IT1315710B1 - Struttura di pompa pluristadio. - Google Patents

Struttura di pompa pluristadio.

Info

Publication number
IT1315710B1
IT1315710B1 IT2000PD000163A ITPD20000163A IT1315710B1 IT 1315710 B1 IT1315710 B1 IT 1315710B1 IT 2000PD000163 A IT2000PD000163 A IT 2000PD000163A IT PD20000163 A ITPD20000163 A IT PD20000163A IT 1315710 B1 IT1315710 B1 IT 1315710B1
Authority
IT
Italy
Prior art keywords
pump structure
stage pump
stage
pump
Prior art date
Application number
IT2000PD000163A
Other languages
English (en)
Inventor
Sudhana Hem
Original Assignee
Dab Pumps Spa
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 Dab Pumps Spa filed Critical Dab Pumps Spa
Priority to IT2000PD000163A priority Critical patent/IT1315710B1/it
Publication of ITPD20000163A0 publication Critical patent/ITPD20000163A0/it
Priority to EP01113613A priority patent/EP1164296A3/en
Publication of ITPD20000163A1 publication Critical patent/ITPD20000163A1/it
Application granted granted Critical
Publication of IT1315710B1 publication Critical patent/IT1315710B1/it

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fertilizing (AREA)
IT2000PD000163A 2000-06-15 2000-06-15 Struttura di pompa pluristadio. IT1315710B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000PD000163A IT1315710B1 (it) 2000-06-15 2000-06-15 Struttura di pompa pluristadio.
EP01113613A EP1164296A3 (en) 2000-06-15 2001-06-15 Multistage pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000PD000163A IT1315710B1 (it) 2000-06-15 2000-06-15 Struttura di pompa pluristadio.

Publications (3)

Publication Number Publication Date
ITPD20000163A0 ITPD20000163A0 (it) 2000-06-15
ITPD20000163A1 ITPD20000163A1 (it) 2001-12-15
IT1315710B1 true IT1315710B1 (it) 2003-03-18

Family

ID=11452011

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000PD000163A IT1315710B1 (it) 2000-06-15 2000-06-15 Struttura di pompa pluristadio.

Country Status (2)

Country Link
EP (1) EP1164296A3 (it)
IT (1) IT1315710B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6083002B2 (ja) * 2013-03-27 2017-02-22 パナソニックＩｐマネジメント株式会社 遠心送風機
CN112901511B (zh) * 2021-01-29 2022-08-09 绍兴市雪花机电有限公司 变频泵

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2017544A (en) * 1935-08-07 1935-10-15 Ingersoll Rand Co Sealing device for centrifugal pumps
US4244675A (en) * 1979-04-30 1981-01-13 Worthington Pump, Inc. Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies
RU2076957C1 (ru) * 1994-08-09 1997-04-10 Яков Львович Любин Многоступенчатый центробежный насос
RU2136968C1 (ru) * 1998-06-30 1999-09-10 Акционерное общество "Татнефть" Горизонтальный многоступенчатый центробежный насос

Also Published As

Publication number Publication date
EP1164296A3 (en) 2003-03-19
ITPD20000163A0 (it) 2000-06-15
ITPD20000163A1 (it) 2001-12-15
EP1164296A2 (en) 2001-12-19

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