CH601671A5 - - Google Patents
Info
- Publication number
- CH601671A5 CH601671A5 CH61576A CH61576A CH601671A5 CH 601671 A5 CH601671 A5 CH 601671A5 CH 61576 A CH61576 A CH 61576A CH 61576 A CH61576 A CH 61576A CH 601671 A5 CH601671 A5 CH 601671A5
- Authority
- CH
- Switzerland
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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- 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
- F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction 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
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
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- 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
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752523213 DE2523213C3 (de) | 1975-05-26 | 1975-05-26 | Kompakte mehrstufige Kreiselpumpe mit Zwischenentnahme und Wiedereinspeisung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH601671A5 true CH601671A5 (US07541385-20090602-C00001.png) | 1978-07-14 |
Family
ID=5947420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH61576A CH601671A5 (US07541385-20090602-C00001.png) | 1975-05-26 | 1976-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH601671A5 (US07541385-20090602-C00001.png) |
| DE (1) | DE2523213C3 (US07541385-20090602-C00001.png) |
| FR (1) | FR2312669A1 (US07541385-20090602-C00001.png) |
| NL (1) | NL7600333A (US07541385-20090602-C00001.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3307726C2 (de) * | 1983-03-04 | 1986-04-24 | Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum | Läufer und Lagerung einer Pumpe |
| DE4005923C2 (de) * | 1990-02-24 | 1994-08-18 | Klein Schanzlin & Becker Ag | Kreiselpumpe mit Laufrädern unterschiedlicher Drehzahl |
| RU180155U1 (ru) * | 2016-10-28 | 2018-06-05 | Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") | Двухступенчатый горизонтальный центробежный насос |
-
1975
- 1975-05-26 DE DE19752523213 patent/DE2523213C3/de not_active Expired
-
1976
- 1976-01-14 NL NL7600333A patent/NL7600333A/xx active Search and Examination
- 1976-01-20 CH CH61576A patent/CH601671A5/xx not_active IP Right Cessation
- 1976-02-17 FR FR7604258A patent/FR2312669A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2523213B2 (de) | 1980-10-16 |
| NL7600333A (nl) | 1976-11-30 |
| DE2523213A1 (de) | 1976-12-02 |
| FR2312669B1 (US07541385-20090602-C00001.png) | 1979-05-25 |
| FR2312669A1 (fr) | 1976-12-24 |
| DE2523213C3 (de) | 1981-06-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |