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BRPI0802897A2 - bombas modulares - Google Patents

bombas modulares Download PDF

Info

Publication number
BRPI0802897A2
BRPI0802897A2 BRPI0802897-4A BRPI0802897A BRPI0802897A2 BR PI0802897 A2 BRPI0802897 A2 BR PI0802897A2 BR PI0802897 A BRPI0802897 A BR PI0802897A BR PI0802897 A2 BRPI0802897 A2 BR PI0802897A2
Authority
BR
Brazil
Prior art keywords
pump
rotor
pumps
modular
fluid
Prior art date
Application number
BRPI0802897-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Silvino Geremia
Original Assignee
Higra Ind Ltda
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 Higra Ind Ltda filed Critical Higra Ind Ltda
Priority to BRPI0802897-4A priority Critical patent/BRPI0802897A2/pt
Priority to US12/543,253 priority patent/US20100047094A1/en
Priority to PE2009001029A priority patent/PE20100613A1/es
Publication of BRPI0802897A2 publication Critical patent/BRPI0802897A2/pt

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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BRPI0802897-4A 2008-08-19 2008-08-19 bombas modulares BRPI0802897A2 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0802897-4A BRPI0802897A2 (pt) 2008-08-19 2008-08-19 bombas modulares
US12/543,253 US20100047094A1 (en) 2008-08-19 2009-08-18 Amphibious modular pumps
PE2009001029A PE20100613A1 (es) 2008-08-19 2009-08-19 Bombas anfibias modulares

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0802897-4A BRPI0802897A2 (pt) 2008-08-19 2008-08-19 bombas modulares

Publications (1)

Publication Number Publication Date
BRPI0802897A2 true BRPI0802897A2 (pt) 2011-04-26

Family

ID=41696560

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0802897-4A BRPI0802897A2 (pt) 2008-08-19 2008-08-19 bombas modulares

Country Status (3)

Country Link
US (1) US20100047094A1 (es)
BR (1) BRPI0802897A2 (es)
PE (1) PE20100613A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8297952B2 (en) * 2010-07-09 2012-10-30 Cheng-Kuan Wu Water inlet unit for an amphibious pump
DE102010026756B4 (de) * 2010-07-09 2012-10-25 Wilo Se Laufrad einer Kreiselpumpe
BR102012003838A2 (pt) * 2012-02-22 2013-10-29 Higra Ind Ltda Bomba anfíbia
CN112065735B (zh) * 2020-09-16 2022-06-24 长沙迪沃机械科技有限公司 一种增压取水泵的控制方法及增压取水泵车的控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135213A (en) * 1962-10-30 1964-06-02 Watt V Smith Immersible motor-pump unit
US5636848A (en) * 1995-02-22 1997-06-10 Alliedsignal Inc. Oil seal for a high speed rotating shaft
US5700138A (en) * 1995-08-21 1997-12-23 Mcneil (Ohio) Corporation Centrifugal pump
DE19702723A1 (de) * 1997-01-27 1998-08-06 Grundfos As Naßlaufender Tauchmotor zum Antreiben einer Kreiselpumpe
US6200108B1 (en) * 1998-03-11 2001-03-13 Aqua-Flo, Incorporated Heat exchanging means for a pump motor using a bypass tube within a recirculating water system
EP1010894B1 (de) * 1998-12-19 2004-03-03 GARDENA Kress + Kastner GmbH Teicheinsatz mit Pumpe
US6676382B2 (en) * 1999-11-19 2004-01-13 Campbell Hausfeld/Scott Fetzer Company Sump pump monitoring and control system
US20040022647A1 (en) * 2002-08-05 2004-02-05 Thompson Brett Franklin Centrifugal pumps with internal cooling
EP1554497B1 (de) * 2002-08-31 2006-04-12 Oase GmbH Tauchmotorpumpe mit frostschutzeinrichtung

Also Published As

Publication number Publication date
PE20100613A1 (es) 2010-09-03
US20100047094A1 (en) 2010-02-25

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]