Insulators or insulating bodies characterised by their form

Child Classifications

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• H01B 17/005 CPC only CPC only
• H01B 17/02 Suspension insulators; Strain insulators IPC+CPC Available in IPC and CPC
• H01B 17/14 Supporting insulators (pin insulators H01B17/20; apertured insulators H01B17/24) +1 CPC IPC+CPC Available in IPC and CPC
• H01B 17/20 Pin insulators IPC+CPC Available in IPC and CPC
• H01B 17/24 Insulators apertured for fixing by nail, screw, wire, or bar, e.g. diabolo, bobbin IPC+CPC Available in IPC and CPC
• H01B 17/26 Lead-in insulators; Lead-through insulators +1 CPC IPC+CPC Available in IPC and CPC
• H01B 17/32 Single insulators consisting of two or more dissimilar insulating bodies +1 CPC IPC+CPC Available in IPC and CPC
• H01B 17/34 Insulators containing liquid, e.g. oil IPC+CPC Available in IPC and CPC
• H01B 17/36 Insulators having evacuated or gas-filled spaces IPC+CPC Available in IPC and CPC
• H01B 17/38 Fittings, e.g. caps; Fastenings therefor IPC+CPC Available in IPC and CPC
• H01B 17/42 Means for obtaining improved distribution of voltage (capacitor-type lead-through insulators H01B17/28); Protection against arc discharges IPC+CPC Available in IPC and CPC
• H01B 17/50 with surfaces specially treated for preserving insulating properties, e.g. for protection against moisture, dirt, or the like IPC+CPC Available in IPC and CPC
• H01B 17/52 having cleaning devices (H01B17/54 takes precedence) +1 CPC IPC+CPC Available in IPC and CPC
• H01B 17/54 having heating or cooling devices IPC+CPC Available in IPC and CPC
• H01B 17/56 Insulating bodies IPC+CPC Available in IPC and CPC