Patent information:
Patent: | Utility 4,524,404 |
Patented: | June 18, 1985 |
Applied: | June 3, 1982 |
Title: | High Voltage Insulator Assemblage Having Specially Chosen Series Resistance |
Description: | Suspension insulator that eliminates flashover due to dirty insulators |
Category: | Suspension |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
Subclass: | 132 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Combined (e.g., with disconnect switch); With line supporting insulator; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 140R | INSULATORS; Combined; With conductive arcing or stress distributing means; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 140S | INSULATORS; Combined; With conductive arcing or stress distributing means; Strain type; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 141R | INSULATORS; Combined; With conductive arcing or stress distributing means; Strings or stacks; |
Known specimens:
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Drawings:
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