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US3587169A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods of transposing sheet materials

Assignee: Westinghouse Electric Corp
•
Filing: 1968-07-05
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Granted: 1971-06-28
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Expires: 1988-07-05
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Abstract

Abstract METHODS OF RADIALLY TRANSPOSING RADIALLY ADJACENT ELECTRICALLY CONDUCTIVE SHEET MATERIALS IN AN ELECTRICAL WINDING, WHICH INCLUDE FORMING NOTCHES IN OPPOSITE EDGES OF THE THROUGH THE NOTCH IN THE OTHER. THE NOTCHES ARE FORMED BY CUTTING EACH OF FIRST AND SECOND SHEET MATERIALS TO BE TRANSPOSED INTO FIRST AND SECOND SHEET MATERIALS TO BE TRANSCUT ENDS OF THE PORTIONS IN A PREDETERMINED MANNER. THE FIRST AND SECOND PORTIONS IN A PREDETERMINED MANNER. THE FIRST ARE ELECTRICALLY JOINED, WITH THE FOLDING PROVIDING A NOTCH IN ONE EDGE OF THE RESULTING COMPOSITE CONDUCTOR, AND THE SECOND AND FIRST PORTIONS OF THE FIRST AND SHEET MATERIALS ARE ELECTRICALLY JOINED, WITH THE FOLDING PROVIDING A NOTCH IN THE OPPOSITE EDGE OF THIS COMPOSITE CONDUCTOR. THE COMPOSITE CONDUCTORS ARE INHERENTLY RADIALY TRANSPOSED BY THE METHOD OF FORMING THEM, AND THE TRANSPOSED CONDUCTORS MAINTAIN RADIAL ALIGNMENT BY EACH PROCEEDING THROUGH THE NOTCH IN THE OTHER.

Inventors

  • 👤 Frank W Benke
  • 👤 Gary E Uitto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 01:32
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/28; H01F27/2847; H01F41/00; H01F41/02; H01F41/04; H01F2027/2857; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071; Y10T29/49117

Claims Analysis

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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-06-27 1974-12-27 1975-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-27 1978-12-27 1979-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-27 1982-12-27 1983-06-28 $7700.00 Window Closed / Lapsed

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