DE50301181D1 - Centrifugal pump unit - Google Patents
Centrifugal pump unitInfo
- 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
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.
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)
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)
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 |
-
2003
- 2003-10-07 EP EP03022413A patent/EP1411249B1/en not_active Expired - Lifetime
- 2003-10-07 AT AT03022413T patent/ATE304658T1/en not_active IP Right Cessation
- 2003-10-07 DK DK03022413T patent/DK1411249T3/en active
- 2003-10-07 ES ES03022413T patent/ES2248696T3/en not_active Expired - Lifetime
- 2003-10-07 DE DE50301181T patent/DE50301181D1/en not_active Expired - Lifetime
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 |