EP3111093A4 - Anti-airlock valve assembly - Google Patents

Anti-airlock valve assembly Download PDF

Info

Publication number
EP3111093A4
EP3111093A4 EP15754789.4A EP15754789A EP3111093A4 EP 3111093 A4 EP3111093 A4 EP 3111093A4 EP 15754789 A EP15754789 A EP 15754789A EP 3111093 A4 EP3111093 A4 EP 3111093A4
Authority
EP
European Patent Office
Prior art keywords
valve assembly
airlock valve
airlock
assembly
valve
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Withdrawn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
EP15754789.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3111093A2 (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 EP3111093A2 publication Critical patent/EP3111093A2/en
Publication of EP3111093A4 publication Critical patent/EP3111093A4/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Withdrawn legal-status Critical Current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
    • 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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
EP15754789.4A 2014-02-28 2015-02-24 Anti-airlock valve assembly Withdrawn EP3111093A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/193,210 US20150247501A1 (en) 2014-02-28 2014-02-28 Anti-airlock valve assembly
PCT/US2015/017177 WO2015130620A2 (en) 2014-02-28 2015-02-24 Anti-airlock valve assembly

Publications (2)

Publication Number Publication Date
EP3111093A2 EP3111093A2 (en) 2017-01-04
EP3111093A4 true EP3111093A4 (en) 2017-11-22

Family

ID=54006569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15754789.4A Withdrawn EP3111093A4 (en) 2014-02-28 2015-02-24 Anti-airlock valve assembly

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105143679B (zh) 2013-03-19 2018-07-06 流量控制有限责任公司 能够被安装在各种构造中的低轮廓泵
IT201900012861A1 (it) * 2019-07-25 2021-01-25 Dab Pumps Spa Elettropompa con dispositivo perfezionato di sfiato dell'aria

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944249A (en) * 1933-05-19 1934-01-23 John K Lencke Protective device for hose lines
US5472054A (en) * 1995-02-09 1995-12-05 Hinds; Arron C. Free pumping apparatus safety valve system and method
US20030235506A1 (en) * 2002-06-25 2003-12-25 Smc Corporation Dipping type pump where discharging performance at a time of actuation has been improved
US20050089420A1 (en) * 2002-10-12 2005-04-28 Oliver Laing, Karsten Laing, And Birger Laing Circulation pump
US20090000667A1 (en) * 2007-06-29 2009-01-01 Cesare Bottura Venting device

Family Cites Families (15)

* 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
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.
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
PL1683742T3 (pl) * 2005-01-22 2007-09-28 Waggonbau Graaff Gmbh Zawór do odwadniania kontenerów frachtowych i tym podobnych
CA2567670A1 (en) * 2006-11-09 2008-05-09 Gotohti.Com Inc. Autoclavable piston guide ring
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944249A (en) * 1933-05-19 1934-01-23 John K Lencke Protective device for hose lines
US5472054A (en) * 1995-02-09 1995-12-05 Hinds; Arron C. Free pumping apparatus safety valve system and method
US20030235506A1 (en) * 2002-06-25 2003-12-25 Smc Corporation Dipping type pump where discharging performance at a time of actuation has been improved
US20050089420A1 (en) * 2002-10-12 2005-04-28 Oliver Laing, Karsten Laing, And Birger Laing Circulation pump
US20090000667A1 (en) * 2007-06-29 2009-01-01 Cesare Bottura Venting device

Also Published As

Publication number Publication date
EP3111093A2 (en) 2017-01-04
CA2940847A1 (en) 2015-09-03
AU2018205135A1 (en) 2018-08-02
WO2015130620A3 (en) 2015-11-26
AU2015223265A1 (en) 2016-09-15
CN106104002A (zh) 2016-11-09
WO2015130620A2 (en) 2015-09-03
US20150247501A1 (en) 2015-09-03

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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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Effective date: 20160826

AK Designated contracting states

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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: 20171020

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 9/00 20060101AFI20171016BHEP

Ipc: F04D 1/00 20060101ALI20171016BHEP

Ipc: F04D 9/02 20060101ALI20171016BHEP

17Q First examination report despatched

Effective date: 20191219

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

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18D Application deemed to be withdrawn

Effective date: 20200603