DE50301181D1 - Centrifugal pump unit - Google Patents

Centrifugal pump unit

Info

Publication number
DE50301181D1
DE50301181D1 DE50301181T DE50301181T DE50301181D1 DE 50301181 D1 DE50301181 D1 DE 50301181D1 DE 50301181 T DE50301181 T DE 50301181T DE 50301181 T DE50301181 T DE 50301181T DE 50301181 D1 DE50301181 D1 DE 50301181D1
Authority
DE
Germany
Prior art keywords
housing
pump unit
centrifugal pump
cylindrical
passage
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
DE50301181T
Other languages
German (de)
Inventor
Markus Pawlik
Maico Ludwig
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.)
GEA Tuchenhagen GmbH
Original Assignee
Tuchenhagen GmbH
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 Tuchenhagen GmbH filed Critical Tuchenhagen GmbH
Application granted granted Critical
Publication of DE50301181D1 publication Critical patent/DE50301181D1/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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

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

Abstract

The rotary pump has a rear housing section (3) at the drive side, with an inner extension as a cylindrical holding housing (3a) with a guide diameter (d). The extension is fitted into a cylindrical passage (4f) within a cylindrical section (4a) of the lantern housing (4). The pump side of the passage has a radial lantern flange (4c), with a diameter (Di) which grips behind the housing at a rear surface (3b) as a release mounting.
DE50301181T 2002-10-15 2003-10-07 Centrifugal pump unit Expired - Lifetime DE50301181D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10247956 2002-10-15

Publications (1)

Publication Number Publication Date
DE50301181D1 true DE50301181D1 (en) 2006-01-26

Family

ID=32038691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50301181T Expired - Lifetime DE50301181D1 (en) 2002-10-15 2003-10-07 Centrifugal pump unit

Country Status (5)

Country Link
EP (1) EP1411249B1 (en)
AT (1) ATE304658T1 (en)
DE (1) DE50301181D1 (en)
DK (1) DK1411249T3 (en)
ES (1) ES2248696T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007064605A2 (en) 2005-11-30 2007-06-07 Dresser-Rand Company End closure device for a turbomachine casing
WO2024028907A1 (en) * 2022-08-03 2024-02-08 Affetti Pumps S.R.L. Electric pump or motor pump equipped with fixing device, and related fixing procedure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1062946A (en) * 1963-11-14 1967-03-22 Speedwell Res Ltd Improvements in or relating to centrifugal pumps
US3411450A (en) * 1967-03-07 1968-11-19 Little Giant Corp Pump
FR2485646A1 (en) * 1980-06-30 1981-12-31 Seh Electro Hydraulique Coupling between electric motor and centrifugal pump - uses running in bearings in coupling housing which bolts between motor and pump case
DE19541195C2 (en) * 1995-11-04 1998-10-15 Tuchenhagen Otto Gmbh Centrifugal pump unit
US6200090B1 (en) * 1999-04-12 2001-03-13 Industrial Technology Research Institute Pump casing for sheet metal pump

Also Published As

Publication number Publication date
DK1411249T3 (en) 2005-11-14
ATE304658T1 (en) 2005-09-15
EP1411249A1 (en) 2004-04-21
ES2248696T3 (en) 2006-03-16
EP1411249B1 (en) 2005-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition