BRPI0918015A2 - foam handling pump - Google Patents

foam handling pump

Info

Publication number
BRPI0918015A2
BRPI0918015A2 BRPI0918015A BRPI0918015A BRPI0918015A2 BR PI0918015 A2 BRPI0918015 A2 BR PI0918015A2 BR PI0918015 A BRPI0918015 A BR PI0918015A BR PI0918015 A BRPI0918015 A BR PI0918015A BR PI0918015 A2 BRPI0918015 A2 BR PI0918015A2
Authority
BR
Brazil
Prior art keywords
handling pump
foam handling
foam
pump
handling
Prior art date
Application number
BRPI0918015A
Other languages
Portuguese (pt)
Inventor
Hergt Peter
Jaeger Christoph
Ravisundar Thillainatarajan
Robert J Visintainer
Original Assignee
Giw Ind Inc
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
Priority claimed from US12/208,747 external-priority patent/US20100061849A1/en
Application filed by Giw Ind Inc filed Critical Giw Ind Inc
Publication of BRPI0918015A2 publication Critical patent/BRPI0918015A2/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • 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)
BRPI0918015A 2008-09-11 2009-09-11 foam handling pump BRPI0918015A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/208,747 US20100061849A1 (en) 2008-09-11 2008-09-11 Froth handling pump
US12/543,303 US20100061841A1 (en) 2008-09-11 2009-08-18 Froth handling pump
PCT/US2009/056603 WO2010030841A1 (en) 2008-09-11 2009-09-11 Froth handling pump

Publications (1)

Publication Number Publication Date
BRPI0918015A2 true BRPI0918015A2 (en) 2015-11-17

Family

ID=41799465

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918015A BRPI0918015A2 (en) 2008-09-11 2009-09-11 foam handling pump

Country Status (11)

Country Link
US (1) US20100061841A1 (en)
EP (1) EP2331227A4 (en)
AU (1) AU2009291679A1 (en)
BR (1) BRPI0918015A2 (en)
CA (1) CA2732683A1 (en)
CL (1) CL2011000316A1 (en)
MX (1) MX2011002615A (en)
PE (1) PE20110790A1 (en)
RU (1) RU2011113962A (en)
WO (1) WO2010030841A1 (en)
ZA (1) ZA201101013B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9568016B2 (en) 2013-04-23 2017-02-14 Dresser-Rand Company Impeller internal thermal cooling holes
RU2542078C1 (en) * 2014-01-31 2015-02-20 Совместное предприятие в форме Закрытого акционерного общества "Изготовление, Внедрение, Сервис" (СП ЗАО "ИВС") Transfer device of froth product of flotation stage
RU2547872C1 (en) * 2014-03-18 2015-04-10 Совместное предприятие в форме Закрытого акционерного общества "Изготовление, Внедрение, Сервис" (СП ЗАО "ИВС") Device for pumping froth product of flotation processing
CN107429698B (en) * 2015-04-15 2021-01-08 苏尔寿管理有限公司 Impeller for centrifugal headbox feed pump
ES2756602T3 (en) * 2015-06-03 2020-04-27 Gea Tuchenhagen Gmbh Impeller for a centrifugal pump and centrifugal pump
CA2936339C (en) * 2016-07-18 2019-02-12 Carl R. Bachellier Low shear, low velocity differential, impeller having a progressively tapered hub volume with periods formed into a bottom surface
GB2554761A (en) * 2016-10-10 2018-04-11 Aspen Pumps Ltd Pump impeller
CN106359244B (en) * 2016-11-18 2022-06-21 许海琴 Submersible aerator
CN114307259B (en) * 2021-12-30 2023-05-30 中国航空工业集团公司金城南京机电液压工程研究中心 Pump type oil-gas separator of hydraulic combined transmission generator

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414245A (en) * 1965-05-07 1968-12-03 Frazer David Froth flotation apparatus or pump device
US3671135A (en) * 1970-05-15 1972-06-20 Warman Equipment Intern Ltd Froth pump
DD101947A1 (en) * 1972-12-28 1973-11-20
CA1072474A (en) * 1976-04-27 1980-02-26 Imperial Oil Limited Deaerator circuit for bitumen froth
SE402450B (en) * 1976-07-23 1978-07-03 Sundberg Hardy Mikael KIT FOR TREATMENT OF WASTE MATERIAL IN DECOMPOSITION DEVICES AND DEVICE FOR IMPLEMENTATION OF THE KIT
US4331458A (en) * 1977-12-30 1982-05-25 Smith International, Inc. Degassing system and centrifugal pump
US4474530A (en) * 1982-04-21 1984-10-02 General Electric Company Method and apparatus for degrading antimisting fuel
US5167678A (en) * 1988-04-11 1992-12-01 A. Ahlstrom Corporation Apparatus for separating gas with a pump from a medium being pumped
SE467466B (en) * 1989-03-29 1992-07-20 Kamyr Ab DEVICE FOR FLUIDIZATION, GAS SEPARATION AND PUMPING OF A SUSPENSION OF FIBER-containing CELLULO MATERIAL, AND ITS APPLICATION
US4936744A (en) * 1989-07-25 1990-06-26 Goulds Pumps, Incorporated Centrifugal pump
DE4020645A1 (en) * 1990-06-29 1992-01-09 Chemap Ag METHOD AND APPARATUS FOR DISASSEMBLING FOAM
US5152663A (en) * 1990-09-07 1992-10-06 A. Ahlstrom Corporation Centrifugal pump
CA2120977A1 (en) 1994-04-11 1995-10-12 Baha Elsayed Abulnaga Impeller with alternating primary and secondary vanes of different geometries
US5780087A (en) * 1996-09-23 1998-07-14 Brady; Frank A. Apparatus and method for frothing liquids
CA2217623C (en) * 1997-10-02 2001-08-07 Robert Siy Cold dense slurrying process for extracting bitumen from oil sand
AUPP750898A0 (en) * 1998-12-04 1999-01-07 Warman International Limited Impeller relating to froth pumps
US6190121B1 (en) * 1999-02-12 2001-02-20 Hayward Gordon Limited Centrifugal pump with solids cutting action
US6391190B1 (en) * 1999-03-04 2002-05-21 Aec Oil Sands, L.P. Mechanical deaeration of bituminous froth
CA2387257C (en) * 2002-05-23 2009-07-28 Suncor Energy Inc. Static deaeration conditioner for processing of bitumen froth
EP1472963B1 (en) * 2003-05-02 2008-12-10 M. Schaerer AG Device for dispensing milk and/or milk-foam
CN100449155C (en) * 2003-08-04 2009-01-07 苏舍泵有限公司 Blade wheel for a pump

Also Published As

Publication number Publication date
US20100061841A1 (en) 2010-03-11
ZA201101013B (en) 2012-07-25
MX2011002615A (en) 2011-04-07
EP2331227A1 (en) 2011-06-15
AU2009291679A1 (en) 2010-03-18
CL2011000316A1 (en) 2011-06-03
CA2732683A1 (en) 2010-03-18
WO2010030841A1 (en) 2010-03-18
EP2331227A4 (en) 2012-04-25
PE20110790A1 (en) 2011-11-23
RU2011113962A (en) 2012-10-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.