Patent · US Active

Producing power bushing condenser core by additive manufacturing

US11045998B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

ABB Power Grids Switzerland AG · CH

Inventors

Harald Martini · Herzogenaurach, DE
Joachim Schiessling · Säter, SE
Nils Lavesson · Västerås, SE
Cecilia Forssen · Västerås, SE
Håkan Faleke · Hagfors, SE
Julia Viertel · Västerås, SE
Lukasz Matysiak · Lapeer, US
Jan Czyzewski · Lapeer, US
Roger Hedlund · Champlin, US
Jens Rocks · Pfäffikon, CH

Key dates

Filing date	Feb 6, 2018
Grant date	Jun 29, 2021
Priority date	—
Expiry date	Feb 10, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01B17/28
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A method for producing an electrical power device having an insulator. The method includes, by means of additive manufacturing, applying a polymeric insulating material forming part of the device. The method also includes, in a subsequent consolidation step, subjecting the insulator to elevated temperature and pressure during a predetermined time period to consolidate the insulator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.