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CA927803A - Blower wheel and method of making same - Google Patents

Blower wheel and method of making same

Info

Publication number
CA927803A
CA927803A CA079656A CA79656A CA927803A CA 927803 A CA927803 A CA 927803A CA 079656 A CA079656 A CA 079656A CA 79656 A CA79656 A CA 79656A CA 927803 A CA927803 A CA 927803A
Authority
CA
Canada
Prior art keywords
making same
blower wheel
blower
wheel
making
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
CA079656A
Inventor
V. Ross Richard
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.)
MORRISON PRODUCTS
Original Assignee
MORRISON PRODUCTS
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 MORRISON PRODUCTS filed Critical MORRISON PRODUCTS
Priority to CA145290A priority Critical patent/CA924692A/en
Priority to CA145289A priority patent/CA924691A/en
Application granted granted Critical
Publication of CA927803A publication Critical patent/CA927803A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
CA079656A 1969-08-19 1970-04-09 Blower wheel and method of making same Expired CA927803A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA145290A CA924692A (en) 1969-08-19 1972-06-21 Blower wheel and method of making same
CA145289A CA924691A (en) 1969-08-19 1972-06-21 Blower wheel and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85131969A 1969-08-19 1969-08-19

Publications (1)

Publication Number Publication Date
CA927803A true CA927803A (en) 1973-06-05

Family

ID=25310494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA079656A Expired CA927803A (en) 1969-08-19 1970-04-09 Blower wheel and method of making same

Country Status (2)

Country Link
US (1) US3578878A (en)
CA (1) CA927803A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203278B1 (en) 1999-02-17 2001-03-20 Lau Industries, Inc. Blower wheel with center disc having roughened blade engaging surface
US6609893B2 (en) 2001-12-28 2003-08-26 Morrison Products, Inc. Impeller wheel with an improved connection between the center plate and the fan blades

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095637A (en) * 1959-01-26 1963-07-02 Lau Blower Co Method of making blower blade sheet
US3358913A (en) * 1966-05-31 1967-12-19 Vernco Corp Multi-section blower wheel
US3358912A (en) * 1966-07-05 1967-12-19 Vernco Corp Multi-section blower wheel

Also Published As

Publication number Publication date
US3578878A (en) 1971-05-18

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