CA2940847A1 - Ensemble soupape anti-bulles d'air - Google Patents

Ensemble soupape anti-bulles d'air Download PDF

Info

Publication number
CA2940847A1
CA2940847A1 CA2940847A CA2940847A CA2940847A1 CA 2940847 A1 CA2940847 A1 CA 2940847A1 CA 2940847 A CA2940847 A CA 2940847A CA 2940847 A CA2940847 A CA 2940847A CA 2940847 A1 CA2940847 A1 CA 2940847A1
Authority
CA
Canada
Prior art keywords
pump
valve
housing
vent hole
impeller
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.)
Abandoned
Application number
CA2940847A
Other languages
English (en)
Inventor
Randall H. Moormann
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.)
Flow Control LLC
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 CA2940847A1 publication Critical patent/CA2940847A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00Priming; Preventing vapour lock
    • F04D9/001Preventing vapour lock
    • F04D9/002Preventing vapour lock by means in the very pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00Priming; Preventing vapour lock
    • F04D9/001Preventing vapour lock
    • F04D9/002Preventing vapour lock by means in the very pump
    • F04D9/003Preventing vapour lock by means in the very pump separating and removing the vapour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

L'invention concerne une pompe comprenant un corps de pompe dans lequel une roue est agencée, la pompe étant équipée d'un ensemble soupape anti-bulles d'air présentant un logement de soupape comprenant un passage doté d'un trou d'évent permettant à l'air de s'échapper du corps de pompe dans l'atmosphère de sorte qu'un liquide puisse remplir le corps de pompe, monter et entrer en prise avec la roue pour faire fonctionner la pompe; et une bille de soupape agencée dans le passage, la bille de soupape étant conçue pour reposer contre une partie du passage de sorte que de l'air puisse sortir du trou d'évent, et la bille de soupape étant également conçue de façon à être suffisamment légère ou flottante pour répondre au remplissage du corps de pompe par le liquide, flotter vers le haut et reposer contre une autre partie du passage de manière à ne pas permettre à l'eau de s'échapper facilement du trou d'évent une fois que le liquide est monté à un niveau suffisant et entre sensiblement en prise avec la roue.
CA2940847A 2014-02-28 2015-02-24 Ensemble soupape anti-bulles d'air Abandoned CA2940847A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/193,210 2014-02-28
US14/193,210 US20150247501A1 (en) 2014-02-28 2014-02-28 Anti-airlock valve assembly
PCT/US2015/017177 WO2015130620A2 (fr) 2014-02-28 2015-02-24 Ensemble soupape anti-bulles d'air

Publications (1)

Publication Number Publication Date
CA2940847A1 true CA2940847A1 (fr) 2015-09-03

Family

ID=54006569

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2940847A Abandoned CA2940847A1 (fr) 2014-02-28 2015-02-24 Ensemble soupape anti-bulles d'air

Country Status (6)

Country Link
US (1) US20150247501A1 (fr)
EP (1) EP3111093A4 (fr)
CN (1) CN106104002A (fr)
AU (2) AU2015223265A1 (fr)
CA (1) CA2940847A1 (fr)
WO (1) WO2015130620A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3242034T3 (da) 2013-03-19 2019-08-12 Flow Control LLC Lavprofilpumpe med evnen til at blive monteret i forskellige konfigurationer
IT201900012861A1 (it) * 2019-07-25 2021-01-25 Dab Pumps Spa Elettropompa con dispositivo perfezionato di sfiato dell'aria

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993268A (en) * 1929-08-16 1935-03-05 Ferguson Charles Hiram Centrifugal pump
US1944249A (en) * 1933-05-19 1934-01-23 John K Lencke Protective device for hose lines
US2144613A (en) * 1935-03-19 1939-01-24 Laval Steam Turbine Co Priming system for centrifugal pumps
US2757616A (en) * 1953-01-21 1956-08-07 Waterous Co Priming valve for a centrifugal pump
US3769779A (en) * 1971-09-27 1973-11-06 Smith International Degassing apparatus
US3915351A (en) * 1974-08-19 1975-10-28 Alexander Enrico Kiralfy Cordless electrically operated centrifugal pump
US5095880A (en) * 1991-08-22 1992-03-17 Ricks Robert C Air purging and shut-down system for diesel engines
NL9401455A (nl) * 1994-09-07 1996-04-01 Andre S J Van Coillie En Johan Zelfaanzuigende centrifugaalpomp-vakuumpomp-kombinatie voor o.a. vloeibare brandstoffen zoals benzine, gasoil, kerozene enz. met verbeterde ontgasser en geintegreerde övapor recoveryö mogelijkheid.
US5472054A (en) * 1995-02-09 1995-12-05 Hinds; Arron C. Free pumping apparatus safety valve system and method
DE19832827C1 (de) * 1998-07-21 2000-02-24 Bosch Gmbh Robert Vorrichtung zur Kraftstoff-Förderung mittels einer in einem Gehäuse angeordneten Kraftstoff-Fördereinheit
US6390780B1 (en) * 1998-09-24 2002-05-21 Rule Industries, Inc. Pump and controller system and method
GB9901547D0 (en) * 1999-01-26 1999-03-17 H J Godwin Limited Improvements in or relating to pumps
US6206632B1 (en) * 1999-03-26 2001-03-27 Timothy D. Gallus Bleed tube for centrifugal pump and method for retrofitting same
JP4273254B2 (ja) * 2002-06-25 2009-06-03 Smc株式会社 起動時吐出性能を改善した浸漬式ポンプ
DE10346196A1 (de) * 2002-10-12 2004-04-22 Laing, Oliver Umwälzpumpe
DK1683742T3 (da) * 2005-01-22 2007-09-17 Elze Waggonbau Gmbh & Co Kg Ventil til afvanding af fragtcontainere og lignende
CA2567670A1 (fr) * 2006-11-09 2008-05-09 Gotohti.Com Inc. Bague de guidage de piston autoclavable
US7762273B2 (en) * 2007-06-29 2010-07-27 Olab S.R.L. Venting device
US8672289B2 (en) * 2008-04-21 2014-03-18 Pride Technologies International Pty Ltd Domestic water tap or faucet with floating buoyant ball valve and activation rod
US8276616B2 (en) * 2009-03-20 2012-10-02 Xylem Ip Holdings Llc High pressure duckbill valve and insert

Also Published As

Publication number Publication date
EP3111093A4 (fr) 2017-11-22
CN106104002A (zh) 2016-11-09
WO2015130620A2 (fr) 2015-09-03
WO2015130620A3 (fr) 2015-11-26
US20150247501A1 (en) 2015-09-03
AU2018205135A1 (en) 2018-08-02
AU2015223265A1 (en) 2016-09-15
EP3111093A2 (fr) 2017-01-04

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831

FZDE Discontinued

Effective date: 20210831