Control 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 Flow Control LLC filed Critical Flow Control LLC
Publication of IN2014KN02746A publication Critical patent/IN2014KN02746A/en

Links

Classifications

    • 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
    • F04D15/0094—Indicators of rotational movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/006—Priming of not self-priming pumps by venting gas or using gas valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/85—Starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
IN2746KON2014 2012-06-14 2013-06-14 IN2014KN02746A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261659631P 2012-06-14 2012-06-14
PCT/US2013/045839 WO2013188741A2 (en) 2012-06-14 2013-06-14 Technique for preventing air lock through stuttered starting and air release slit for pumps

Publications (1)

Publication Number Publication Date
IN2014KN02746A true IN2014KN02746A (es) 2015-05-08

Family

ID=49756060

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2746KON2014 IN2014KN02746A (es) 2012-06-14 2013-06-14

Country Status (9)

Country Link
US (1) US10267317B2 (es)
EP (1) EP2861374B1 (es)
CN (1) CN104470675B (es)
AU (1) AU2013274079B2 (es)
CA (1) CA2874008C (es)
ES (1) ES2868182T3 (es)
IN (1) IN2014KN02746A (es)
MX (1) MX348921B (es)
WO (1) WO2013188741A2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2868182T3 (es) * 2012-06-14 2021-10-21 Flow Control LLC Técnica para prevenir un bloqueo por aire mediante un arranque intermitente y una rendija de liberación de aire para bombas
ES2682035T3 (es) * 2013-03-19 2018-09-18 Flow Control Llc. Bomba de bajo perfil apta para su montaje en diversas configuraciones
US9829000B2 (en) * 2014-02-28 2017-11-28 Flow Control Llc. Bilge pump having concealed air-lock vent
EP3293397B1 (de) * 2016-09-13 2018-10-24 Grundfos Holding A/S Kreiselpumpenaggregat und verfahren zum entlüften
EP4160023B1 (en) 2021-09-29 2024-06-26 Xylem Europe GmbH Method for performing priming of a submersible pump

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Also Published As

Publication number Publication date
WO2013188741A3 (en) 2014-02-13
MX2014014378A (es) 2015-02-05
CA2874008C (en) 2020-03-31
CN104470675B (zh) 2017-06-16
EP2861374B1 (en) 2021-04-14
MX348921B (es) 2017-07-04
EP2861374A4 (en) 2016-01-20
EP2861374A2 (en) 2015-04-22
AU2013274079B2 (en) 2017-08-31
CN104470675A (zh) 2015-03-25
US20130336763A1 (en) 2013-12-19
US10267317B2 (en) 2019-04-23
CA2874008A1 (en) 2013-12-19
AU2013274079A1 (en) 2014-12-04
WO2013188741A2 (en) 2013-12-19
ES2868182T3 (es) 2021-10-21

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