CA2940847A1 - Ensemble soupape anti-bulles d'air - Google Patents
Ensemble soupape anti-bulles d'air Download PDFInfo
- 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
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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
- F04D9/002—Preventing vapour lock by means in the very pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
-
- 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
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.
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)
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)
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 |
-
2014
- 2014-02-28 US US14/193,210 patent/US20150247501A1/en not_active Abandoned
-
2015
- 2015-02-24 WO PCT/US2015/017177 patent/WO2015130620A2/fr active Application Filing
- 2015-02-24 EP EP15754789.4A patent/EP3111093A4/fr not_active Withdrawn
- 2015-02-24 AU AU2015223265A patent/AU2015223265A1/en not_active Abandoned
- 2015-02-24 CA CA2940847A patent/CA2940847A1/fr not_active Abandoned
- 2015-02-24 CN CN201580015487.3A patent/CN106104002A/zh active Pending
-
2018
- 2018-07-12 AU AU2018205135A patent/AU2018205135A1/en not_active Abandoned
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 |