having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber

Full Title

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means > Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid > having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber

Child Classifications

Navigate with arrow keys, Enter to open

• H01H 33/73 wherein the break is in air at atmospheric pressure, e.g. in open air
• H01H 33/74 wherein the break is in gas (in air at atmospheric pressure H01H33/73)
• H01H 33/75 Liquid-break switches, e.g. oil-break