SE378443B - - Google Patents
Info
- Publication number
- SE378443B SE378443B SE7200951A SE95172A SE378443B SE 378443 B SE378443 B SE 378443B SE 7200951 A SE7200951 A SE 7200951A SE 95172 A SE95172 A SE 95172A SE 378443 B SE378443 B SE 378443B
- Authority
- SE
- Sweden
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
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB385171 | 1971-02-03 | ||
| GB2865471 | 1971-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE378443B true SE378443B (Direct) | 1975-09-01 |
Family
ID=26238652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7200951A SE378443B (Direct) | 1971-02-03 | 1972-01-27 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3801217A (Direct) |
| AU (1) | AU431687B2 (Direct) |
| CA (1) | CA961346A (Direct) |
| DE (1) | DE2204995A1 (Direct) |
| FR (1) | FR2125018A5 (Direct) |
| IT (1) | IT948934B (Direct) |
| SE (1) | SE378443B (Direct) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3942908A (en) * | 1974-05-03 | 1976-03-09 | Norwalk-Turbo, Inc. | Gas turbine driven high speed centrifugal compressor unit |
| US4098558A (en) * | 1976-08-23 | 1978-07-04 | Worthington Pump, Inc. | Preassembled unit or cartridge for multi-stage barrel type centrifugal pumps |
| US4190395A (en) * | 1978-04-28 | 1980-02-26 | Borg-Warner Corporation | Multiple stage pump |
| US4244675A (en) * | 1979-04-30 | 1981-01-13 | Worthington Pump, Inc. | Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies |
| US4299536A (en) * | 1979-08-09 | 1981-11-10 | Roy E. Roth Company | Multi-stage pumps |
| US4277223A (en) * | 1979-11-29 | 1981-07-07 | Guy F. Atkinson Company | Case construction for multi-stage pump |
| GB2181785B (en) * | 1985-10-31 | 1989-10-04 | Proizv Ob Nevsky Z Im V I | Centrifugal compressor |
| JP3299638B2 (ja) * | 1994-09-20 | 2002-07-08 | 株式会社日立製作所 | ターボ流体機械 |
| JPH0988864A (ja) * | 1995-09-26 | 1997-03-31 | Ebara Corp | 二重胴型高圧多段ポンプの構造 |
| JP3799121B2 (ja) * | 1997-03-19 | 2006-07-19 | 株式会社 日立インダストリイズ | ２段遠心圧縮機 |
| GB0117941D0 (en) * | 2001-07-24 | 2001-09-19 | Weir Pumps Ltd | Pump assembly |
| DE10322382A1 (de) | 2003-05-17 | 2004-12-02 | Ksb Aktiengesellschaft | Mehrstufige Kreiselpumpe |
| ITMI20032149A1 (it) * | 2003-11-07 | 2005-05-08 | Nuovo Pignone Spa | Compressore centrifugo multistadio con cassa apribile orizzontalmente |
| DE102008013433A1 (de) * | 2008-03-10 | 2009-09-17 | Man Turbo Ag | Strömungsmaschine mit verbesserter Ausgleichskolbendichtung |
| JP5260577B2 (ja) * | 2010-02-24 | 2013-08-14 | 三菱重工業株式会社 | 二重ケーシング型ポンプ及び二重ケーシング型ポンプの性能調整方法 |
| EP3828419B1 (en) * | 2019-11-27 | 2025-12-24 | Sulzer Management AG | Multistage centrifugal pump |
| IT202000017095A1 (it) * | 2020-07-14 | 2022-01-14 | Flowserve Man Co | Gruppi di compensazione per dispositivi di movimentazione di fluidi e relativi dispositivi, sistemi e metodi |
| WO2023059321A1 (en) * | 2021-10-06 | 2023-04-13 | Siemens Energy Global GmbH & Co. KG | In a turbomachine, rotor structure with seal assembly and method in connection with same |
| EP4569227A1 (en) * | 2022-10-07 | 2025-06-18 | Siemens Energy, Inc. | Split casing including a compliant element |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR398640A (fr) * | 1909-01-19 | 1909-06-10 | Louis Galland | Pompe centrifuge et turbo-compresseur multicellulaires |
| FR536948A (fr) * | 1920-08-20 | 1922-05-12 | Acec | Système de mise en charge pour pompes |
| US1837873A (en) * | 1928-01-25 | 1931-12-22 | Worthington Pump & Mach Corp | Centrifugal pump |
| US2108786A (en) * | 1936-09-23 | 1938-02-22 | Pacific Pump Works | Duplex high pressure rotary pump |
| GB526732A (en) * | 1939-03-27 | 1940-09-24 | Mather & Platt Ltd | Improvements in multi-stage centrifugal pumps |
| GB645921A (en) * | 1948-08-18 | 1950-11-08 | Harland Engineering Co Ltd | Improvements in and relating to feed pumps |
| US2843048A (en) * | 1956-03-23 | 1958-07-15 | Gilbert & Barker Mfg Co | Liquid pumping apparatus |
| GB838317A (en) * | 1957-07-31 | 1960-06-22 | G & J Weir Ltd | Improvements in or relating to centrifugal pumps |
-
1972
- 1972-01-11 US US00216960A patent/US3801217A/en not_active Expired - Lifetime
- 1972-01-12 CA CA132,217A patent/CA961346A/en not_active Expired
- 1972-01-13 AU AU37883/72A patent/AU431687B2/en not_active Expired
- 1972-01-25 IT IT67218/72A patent/IT948934B/it active
- 1972-01-27 SE SE7200951A patent/SE378443B/xx unknown
- 1972-02-02 FR FR7203425A patent/FR2125018A5/fr not_active Expired
- 1972-02-03 DE DE19722204995 patent/DE2204995A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU431687B2 (en) | 1973-02-01 |
| DE2204995A1 (de) | 1972-08-24 |
| US3801217A (en) | 1974-04-02 |
| CA961346A (en) | 1975-01-21 |
| AU3788372A (en) | 1973-02-01 |
| FR2125018A5 (Direct) | 1972-09-22 |
| IT948934B (it) | 1973-06-11 |