ATE304658T1 - CENTRIFUGAL PUMP UNIT - Google Patents

CENTRIFUGAL PUMP UNIT

Info

Publication number
ATE304658T1
ATE304658T1 AT03022413T AT03022413T ATE304658T1 AT E304658 T1 ATE304658 T1 AT E304658T1 AT 03022413 T AT03022413 T AT 03022413T AT 03022413 T AT03022413 T AT 03022413T AT E304658 T1 ATE304658 T1 AT E304658T1
Authority
AT
Austria
Prior art keywords
housing
pump unit
centrifugal pump
cylindrical
passage
Prior art date
Application number
AT03022413T
Other languages
German (de)
Inventor
Markus Pawlik
Maico Ludwig
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 ATE304658T1 publication Critical patent/ATE304658T1/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
    • 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.
AT03022413T 2002-10-15 2003-10-07 CENTRIFUGAL PUMP UNIT ATE304658T1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE304658T1 true ATE304658T1 (en) 2005-09-15

Family

ID=32038691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03022413T ATE304658T1 (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
EP1960632B1 (en) * 2005-11-30 2019-08-21 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
DE50301181D1 (en) 2006-01-26
EP1411249B1 (en) 2005-09-14
ES2248696T3 (en) 2006-03-16
DK1411249T3 (en) 2005-11-14
EP1411249A1 (en) 2004-04-21

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee