High-voltage Switches With Arc Preventing Or Extinguishing Devices Patents (Class 218)
- Multiple break (Class 218/2)
- Auxiliary shunt (Class 218/8)
- Magnetic blowout (Class 218/22)
- Air-current blowout (Class 218/43)
- Interposed non-conductor (Class 218/89)
- Vacuum (Class 218/118)
- Resistance inserting (Class 218/143)
- With capacitor (Class 218/145)
- Contact structure (Class 218/146)
- Arc runner (e.g., arc horn) (Class 218/148)
- Arc chute assembly (Class 218/149)
- Polyphase (Class 218/152)
- Operating mechanism structure or arrangement (Class 218/154)
- Housing structure (Class 218/155)