Invention Grant
- Patent Title: Method and apparatus for administering passivator to a conductor
- Patent Title (中): 将钝化剂施用于导体的方法和装置
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Application No.: US11579182Application Date: 2005-05-02
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Publication No.: US07989019B2Publication Date: 2011-08-02
- Inventor: Uno Gäfvert
- Applicant: Uno Gäfvert
- Applicant Address: CH Zürich
- Assignee: ABB Technology Ltd.
- Current Assignee: ABB Technology Ltd.
- Current Assignee Address: CH Zürich
- Agency: Venable LLP
- Agent Eric J. Franklin
- International Application: PCT/IB2005/002355 WO 20050502
- International Announcement: WO2005/117031 WO 20051208
- Main IPC: B05D1/00
- IPC: B05D1/00 ; B05D1/02 ; B05D1/30 ; B05D5/00 ; B05D5/12
Abstract:
A method for administering passivator to a conductor in a power transformer, comprising providing a reservoir of the passivator, wherein the reservoir is provided by adding the passivator to solid insulation prior to impregnating the solid insulation with oil, and wherein the passivator is added to the solid insulation as the solid insulation is applied to a conductor.
Public/Granted literature
- US20080135277A1 Method and Apparatus for Administering Passivator to a Conductor Public/Granted day:2008-06-12
Information query
