BE792709A - CENTRIFUGAL PUMP - Google Patents
CENTRIFUGAL PUMPInfo
- Publication number
- BE792709A BE792709A BE792709DA BE792709A BE 792709 A BE792709 A BE 792709A BE 792709D A BE792709D A BE 792709DA BE 792709 A BE792709 A BE 792709A
- Authority
- BE
- Belgium
- 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
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20792471A | 1971-12-14 | 1971-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE792709A true BE792709A (en) | 1973-06-14 |
Family
ID=22772528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE792709D BE792709A (en) | 1971-12-14 | CENTRIFUGAL PUMP |
Country Status (14)
Country | Link |
---|---|
US (1) | US3732029A (en) |
JP (1) | JPS5240058B2 (en) |
AT (1) | AT316998B (en) |
BE (1) | BE792709A (en) |
CA (1) | CA937231A (en) |
CH (1) | CH570555A5 (en) |
DE (1) | DE2257949C3 (en) |
ES (1) | ES408786A1 (en) |
FI (1) | FI54648C (en) |
FR (1) | FR2165510A5 (en) |
GB (1) | GB1365577A (en) |
IT (1) | IT971785B (en) |
NL (1) | NL7216331A (en) |
NO (1) | NO137288C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51111102U (en) * | 1975-03-03 | 1976-09-08 | ||
US4005747A (en) * | 1975-06-27 | 1977-02-01 | Borg-Warner Corporation | Multi-flow, multi-path heat exchanger for pump-mechanical seal assembly |
US4021136A (en) * | 1976-02-11 | 1977-05-03 | Westinghouse Electric Corporation | Centrifugal pump |
US4182413A (en) * | 1976-12-23 | 1980-01-08 | General Atomic Company | Radial flow heat exchanger |
FR2483538B1 (en) * | 1980-06-02 | 1984-02-03 | Jeumont Schneider | |
US4501530A (en) * | 1982-08-13 | 1985-02-26 | A. W. Chesterton Company | Centrifugal pump |
US4439096A (en) * | 1982-08-13 | 1984-03-27 | A. W. Chesterton Company | Impeller adjuster for centrifugal pump |
US4406465A (en) * | 1982-08-13 | 1983-09-27 | A. W. Chesterton Company | Centrifugal pump |
JPH045757Y2 (en) * | 1986-02-03 | 1992-02-18 | ||
DE4041545A1 (en) * | 1990-02-21 | 1991-08-22 | Klein Schanzlin & Becker Ag | CENTRIFUGAL PUMP |
FR2756328B1 (en) * | 1996-11-22 | 1998-12-31 | Jeumont Ind | PRIMARY PUMP THERMAL BARRIER |
FR2821977B1 (en) * | 2001-03-12 | 2003-06-20 | Jeumont Sa | NUCLEAR POWER PLANT PRIMARY PUMP |
ITMI20071685A1 (en) * | 2007-08-22 | 2009-02-23 | Luciano Cinotti | NUCLEAR REACTOR, IN PARTICULAR NUCLEAR REACTOR COOLED TO LIQUID METAL, WITH COMPACT PRIMARY HEAT EXCHANGER |
CN103573713B (en) * | 2013-02-22 | 2016-08-03 | 江苏大学 | A kind of high temperature is from cooling down hot water circulating pump |
CN104989673B (en) * | 2015-07-13 | 2018-03-13 | 江西省万载水泵有限责任公司 | horizontal multi-stage centrifugal pump |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381777A (en) * | 1944-01-29 | 1945-08-07 | Westinghouse Electric Corp | Blower apparatus |
US2885963A (en) * | 1953-12-11 | 1959-05-12 | Hayward Tyler And Company Ltd | Structures comprising a motor and a pump driven thereby |
US2799227A (en) * | 1954-07-21 | 1957-07-16 | Westinghouse Electric Corp | Thrust bearing |
US3459430A (en) * | 1967-07-06 | 1969-08-05 | Borg Warner | Mechanical seal assembly |
DE1800254B2 (en) * | 1968-01-24 | 1971-09-30 | DEVICE TO ENSURE THE COOLING OF THE SHAFT SEALS AND MEDIUM-LUBRICATED WHEEL BEARINGS OF CIRCULATING PUMPS WORKING UNDER HIGH SYSTEM PRESSURES | |
CA933802A (en) * | 1969-03-25 | 1973-09-18 | Westinghouse Electric Corporation | Controlled leakage centrifugal pump |
US3620639A (en) * | 1969-08-22 | 1971-11-16 | Karl Gaffal | Pump with hydrostatic bearing |
US3666375A (en) * | 1969-08-26 | 1972-05-30 | Ernest H Priest | Pumping a high or low temperature fluid |
US3652179A (en) * | 1971-03-10 | 1972-03-28 | Westinghouse Electric Corp | Controlled leakage centrifugal pump |
-
0
- BE BE792709D patent/BE792709A/en not_active IP Right Cessation
-
1971
- 1971-12-14 US US00207924A patent/US3732029A/en not_active Expired - Lifetime
-
1972
- 1972-08-16 CA CA149515A patent/CA937231A/en not_active Expired
- 1972-10-23 GB GB4868572A patent/GB1365577A/en not_active Expired
- 1972-11-07 FI FI3103/72A patent/FI54648C/en active
- 1972-11-20 ES ES408786A patent/ES408786A1/en not_active Expired
- 1972-11-21 NO NO4253/72A patent/NO137288C/en unknown
- 1972-11-25 DE DE2257949A patent/DE2257949C3/en not_active Expired
- 1972-12-01 NL NL7216331A patent/NL7216331A/xx not_active Application Discontinuation
- 1972-12-01 JP JP47119928A patent/JPS5240058B2/ja not_active Expired
- 1972-12-06 CH CH1771872A patent/CH570555A5/xx not_active IP Right Cessation
- 1972-12-12 AT AT1052872A patent/AT316998B/en not_active IP Right Cessation
- 1972-12-13 FR FR7244339A patent/FR2165510A5/fr not_active Expired
- 1972-12-13 IT IT32812/72A patent/IT971785B/en active
Also Published As
Publication number | Publication date |
---|---|
NO137288C (en) | 1978-02-01 |
DE2257949B2 (en) | 1980-07-31 |
FI54648B (en) | 1978-09-29 |
US3732029A (en) | 1973-05-08 |
NO137288B (en) | 1977-10-24 |
JPS5240058B2 (en) | 1977-10-08 |
DE2257949C3 (en) | 1983-05-19 |
DE2257949A1 (en) | 1973-06-20 |
CH570555A5 (en) | 1975-12-15 |
FR2165510A5 (en) | 1973-08-03 |
CA937231A (en) | 1973-11-20 |
FI54648C (en) | 1979-01-10 |
IT971785B (en) | 1974-05-10 |
NL7216331A (en) | 1973-06-18 |
AT316998B (en) | 1974-08-12 |
NO137288L (en) | 1973-06-15 |
ES408786A1 (en) | 1975-10-01 |
JPS4866255A (en) | 1973-09-11 |
GB1365577A (en) | 1974-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19921214 |