Inventor

XU KAIXUAN

CN20 patents

⚠️ This page may combine multiple inventors who share the name “XU KAIXUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XU KAIXUAN

HAIHONG ELECTRIC CO LTD

Winding die

Fixing structure for upper pressing blocks of stereoscopic wound core open-ventilated dry-type transformer

Amorphous alloy transformer iron core of three-dimensional triangle structure

Pulling plate structure for a three-dimensional wound core of transformer

Waterproof transformer coil structure and manufacturing method thereof

Method and device for winding foil coil of stereoscopic wound iron core transformer

Low-voltage lead structure for three-dimensional wound core of transformer

High-voltage lead structure for three-dimensional wound core of transformer

Winding cylinder of stereoscopic wound iron core transformer

Winding method for foil coil

Paint immersing process for insulating paper

Coil structure of open ventilated type stereoscopic wound-core dry-type transformer

High voltage wire leading method for stereoscopic wound core open ventilated dry-type transformer

XU KAIXUAN

Oil immersed stereo wound-core amorphous alloy transformer

Non-encapsulated-winding stereo wound-core dry-type amorphous alloy transformer

Stereo-triangular wound-core power transformer with a voltage class more than or equal to 110kV

Resin-molded stereo wound-core dry-type amorphous alloy transformer

Amorphous alloy stereo wound-core

DONGYING ZHENGDA METAL PRODUCTS CO LTD

Glass clip

TRITYPE ELECTRIC CO LTD

Coil structure for a dry-type transformer and a winding method thereof