FR1425866A - Improvements made to paddle wheels, particularly for small fans with low capacity - Google Patents
Improvements made to paddle wheels, particularly for small fans with low capacityInfo
- Publication number
- FR1425866A FR1425866A FR7575A FR7575A FR1425866A FR 1425866 A FR1425866 A FR 1425866A FR 7575 A FR7575 A FR 7575A FR 7575 A FR7575 A FR 7575A FR 1425866 A FR1425866 A FR 1425866A
- Authority
- FR
- France
- Prior art keywords
- improvements made
- low capacity
- paddle wheels
- small fans
- fans
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
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 |
---|---|---|---|
US378200A US3257071A (en) | 1964-06-26 | 1964-06-26 | Impeller assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1425866A true FR1425866A (en) | 1966-01-24 |
Family
ID=23492158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7575A Expired FR1425866A (en) | 1964-06-26 | 1965-03-02 | Improvements made to paddle wheels, particularly for small fans with low capacity |
Country Status (5)
Country | Link |
---|---|
US (1) | US3257071A (en) |
DE (1) | DE1503598B2 (en) |
FR (1) | FR1425866A (en) |
GB (1) | GB1048364A (en) |
NL (1) | NL6506897A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3520218A1 (en) * | 1984-06-08 | 1985-12-12 | Hitachi, Ltd., Tokio/Tokyo | IMPELLER FOR A RADIAL BLOWER |
GB2225814B (en) * | 1988-12-06 | 1993-03-24 | Johnston Eng Ltd | Fan impellers for road sweeping vehicles |
GB2251028B (en) * | 1990-12-21 | 1994-08-24 | Black & Decker Inc | Electric motor with a cooling fan |
DE9303711U1 (en) * | 1993-03-13 | 1993-05-13 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Radial impeller |
DE4431840A1 (en) * | 1994-09-07 | 1996-03-14 | Behr Gmbh & Co | Fan for car cooling system with radial impeller |
US5988979A (en) * | 1996-06-04 | 1999-11-23 | Honeywell Consumer Products, Inc. | Centrifugal blower wheel with an upwardly extending, smoothly contoured hub |
DE19701297A1 (en) * | 1997-01-16 | 1998-07-23 | Wilo Gmbh | Impeller of a centrifugal pump |
JP2005315249A (en) * | 2004-03-31 | 2005-11-10 | Nippon Densan Corp | Method for manufacturing impeller and centrifugal fan |
US9091277B1 (en) | 2014-04-25 | 2015-07-28 | Computer Assisted Manufacturing Technology Corporation | Systems and methods for manufacturing a shrouded impeller |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2932445A (en) * | 1960-04-12 | hathaway | ||
US2473185A (en) * | 1946-01-19 | 1949-06-14 | Packard Motor Car Co | Fluid coupling with unitary die cast vane structure |
US2712285A (en) * | 1952-07-03 | 1955-07-05 | Ford Motor Co | Hydraulic torque transmitting device and method of manufacture |
US2701531A (en) * | 1953-04-08 | 1955-02-08 | Ford Motor Co | Hydraulic torque transmitting device |
US2991004A (en) * | 1955-06-29 | 1961-07-04 | Denbo Engineering And Sales Co | One-piece radial flow air moving device |
GB811414A (en) * | 1957-06-17 | 1959-04-02 | Karlstad Mekaniska Ab | Francis turbine runner and method of making the same |
-
1964
- 1964-06-26 US US378200A patent/US3257071A/en not_active Expired - Lifetime
-
1965
- 1965-02-05 GB GB5123/65A patent/GB1048364A/en not_active Expired
- 1965-03-02 FR FR7575A patent/FR1425866A/en not_active Expired
- 1965-05-31 NL NL6506897A patent/NL6506897A/xx unknown
- 1965-06-24 DE DE1965R0040943 patent/DE1503598B2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1503598B2 (en) | 1972-05-04 |
DE1503598A1 (en) | 1970-04-09 |
US3257071A (en) | 1966-06-21 |
GB1048364A (en) | 1966-11-16 |
NL6506897A (en) | 1965-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL147514B (en) | SCREW ROTOR COMPRESSOR. | |
FR1501492A (en) | Improvements to paddle wheels, in particular compressor wheels | |
FR96635E (en) | Improvements to propellants. | |
CH443791A (en) | Turbo-compressor | |
FR1425866A (en) | Improvements made to paddle wheels, particularly for small fans with low capacity | |
DK112685B (en) | Combine. | |
FR1428010A (en) | Calculator | |
FR1433612A (en) | Improvements to pumps | |
NL146910B (en) | COMPRESSOR. | |
CH465680A (en) | Solid electrolyte | |
NL152998B (en) | CALCULATOR. | |
FR1439626A (en) | Improvements to pumps | |
FR1419326A (en) | Improvements to ion pumps | |
FR1449786A (en) | Calculator | |
DK115963B (en) | Irrigation pumps. | |
NL147488B (en) | CALCULATOR. | |
NL150576B (en) | FLUIDUM GYROMETER. | |
DK115363B (en) | Combine. | |
FR1452084A (en) | Calculator | |
NL142340B (en) | CASTING. | |
FR1455678A (en) | Alloy, indium-bismuth-gold | |
FR1414030A (en) | Improvements to motor pumps | |
FR1444747A (en) | Improvements to pumps, particularly metering pumps | |
DK112686B (en) | Combine. | |
DK113327B (en) | Combine. |