CA983318A - Multi-stage centrifugal pump with means for pulse cancellation - Google Patents
Multi-stage centrifugal pump with means for pulse cancellationInfo
- Publication number
- CA983318A CA983318A CA181,790A CA181790A CA983318A CA 983318 A CA983318 A CA 983318A CA 181790 A CA181790 A CA 181790A CA 983318 A CA983318 A CA 983318A
- Authority
- CA
- Canada
- Prior art keywords
- centrifugal pump
- stage centrifugal
- pulse cancellation
- cancellation
- pulse
- 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
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 (1)
Publication Number | Publication Date |
---|---|
CA983318A true CA983318A (en) | 1976-02-10 |
Family
ID=23174144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA181,790A Expired CA983318A (en) | 1972-11-06 | 1973-09-24 | Multi-stage centrifugal pump with means for pulse cancellation |
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 (US07655688-20100202-C00109.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" |
ES2866155T3 (es) * | 2015-12-30 | 2021-10-19 | Sulzer Management Ag | Bomba centrífuga horizontal multi-fases para el transporte de un fluido así como procedimiento para la reparación de la misma |
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 |
---|---|
DE2352641A1 (de) | 1974-05-16 |
US3788764A (en) | 1974-01-29 |
IT995941B (it) | 1975-11-20 |
AU6080873A (en) | 1975-03-27 |
NL176094C (nl) | 1985-02-18 |
FR2205951A5 (US07655688-20100202-C00109.png) | 1974-05-31 |
JPS5325122B2 (US07655688-20100202-C00109.png) | 1978-07-25 |
DE2352641C3 (de) | 1980-06-26 |
BR7308612D0 (pt) | 1974-08-15 |
JPS4978202A (US07655688-20100202-C00109.png) | 1974-07-27 |
NL7315050A (US07655688-20100202-C00109.png) | 1974-05-08 |
DE2352641B2 (US07655688-20100202-C00109.png) | 1979-10-11 |
GB1421807A (en) | 1976-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA923621A (en) | Multi-stage queuer system | |
CA979737A (en) | Balanced vane pump | |
CA982408A (en) | Multi-channel pump | |
CA973851A (en) | Vacuum pump | |
CA983318A (en) | Multi-stage centrifugal pump with means for pulse cancellation | |
CA993724A (en) | Gear pump | |
AU465720B2 (en) | Gear pumps | |
AU470891B2 (en) | Hydraulic motor or pump | |
CA978026A (en) | Submersible pump | |
CA1000110A (en) | Pump | |
AU466502B2 (en) | Pump | |
AU452874B2 (en) | Hydraulic pump or motor | |
CA979735A (en) | Gear pump | |
CA971034A (en) | Pump | |
CA992391A (en) | Pump | |
CA898601A (en) | Sonic multi-stage pump | |
CA981977A (en) | Pump by-pass | |
CA909078A (en) | Vanes pump or vanes motor | |
CA912349A (en) | Centrifugal pump | |
CA903559A (en) | Centrifugal pump | |
CA895091A (en) | Centrifugal pump | |
CA890697A (en) | Pump assembly | |
CA897495A (en) | Pump assembly | |
CA913461A (en) | Pump | |
CA896974A (en) | Pump |