AT264297B - Centrifugal pump for liquids - Google Patents
Centrifugal pump for liquidsInfo
- Publication number
- AT264297B AT264297B AT863266A AT863266A AT264297B AT 264297 B AT264297 B AT 264297B AT 863266 A AT863266 A AT 863266A AT 863266 A AT863266 A AT 863266A AT 264297 B AT264297 B AT 264297B
- Authority
- AT
- Austria
- Prior art keywords
- liquids
- centrifugal pump
- centrifugal
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0613—Special connection between the rotor compartments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/062—Canned motor pumps pressure compensation between motor- and pump- compartment
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings 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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
- F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
- F05D2260/6022—Drainage of leakage having past a seal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/928—Seal including pressure relief or vent feature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK468565AA DK109243C (en) | 1965-09-13 | 1965-09-13 | Fluid circulation pump. |
Publications (1)
Publication Number | Publication Date |
---|---|
AT264297B true AT264297B (en) | 1968-08-26 |
Family
ID=8135776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT863266A AT264297B (en) | 1965-09-13 | 1966-09-13 | Centrifugal pump for liquids |
Country Status (6)
Country | Link |
---|---|
US (1) | US3366068A (en) |
AT (1) | AT264297B (en) |
BE (1) | BE686820A (en) |
CH (1) | CH442998A (en) |
DE (1) | DE1528848B2 (en) |
DK (1) | DK109243C (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH532201A (en) * | 1970-12-11 | 1972-12-31 | Inventio Ag | Lubricating and filtering device for circulation pumps |
US3712756A (en) * | 1971-07-22 | 1973-01-23 | Gen Electric | Centrifugally controlled flow modulating valve |
JPS5548145Y2 (en) * | 1974-08-30 | 1980-11-11 | ||
FR2508563B1 (en) * | 1981-06-26 | 1985-11-08 | Electro Hydraulique Seh | ELECTRIC MOTOR PUMP WITH WET ROTOR |
DE3248074C2 (en) * | 1982-12-24 | 1985-10-17 | Goetze Ag, 5093 Burscheid | Sealing unit for, in particular, liquid pumps |
US4589822A (en) * | 1984-07-09 | 1986-05-20 | Mici Limited Partnership Iv | Centrifugal blood pump with impeller |
EP0188567B1 (en) * | 1984-07-09 | 1990-01-24 | Minnesota Mining And Manufacturing Company | Centrifugal blood pump with tapered shaft seal |
US4606698A (en) * | 1984-07-09 | 1986-08-19 | Mici Limited Partnership Iv | Centrifugal blood pump with tapered shaft seal |
US4911609A (en) * | 1986-09-29 | 1990-03-27 | Muskin, Inc. | Fluid pump |
US4753570A (en) * | 1986-10-14 | 1988-06-28 | Whirlpool Corporation | Bidirectional pump with diaphragm operated valve for dishwasher |
US5009570A (en) * | 1989-05-02 | 1991-04-23 | Maytag Corporation | Mounting assembly for the impeller of a fluid pump |
DE9210400U1 (en) * | 1992-08-04 | 1993-09-02 | Hanning Elektro-Werke GmbH & Co, 33813 Oerlinghausen | Circulation or drainage pump driven by an electric motor for water-bearing household machines |
DE19548471C1 (en) * | 1995-12-22 | 1997-06-05 | Grundfos As | Circulation pump system e.g. for wet-running motor |
DE19620901C1 (en) * | 1996-05-23 | 1997-08-21 | Grundfos As | Immersion motor for circulation pump |
DE19800302A1 (en) * | 1998-01-07 | 1999-07-08 | Wilo Gmbh | Centrifugal motor pump with mechanical seal |
DE10064717A1 (en) * | 2000-12-22 | 2002-07-11 | Grundfos As | Method for operating a pump set |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2650117A (en) * | 1950-01-19 | 1953-08-25 | Garlock Packing Co | Sealing device |
GB811849A (en) * | 1955-08-06 | 1959-04-15 | Parkinson Cowan Appliances Ltd | Improvements relating to pump impellers |
US2881015A (en) * | 1956-03-15 | 1959-04-07 | Gits Bros Mfg Co | Shaft seal means and method |
NL101719C (en) * | 1958-12-10 | |||
US3137237A (en) * | 1961-08-22 | 1964-06-16 | Wilfley & Sons Inc A | Pump sealing apparatus |
-
1965
- 1965-09-13 DK DK468565AA patent/DK109243C/en active
-
1966
- 1966-09-08 CH CH1302466A patent/CH442998A/en unknown
- 1966-09-09 DE DE19661528848 patent/DE1528848B2/en not_active Withdrawn
- 1966-09-12 US US578660A patent/US3366068A/en not_active Expired - Lifetime
- 1966-09-13 AT AT863266A patent/AT264297B/en active
- 1966-09-13 BE BE686820D patent/BE686820A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1528848A1 (en) | 1970-09-17 |
DE1528848B2 (en) | 1971-12-02 |
BE686820A (en) | 1967-02-15 |
DK109243C (en) | 1968-04-01 |
CH442998A (en) | 1967-08-31 |
US3366068A (en) | 1968-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT264312B (en) | Liquid pump | |
CH471973A (en) | centrifugal pump | |
AT264297B (en) | Centrifugal pump for liquids | |
AT264295B (en) | Liquid pump | |
CH426496A (en) | centrifugal pump | |
AT274589B (en) | Self-priming centrifugal pump | |
CH478334A (en) | Impeller for flow machines | |
DK115677B (en) | Centrifugal pump. | |
CH461957A (en) | centrifugal pump | |
CH428440A (en) | Thick matter pump | |
AT301965B (en) | Pump for liquids | |
AT258125B (en) | centrifugal pump | |
FI47423C (en) | Submersible centrifugal pump. | |
AT272272B (en) | Dosing device for liquids | |
AT257368B (en) | Liquid pump | |
CH443923A (en) | Gear pump | |
AT289556B (en) | Centrifugal liquid pump | |
DK122234B (en) | Centrifugal pump. | |
AT277774B (en) | centrifugal pump | |
AT270392B (en) | Single-flow centrifugal pump | |
CH430459A (en) | Device for pumping liquids | |
AT270390B (en) | Dosing pump for electrolyzable liquids | |
AT268060B (en) | centrifugal pump | |
CH455712A (en) | Centrifugal separator for liquids | |
CH438950A (en) | centrifugal pump |