US3676013A - Axial flow pump - Google Patents
Axial flow pump Download PDFInfo
- Publication number
- US3676013A US3676013A US74564A US3676013DA US3676013A US 3676013 A US3676013 A US 3676013A US 74564 A US74564 A US 74564A US 3676013D A US3676013D A US 3676013DA US 3676013 A US3676013 A US 3676013A
- Authority
- US
- United States
- Prior art keywords
- stator
- pump
- housing
- rotor
- stages
- 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 - Lifetime
Links
Images
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
- 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
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- 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
- F04D1/063—Multi-stage pumps of the vertically split casing 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
- 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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
-
- 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
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/901—Drilled well-type pump
Abstract
Description
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7456470A | 1970-09-23 | 1970-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3676013A true US3676013A (en) | 1972-07-11 |
Family
ID=22120244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US74564A Expired - Lifetime US3676013A (en) | 1970-09-23 | 1970-09-23 | Axial flow pump |
Country Status (1)
Country | Link |
---|---|
US (1) | US3676013A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2618829A1 (en) * | 1976-04-29 | 1977-11-10 | Klein Schanzlin & Becker Ag | STORAGE OF A MULTI-STAGE CENTRIFUGAL PUMP |
US4120606A (en) * | 1975-10-30 | 1978-10-17 | Klein, Schanzlin & Becker Aktiengesellschaft | Submersible motor pump |
US4244675A (en) * | 1979-04-30 | 1981-01-13 | Worthington Pump, Inc. | Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies |
US4923367A (en) * | 1988-03-14 | 1990-05-08 | Flint & Walling, Inc. | Submersible pump with plastic housing |
WO1999013932A1 (en) * | 1997-09-19 | 1999-03-25 | Respironics, Inc. | Medical ventilator |
ITVI20100071A1 (en) * | 2010-03-17 | 2011-09-18 | Calpeda A Spa | COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP |
-
1970
- 1970-09-23 US US74564A patent/US3676013A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4120606A (en) * | 1975-10-30 | 1978-10-17 | Klein, Schanzlin & Becker Aktiengesellschaft | Submersible motor pump |
DE2618829A1 (en) * | 1976-04-29 | 1977-11-10 | Klein Schanzlin & Becker Ag | STORAGE OF A MULTI-STAGE CENTRIFUGAL PUMP |
US4172690A (en) * | 1976-04-29 | 1979-10-30 | Klein, Schanzlin & Becker Aktiengesellschaft | Arrangement for centering the impellers in a multi-stage centrifugal pump |
US4244675A (en) * | 1979-04-30 | 1981-01-13 | Worthington Pump, Inc. | Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies |
US4923367A (en) * | 1988-03-14 | 1990-05-08 | Flint & Walling, Inc. | Submersible pump with plastic housing |
WO1999013932A1 (en) * | 1997-09-19 | 1999-03-25 | Respironics, Inc. | Medical ventilator |
US6543449B1 (en) | 1997-09-19 | 2003-04-08 | Respironics, Inc. | Medical ventilator |
ITVI20100071A1 (en) * | 2010-03-17 | 2011-09-18 | Calpeda A Spa | COMPRESSION DEVICE OF THE STATIC GROUP OF A PUMP |
EP2366904A1 (en) * | 2010-03-17 | 2011-09-21 | CALPEDA S.p.A. | Compression device for the stator unit of a pump |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3216362A (en) | Flexible ring pump drive device | |
US3620638A (en) | Liquid propulsion device | |
US2380606A (en) | Method and apparatus for regulating the head and capacity of centrifugal pumps | |
US2831631A (en) | Rotary compressor | |
US3676013A (en) | Axial flow pump | |
US2752858A (en) | Air turbine driven pump | |
US5183392A (en) | Combined centrifugal and undervane-type rotary hydraulic machine | |
US2773453A (en) | Rotary pumps | |
US5102297A (en) | Centrifugal pump with cavitation reducing propeller | |
US3205828A (en) | High efficiency low specific speed centrifugal pump | |
US3664759A (en) | Self-adjusting backflow preventor for centrifugal pumps | |
US3135460A (en) | Refrigerating apparatus | |
US3082694A (en) | Self-priming centrifugal pump | |
US5186604A (en) | Electro-rheological disk pump | |
US2847941A (en) | Axial flow pumps | |
US3359912A (en) | Insert for shaft driven rotating members | |
US2938469A (en) | Pump | |
US3663125A (en) | Hydraulic pump | |
US2390043A (en) | Control apparatus | |
US3737255A (en) | Vertical sump pump | |
US3540834A (en) | Apparatus for pumping liquids containing solids | |
US2633805A (en) | Pumping mechanism | |
US4284386A (en) | High pressure pump | |
US2677329A (en) | Rotary pump | |
US1489416A (en) | Pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: NEMER, BRUCE A. RECEIVER, MINNESOTA Free format text: CERTIFIED COPY OF ORDER FILED IN THE DISTRICT COURT, HENNEPIN COUNTY MN, APPOINTING ASSIGNEE AS RECEIVER FOR ASSIGNEE ON NOV. 10, 1982;ASSIGNORS:DYNA-TEK CORPORATION;MCPEAK, DOUGLAS H.;ALBERTSON, ROBERT V.;REEL/FRAME:004086/0795 Effective date: 19821110 Owner name: NEMER, BRUCE A. RECEIVER Free format text: CERTIFIED COPY OF ORDER FILED IN THE DISTRICT COURT, HENNEPIN COUNTY MN, APPOINTING ASSIGNEE AS RECEIVER FOR ASSIGNEE ON NOV. 10, 1982.;ASSIGNORS:DYNA-TEK CORPORATION;MCPEAK, DOUGLAS H.;ALBERTSON, ROBERT V.;REEL/FRAME:004086/0795 Effective date: 19821110 |
|
PA | Patent available for licence or sale | ||
STCF | Information on status: patent grant |
Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES) |
|
AS | Assignment |
Owner name: BURD, BARTZ & GUTENKAUF 1300 FOSHAY TOWER MINNEAPO Free format text: SECURITY INTEREST;ASSIGNOR:ALBERTSON, ROBERT V.;REEL/FRAME:004502/0616 Effective date: 19860103 |