DE60116603D1 - ROTARY PUMP - Google Patents

ROTARY PUMP

Info

Publication number
DE60116603D1
DE60116603D1 DE60116603T DE60116603T DE60116603D1 DE 60116603 D1 DE60116603 D1 DE 60116603D1 DE 60116603 T DE60116603 T DE 60116603T DE 60116603 T DE60116603 T DE 60116603T DE 60116603 D1 DE60116603 D1 DE 60116603D1
Authority
DE
Germany
Prior art keywords
rotary pump
cylindrical body
pump
diffusers
impellers
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.)
Expired - Lifetime
Application number
DE60116603T
Other languages
German (de)
Other versions
DE60116603T2 (en
Inventor
Flavio Rigon
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.)
VERTICAL SpA
Original Assignee
VERTICAL 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 VERTICAL SpA filed Critical VERTICAL SpA
Application granted granted Critical
Publication of DE60116603D1 publication Critical patent/DE60116603D1/en
Publication of DE60116603T2 publication Critical patent/DE60116603T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A centrifugal pump comprising a cylindrical body (10) which contains a plurality of stages, the pump being obtained from the combination of the cylindrical body (10) formed by a segment of metal pipe, of diffusers (15) and impellers (16) obtained by blanking, stamping and welding metal plate, and of heads (12) obtained by precision casting.
DE60116603T 2000-02-11 2001-02-06 ROTARY PUMP Expired - Lifetime DE60116603T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2000PD000039A IT1315390B1 (en) 2000-02-11 2000-02-11 CENTRIFUGAL PUMP PERFECTED
ITPD000039 2000-02-11
PCT/EP2001/001260 WO2001059303A2 (en) 2000-02-11 2001-02-06 Centrifugal pump

Publications (2)

Publication Number Publication Date
DE60116603D1 true DE60116603D1 (en) 2006-04-06
DE60116603T2 DE60116603T2 (en) 2006-08-03

Family

ID=11451818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116603T Expired - Lifetime DE60116603T2 (en) 2000-02-11 2001-02-06 ROTARY PUMP

Country Status (9)

Country Link
EP (1) EP1190177B1 (en)
CN (1) CN1233943C (en)
AT (1) ATE315727T1 (en)
AU (1) AU4059101A (en)
DE (1) DE60116603T2 (en)
ES (1) ES2254375T3 (en)
HK (1) HK1046946B (en)
IT (1) IT1315390B1 (en)
WO (1) WO2001059303A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20020095A1 (en) * 2002-05-15 2003-11-17 Vertical Srl MULTI-STAGE PUMP PARTICULARLY OF IMMERSION TYPE
AT413427B (en) * 2004-03-01 2006-02-15 Vogel Pumpen ROD HOUSING OF A PUMP LEVEL
ES2318969B1 (en) * 2006-06-16 2010-02-10 Bogemar, S.L. ANCHORING SYSTEM OF AN OUTDOOR ENVELOPE OF A CENTRIFUGE PUMP BODY.
CN102966532B (en) * 2012-11-29 2015-04-29 无锡市金城泵业制造有限公司 Check valve assembly for rapid-connection submersible pipeline pump
CN105201861A (en) * 2015-07-09 2015-12-30 长沙神舟水泵厂 Novel multi-stage centrifugal pump device and manufacturing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753807A (en) * 1952-01-21 1956-07-10 Tait Mfg Co The Centrifugal pump and method of manufacture therefor
DE3729673A1 (en) * 1987-09-04 1989-03-23 Grundfos Int MULTI-STAGE CENTRIFUGAL PUMP
US5234317A (en) * 1990-12-25 1993-08-10 Ebara Corporation Sheet metal interstage casing for a pump

Also Published As

Publication number Publication date
IT1315390B1 (en) 2003-02-10
CN1233943C (en) 2005-12-28
WO2001059303A2 (en) 2001-08-16
CN1363020A (en) 2002-08-07
DE60116603T2 (en) 2006-08-03
ES2254375T3 (en) 2006-06-16
AU4059101A (en) 2001-08-20
WO2001059303A3 (en) 2001-12-20
HK1046946B (en) 2007-01-19
EP1190177A2 (en) 2002-03-27
EP1190177B1 (en) 2006-01-11
HK1046946A1 (en) 2003-01-30
ATE315727T1 (en) 2006-02-15
ITPD20000039A1 (en) 2001-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition