Reinforced external turret for electrical equipment

- HITACHI ENERGY LTD
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Description

FIG. 1 is a rear view of a reinforced external turret for electrical equipment showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is an oblique view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines and the portions within illustrate portions of the article that form no part of the claimed design.

Claims

The ornamental design for a reinforced external turret for electrical equipment, as shown and described.

Referenced Cited
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11469039 October 11, 2022 Brodeur
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Other references
  • Cigre, “Guide for Transformer Fire Safety Practices,” No. 537, Working Group A2.33, Jun. 2013, 139 pages.
  • Dastous, Jean-Bernard, et al., “Numerical Method for the Investigation of Fault Containment and Tank Rupture of Power Transformers,” IEE Transactions on Power Delivery, vol. 25, No. 3, Jul. 2010, pp. 1657-1665.
Patent History
Patent number: D1036400
Type: Grant
Filed: Apr 2, 2021
Date of Patent: Jul 23, 2024
Assignee: HITACHI ENERGY LTD (Zürich)
Inventors: Samuel Brodeur (St-Bruno), Mattias Viksten (Hudiksvall), Glenn Stromberg (Ludvika), Joakim Johansson (Ludvika), Axel Bergman (Borlänge)
Primary Examiner: Christy Nemeth
Assistant Examiner: Leah E Hoeferkamp
Application Number: 29/777,081
Classifications