CA1016914A - Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades - Google Patents

Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades

Info

Publication number
CA1016914A
CA1016914A CA188,600A CA188600A CA1016914A CA 1016914 A CA1016914 A CA 1016914A CA 188600 A CA188600 A CA 188600A CA 1016914 A CA1016914 A CA 1016914A
Authority
CA
Canada
Prior art keywords
centrifugal fan
blades
methods
spinning
wheels incorporating
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
CA188,600A
Other versions
CA188600S (en
Inventor
John H. Morris
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.)
Baltimore Aircoil Co Inc
Original Assignee
Baltimore Aircoil 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 Baltimore Aircoil Co Inc filed Critical Baltimore Aircoil Co Inc
Application granted granted Critical
Publication of CA1016914A publication Critical patent/CA1016914A/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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49329—Centrifugal blower or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA188,600A 1973-02-16 1973-12-20 Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades Expired CA1016914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00333416A US3844682A (en) 1973-02-16 1973-02-16 Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades

Publications (1)

Publication Number Publication Date
CA1016914A true CA1016914A (en) 1977-09-06

Family

ID=23302678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA188,600A Expired CA1016914A (en) 1973-02-16 1973-12-20 Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades

Country Status (4)

Country Link
US (1) US3844682A (en)
BE (1) BE810666A (en)
CA (1) CA1016914A (en)
ZA (1) ZA741014B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086028A (en) * 1976-12-08 1978-04-25 Felter John V Turbine ventilators and method of manufacture
IT1093662B (en) * 1978-03-21 1985-07-26 Aertermica Nicotra Spa DOUBLE SUCTION TYPE FAN IMPELLER EQUIPMENT
US4603773A (en) * 1983-06-29 1986-08-05 Ducate Sr John S Apparatus for assembling blower wheel blades
US4784256A (en) * 1983-06-29 1988-11-15 The Ducane Company Apparatus for assembling blower wheel blades
US4653635A (en) * 1983-06-29 1987-03-31 The Ducane Company Apparatus for assembling blower wheel blades
US6220818B1 (en) 1997-10-21 2001-04-24 Beckett Air Incorporated Blower wheel assembly with steel hub, and method of making same
US5934876A (en) * 1997-10-21 1999-08-10 Beckett Air Incorporated Blower wheel assembly with steel hub having cold-headed lugs, and method of making same
US6179566B1 (en) 1997-10-21 2001-01-30 Beckett Air Incorporated Blower Wheel assembly with steel hub, and method of making same
US6206640B1 (en) 1997-10-21 2001-03-27 Beckett Air Incorporated Blower wheel assembly with steel hub, and method of making same
US8881396B2 (en) 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
US11274677B2 (en) 2018-10-25 2022-03-15 Revcor, Inc. Blower assembly
CN113478180B (en) * 2021-07-15 2022-11-25 重庆江增船舶重工有限公司 Machining method of locking sheet of supercharger and flanging tool thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293512A (en) * 1941-01-14 1942-08-18 Marion I Levy Rotary impeller
US2537805A (en) * 1945-12-17 1951-01-09 Lau Blower Co Blower
US3165258A (en) * 1963-04-04 1965-01-12 Lau Blower Co Blower
US3711914A (en) * 1970-12-07 1973-01-23 Morrison Products Inc Method for assembling centrifugal blowers

Also Published As

Publication number Publication date
AU6435874A (en) 1975-07-10
BE810666A (en) 1974-08-06
ZA741014B (en) 1975-09-24
US3844682A (en) 1974-10-29

Similar Documents

Publication Publication Date Title
CA979868A (en) Centrifugal fan wheel
CA984361A (en) Rotor blade retention system
CA1016914A (en) Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades
CA966464A (en) Centrifugal fan
CA935413A (en) Plastic fan hub
CA924510A (en) Centrifugal blasting wheel and blade therefor
AU4500572A (en) Fan connecting reinforcing cap to hub
CA947508A (en) Centrifugal blasting wheel and blade latching means
CA1015255A (en) Run-flat tire and hub therefor
AU488687B2 (en) Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades
CA964115A (en) Centrifugal impeller booster
CA974951A (en) Fan hub and shaft assembly
AU473190B2 (en) Improvements in or relating to split rim disc wheels
CA1014921A (en) Rotor and shaft assembly for centrifugal blowers and the like
CH610800A5 (en) Disc rotor with throwing blades in abrasive-blasting apparatuses
AU511960B2 (en) Centrifugal pressure filter with two piece rotating shaft
CA1025281A (en) Centrifugal pump and motor
CA1034013A (en) Runner hub construction for propeller type turbine
AU442190B2 (en) Centrifugal blasting wheel and blade therefor
CA881357A (en) Rotor hub
CA886273A (en) Grinding wheel hub assembly
AU2185870A (en) Centrifugal blasting wheel and blade therefor
CA835763A (en) Propeller-type fan blade wheel and method of making the same
CA1001555A (en) Rotor blades
CA965063A (en) Fan blower wheel