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 capacity

Info

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
Application number
FR7575A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rotron Manufacturing Co Inc
Original Assignee
Rotron Manufacturing Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rotron Manufacturing Co Inc filed Critical Rotron Manufacturing Co Inc
Application granted granted Critical
Publication of FR1425866A publication Critical patent/FR1425866A/en
Expired legal-status Critical Current

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)
FR7575A 1964-06-26 1965-03-02 Improvements made to paddle wheels, particularly for small fans with low capacity Expired FR1425866A (en)

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)

* Cited by examiner, † Cited by third party
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 Buettner-Schilde-Haas Ag, 4150 Krefeld, De
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE1503598A1 (en) 1970-04-09
NL6506897A (en) 1965-12-27
GB1048364A (en) 1966-11-16
US3257071A (en) 1966-06-21
DE1503598B2 (en) 1972-05-04

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