Rotor

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing squirrel-cage rotor for induction motor

    • Patent number 5,467,521
    • Issue date Nov 21, 1995
    • Fanuc Ltd.
    • Kosei Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of manufacturing rotor assembly structure

    • Patent number 4,947,539
    • Issue date Aug 14, 1990
    • Emerson Electric Co.
    • David F. Aussieker
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Die cast machine with a turret

    • Patent number 4,886,106
    • Issue date Dec 12, 1989
    • HPM Corporation
    • Charles H. Bennett
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of manufacturing a rotor assembly

    • Patent number 4,843,705
    • Issue date Jul 4, 1989
    • Emerson Electric Co.
    • David F. Aussieker
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of fabricating die cast rotor with one piece oil return/roto...

    • Patent number 4,499,661
    • Issue date Feb 19, 1985
    • Emerson Electric Co.
    • C. Theodore Peachee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of making dynamoelectric machine rotor having cast conductor...

    • Patent number 4,395,816
    • Issue date Aug 2, 1983
    • General Electric Co.
    • William W. Pangburn
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of making high efficiency induction motor with multi-cage ci...

    • Patent number 4,095,332
    • Issue date Jun 20, 1978
    • General Electric Company
    • Clovis E. Linkous
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Die casting machine

    • Patent number 4,064,928
    • Issue date Dec 27, 1977
    • Ex-Cell-O Corporation
    • William G. Wunder
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    High efficiency induction motor with multi-cage rotor

    • Patent number 3,987,324
    • Issue date Oct 19, 1976
    • General Electric Company
    • Clovis E. Linkous
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3769696

    • Patent number 3,769,696
    • Issue date Nov 6, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3677330

    • Patent number 3,677,330
    • Issue date Jul 18, 1972
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3584345

    • Patent number 3,584,345
    • Issue date Jun 15, 1971
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3330031

    • Patent number 3,330,031
    • Issue date Jul 11, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3315315

    • Patent number 3,315,315
    • Issue date Apr 25, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3261061

    • Patent number 3,261,061
    • Issue date Jul 19, 1966
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3058156

    • Patent number 3,058,156
    • Issue date Oct 16, 1962
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3002261

    • Patent number 3,002,261
    • Issue date Oct 3, 1961
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2996773

    • Patent number 2,996,773
    • Issue date Aug 22, 1961
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2991378

    • Patent number 2,991,378
    • Issue date Jul 4, 1961
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2953826

    • Patent number 2,953,826
    • Issue date Sep 27, 1960
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2938250

    • Patent number 2,938,250
    • Issue date May 31, 1960
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2716916

    • Patent number 2,716,916
    • Issue date Sep 6, 1955
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2711492

    • Patent number 2,711,492
    • Issue date Jun 21, 1955
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2663826

    • Patent number 2,663,826
    • Issue date Dec 22, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2657324

    • Patent number 2,657,324
    • Issue date Oct 27, 1953
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2639886

    • Patent number 2,639,886
    • Issue date May 26, 1953
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2607969

    • Patent number 2,607,969
    • Issue date Aug 26, 1952
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2504823

    • Patent number 2,504,823
    • Issue date Apr 18, 1950
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2504824

    • Patent number 2,504,824
    • Issue date Apr 18, 1950
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2493414

    • Patent number 2,493,414
    • Issue date Jan 3, 1950
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents