IT1015841B - CENTRIFUGAL PUMP - Google Patents
CENTRIFUGAL PUMPInfo
- Publication number
- IT1015841B IT1015841B IT49248/74A IT4924874A IT1015841B IT 1015841 B IT1015841 B IT 1015841B IT 49248/74 A IT49248/74 A IT 49248/74A IT 4924874 A IT4924874 A IT 4924874A IT 1015841 B IT1015841 B IT 1015841B
- Authority
- IT
- Italy
- Prior art keywords
- centrifugal pump
- centrifugal
- pump
- Prior art date
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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming 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
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw 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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
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 |
---|---|---|---|
BE796504A BE796504A (en) | 1973-03-09 | 1973-03-09 | CENTRIFUGAL PUMP |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1015841B true IT1015841B (en) | 1977-05-20 |
Family
ID=3860823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49248/74A IT1015841B (en) | 1973-03-09 | 1974-03-08 | CENTRIFUGAL PUMP |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE796504A (en) |
FR (1) | FR2220696B1 (en) |
GB (1) | GB1458693A (en) |
IT (1) | IT1015841B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2557313A1 (en) | 2011-08-10 | 2013-02-13 | Berlin Heart GmbH | Rotary pump with a rotor and transport elements |
CN112855558B (en) * | 2021-01-26 | 2022-11-08 | 浙江扬子江泵业有限公司 | Self-starting centrifugal water pump |
CN113915138B (en) * | 2021-09-28 | 2024-02-06 | 锦州重型水泵有限公司 | Pump vacuumizing-free starting method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1586978A (en) * | 1921-02-03 | 1926-06-01 | Worthington Pump & Mach Corp | Centrifugal pump |
US1757670A (en) * | 1927-09-23 | 1930-05-06 | Herman L Keun | Centrifugal pump |
US2368530A (en) * | 1943-04-19 | 1945-01-30 | Edwards Miles Lowell | Vapor expelling pump |
FR935925A (en) * | 1946-02-12 | 1948-07-05 | Rolls Royce | Motor driven liquid pumps |
US2721677A (en) * | 1949-12-12 | 1955-10-25 | Bernard Bercovitz | Electric-motor-driven pumps |
BE505656A (en) * | 1950-09-08 | |||
US3163119A (en) * | 1961-07-03 | 1964-12-29 | North American Aviation Inc | Inducer |
US3221661A (en) * | 1961-12-18 | 1965-12-07 | Electronic Specialty Co | Low-suction head pumps |
US3200754A (en) * | 1964-02-10 | 1965-08-17 | Frederick B Cline | Water pump |
AT270391B (en) * | 1966-06-23 | 1969-04-25 | Alfa Laval Ag | Centrifugal pump, especially for pumping thick liquids with fibrous substances |
GB1218023A (en) * | 1967-07-07 | 1971-01-06 | Weir Pumps Ltd Formerly G & J | Improvements in or relating to rotodynamic pumps |
US3522997A (en) * | 1968-07-01 | 1970-08-04 | Rylewski Eugeniusz | Inducer |
US3635599A (en) * | 1969-04-04 | 1972-01-18 | Air Reduction | Flame-arresting vent valve |
-
1973
- 1973-03-09 BE BE796504A patent/BE796504A/en not_active IP Right Cessation
-
1974
- 1974-03-08 GB GB1047974A patent/GB1458693A/en not_active Expired
- 1974-03-08 FR FR7407906A patent/FR2220696B1/en not_active Expired
- 1974-03-08 IT IT49248/74A patent/IT1015841B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2220696B1 (en) | 1976-12-10 |
GB1458693A (en) | 1976-12-15 |
BE796504A (en) | 1973-09-10 |
FR2220696A1 (en) | 1974-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO65524A (en) | CENTRIFUGAL PUMP | |
IT1006721B (en) | MULTIPLE PUMP | |
IT948934B (en) | MULTI-STAGE CENTRIFUGAL PUMP | |
AT325954B (en) | VERTICAL CENTRIFUGAL PUMP | |
RO72305A (en) | CENTRIFUGAL PUMP | |
DK131438B (en) | Centrifugal pump. | |
IT976917B (en) | CENTRIFUGAL PUMP | |
IT1085132B (en) | SELF-PRIMING CENTRIFUGAL PUMP | |
BR7403909D0 (en) | CENTRIFUGAL PUMP IMPROVEMENTS | |
IT1000920B (en) | CENTRIFUGAL PUMP | |
IT1014444B (en) | CENTRIFUGAL PUMP WITH REGULATION DEVICE | |
IT985664B (en) | SUBMERSIBLE PUMP | |
IT1015841B (en) | CENTRIFUGAL PUMP | |
IT1003194B (en) | SELF-PRIMING CENTRIFUGAL PUMP | |
IT1087595B (en) | CENTRIFUGAL PUMP | |
SU500367A1 (en) | Centrifugal pump | |
IT972764B (en) | CENTRIFUGAL PUMP | |
IT1009692B (en) | CETRIFUGA PUMP | |
IT1014999B (en) | CENTRIFUGAL PUMP | |
AT342424B (en) | SINGLE FLOW CENTRIFUGAL PUMP | |
SU478954A1 (en) | Centrifugal pump | |
DK131584B (en) | One-stage centrifugal pump. | |
AT327010B (en) | CENTRIFUGAL PUMP | |
IT1003025B (en) | SELF-PRIMING CENTRIFUGAL PUMP | |
IT1048631B (en) | SELF-SUCTION CENTRIFUGAL PUMP |