JPS5325122B2 - - Google Patents
Info
- Publication number
- JPS5325122B2 JPS5325122B2 JP11064773A JP11064773A JPS5325122B2 JP S5325122 B2 JPS5325122 B2 JP S5325122B2 JP 11064773 A JP11064773 A JP 11064773A JP 11064773 A JP11064773 A JP 11064773A JP S5325122 B2 JPS5325122 B2 JP S5325122B2
- Authority
- JP
- Japan
- 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
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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage 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
- F04D29/18—Rotors
- F04D29/185—Rotors consisting of a plurality of wheels
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2200/00—Mathematical features
- F05B2200/30—Mathematical features miscellaneous
- F05B2200/31—Mathematical features miscellaneous odd
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30389172A | 1972-11-06 | 1972-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4978202A JPS4978202A (US20100154141A1-20100624-C00001.png) | 1974-07-27 |
| JPS5325122B2 true JPS5325122B2 (US20100154141A1-20100624-C00001.png) | 1978-07-25 |
Family
ID=23174144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11064773A Expired JPS5325122B2 (US20100154141A1-20100624-C00001.png) | 1972-11-06 | 1973-10-03 |
Country Status (10)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277223A (en) * | 1979-11-29 | 1981-07-07 | Guy F. Atkinson Company | Case construction for multi-stage pump |
| DE3011865A1 (de) * | 1980-03-27 | 1981-10-01 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Saugstufe fuer eine vertikal aufgestellte kondensatpumpe |
| JPS59179300U (ja) * | 1983-05-18 | 1984-11-30 | 三菱重工業株式会社 | バ−レル形ポンプ |
| DE3342304C2 (de) * | 1983-11-23 | 1994-05-19 | Dorr Oliver Deutschland | Vorrichtung für die Herstellung von Emulsionen |
| JPH0322559Y2 (US20100154141A1-20100624-C00001.png) * | 1985-06-20 | 1991-05-16 | ||
| GB0117941D0 (en) * | 2001-07-24 | 2001-09-19 | Weir Pumps Ltd | Pump assembly |
| ITMI20032149A1 (it) * | 2003-11-07 | 2005-05-08 | Nuovo Pignone Spa | Compressore centrifugo multistadio con cassa apribile orizzontalmente |
| CN100432445C (zh) * | 2006-07-21 | 2008-11-12 | 广州市花都区花东南方林业扑火工具厂 | 一种消防水泵及其运动方法 |
| JP5649055B2 (ja) | 2011-01-05 | 2015-01-07 | 株式会社日立製作所 | バーレル型多段ポンプ |
| ITFI20120272A1 (it) * | 2012-12-05 | 2014-06-06 | Nuovo Pignone Srl | "back-to-back centrifugal pump" |
| EP3187736B1 (de) * | 2015-12-30 | 2021-04-14 | Sulzer Management AG | Mehrstufige horizontale zentrifugalpumpe zum fördern eines fluids sowie verfahren zum instandsetzen einer solchen |
| CN109209919A (zh) * | 2018-10-25 | 2019-01-15 | 广东江门市力源泵业有限公司 | 深井泵 |
| US11441577B2 (en) * | 2020-02-06 | 2022-09-13 | Curtiss-Wright Electro-Mechanical Corporation | Apparatus for transferring pressurized fluid in a back-to-back multi-stage pump |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2058017A (en) * | 1935-04-13 | 1936-10-20 | Byron Jackson Co | Fluid machine |
| US2108786A (en) * | 1936-09-23 | 1938-02-22 | Pacific Pump Works | Duplex high pressure rotary pump |
| US2601828A (en) * | 1949-02-04 | 1952-07-01 | United Iron Works | Centrifugal pump |
| US2925042A (en) * | 1957-12-09 | 1960-02-16 | Allis Chalmers Mfg Co | Intermediate pressure take-off from barrel type boiler feed pumps |
-
1972
- 1972-11-06 US US00303891A patent/US3788764A/en not_active Expired - Lifetime
-
1973
- 1973-09-24 CA CA181,790A patent/CA983318A/en not_active Expired
- 1973-09-27 AU AU60808/73A patent/AU6080873A/en not_active Expired
- 1973-10-01 GB GB4569973A patent/GB1421807A/en not_active Expired
- 1973-10-03 JP JP11064773A patent/JPS5325122B2/ja not_active Expired
- 1973-10-17 IT IT30225/73A patent/IT995941B/it active
- 1973-10-19 DE DE2352641A patent/DE2352641C3/de not_active Expired
- 1973-11-02 NL NLAANVRAGE7315050,A patent/NL176094C/xx not_active IP Right Cessation
- 1973-11-05 BR BR8612/73A patent/BR7308612D0/pt unknown
- 1973-11-06 FR FR7339388A patent/FR2205951A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2352641B2 (US20100154141A1-20100624-C00001.png) | 1979-10-11 |
| JPS4978202A (US20100154141A1-20100624-C00001.png) | 1974-07-27 |
| AU6080873A (en) | 1975-03-27 |
| US3788764A (en) | 1974-01-29 |
| BR7308612D0 (pt) | 1974-08-15 |
| IT995941B (it) | 1975-11-20 |
| CA983318A (en) | 1976-02-10 |
| DE2352641A1 (de) | 1974-05-16 |
| FR2205951A5 (US20100154141A1-20100624-C00001.png) | 1974-05-31 |
| GB1421807A (en) | 1976-01-21 |
| DE2352641C3 (de) | 1980-06-26 |
| NL176094C (nl) | 1985-02-18 |
| NL7315050A (US20100154141A1-20100624-C00001.png) | 1974-05-08 |
