PE20110790A1 - FOAM HANDLING PUMP - Google Patents

FOAM HANDLING PUMP

Info

Publication number
PE20110790A1
PE20110790A1 PE2011000149A PE2011000149A PE20110790A1 PE 20110790 A1 PE20110790 A1 PE 20110790A1 PE 2011000149 A PE2011000149 A PE 2011000149A PE 2011000149 A PE2011000149 A PE 2011000149A PE 20110790 A1 PE20110790 A1 PE 20110790A1
Authority
PE
Peru
Prior art keywords
angle
rear cover
departure
gases
inlet
Prior art date
Application number
PE2011000149A
Other languages
Spanish (es)
Inventor
Robert J Visintainer
Peter Hergt
Thillainatarajan Ravisundar
Christoph Jaeger
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 PE20110790A1 publication Critical patent/PE20110790A1/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

Abstract

QUE COMPRENDE: UN ENTUBADO DE BOMBA QUE TIENE UN LADO DE ENTRADA Y UN LADO POSTERIOR; Y UN IMPULSOR MONTADO DENTRO DEL ENTUBADO, EL IMPULSOR COMPRENDE: i) UNA CUBIERTA POSTERIOR QUE COMPRENDE UNA CARA INTERIOR Y UNA CARA EXTERIOR; Y UNA PLURALIDAD DE ORIFICIOS DE VENTEO FORMADOS A TRAVES DE LA CUBIERTA POSTERIOR PARA EL PASAJE DE GASES A TRAVES DE ELLOS; ii) UNA PLURALIDAD DE ALABES PARA BOMBEO, CADA UNO DE LOS ALABES PARA BOMBEO COMPRENDE EXTREMOS DE ENTRADA FIJADOS A LA CARA INTERIOR DE LA CUBIERTA POSTERIOR Y QUE SE EXTIENDEN RADIALMENTE HACIA DENTRO DESDE LA CUBIERTA POSTERIOR; UN ANGULO DE ENTRADA Y UN ANGULO DE SALIDA, EN DONDE EL ANGULO DE SALIDA ES MAYOR QUE EL ANGULO DE ENTRADA, LOS ANGULOS DE SALIDA TERMINAN EN LA CUBIERTA POSTERIOR; iii) UNA CAMARA DE DESAIREACION MONTADA EN EL LADO POSTERIOR DEL ENTUBADO DE BOMBA Y QUE COMPRENDE: UN VOLUMEN INTERIOR; UN LADO INTERIOR MONTADO AL LADO POSTERIOR DEL ENTUBADO DE LA BOMBA; UNA ENTRADA FORMADA SOBRE EL LADO POSTERIOR DEL ENTUBADO DE LA BOMBA; UNA ENTRADA FORMADA SOBRE EL LADO INTERIOR PARA RECIBIR LOS GASES QUE PASAN A TRAVES DE LA PLURALIDAD DE ORIFICIOS DE VENTEO; Y POR LO MENOS UNA SALIDA DE VENTEO PARA LA DESCARGA DE GASES A TRAVES DE ELLAWHAT IT INCLUDES: A PUMP TUBE THAT HAS AN INLET SIDE AND A REAR SIDE; AND AN IMPELLER MOUNTED INSIDE THE TUBE, THE IMPELLER INCLUDES: i) A REAR COVER INCLUDING AN INSIDE FACE AND AN OUTSIDE FACE; AND A PLURALITY OF VENTING HOLES FORMED THROUGH THE REAR COVER FOR THE PASSAGE OF GASES THROUGH THEM; ii) A PLURALITY OF PUMPING WINGS, EACH OF THE PUMPING WINGS INCLUDE INLET ENDS FIXED TO THE INNER FACE OF THE REAR COVER AND EXTENDING RADIALLY INWARD FROM THE REAR COVER; AN ANGLE OF ENTRY AND AN ANGLE OF DEPARTURE, WHERE THE ANGLE OF DEPARTURE IS GREATER THAN THE ANGLE OF ENTRY, THE ANGLE OF DEPARTURE TERMINATE ON THE BACK COVER; iii) A DEAIRATION CHAMBER MOUNTED ON THE BACK SIDE OF THE PUMP TUBE AND INCLUDING: AN INTERIOR VOLUME; AN INSIDE SIDE MOUNTED ON THE BACK SIDE OF THE PUMP TUBING; AN INLET FORMED ON THE BACK SIDE OF THE PUMP TUBE; AN INLET FORMED ON THE INTERIOR SIDE TO RECEIVE THE GASES PASSING THROUGH THE PLURALITY OF VENTING HOLES; AND AT LEAST ONE VENT OUTLET FOR THE DISCHARGE OF GASES THROUGH IT

PE2011000149A 2008-09-11 2009-09-11 FOAM HANDLING PUMP PE20110790A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
PE20110790A1 true PE20110790A1 (en) 2011-11-23

Family

ID=41799465

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2011000149A PE20110790A1 (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
US20180163741A1 (en) * 2015-06-03 2018-06-14 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)

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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
DE502004006266D1 (en) * 2003-08-04 2008-04-03 Sulzer Pumpen Ag WHEEL FOR PUMPS

Also Published As

Publication number Publication date
CL2011000316A1 (en) 2011-06-03
BRPI0918015A2 (en) 2015-11-17
MX2011002615A (en) 2011-04-07
US20100061841A1 (en) 2010-03-11
AU2009291679A1 (en) 2010-03-18
CA2732683A1 (en) 2010-03-18
RU2011113962A (en) 2012-10-20
ZA201101013B (en) 2012-07-25
EP2331227A4 (en) 2012-04-25
WO2010030841A1 (en) 2010-03-18
EP2331227A1 (en) 2011-06-15

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