公开(公告)号：US12162029B2

公开(公告)日：2024-12-10

申请号：US17163451

申请日：2021-01-31

Applicant: GUDENG PRECISION INDUSTRIAL CO., LTD.

Inventor： Ming-Chien Chiu ,  En-Nien Shen ,  Yung-Chin Pan ,  Shih-Feng Wu

IPC: B05B12/20 ,  F16J15/02 ,  F16J15/06

Abstract: The present invention discloses a shielding jig which mainly comprises an adjustment unit, a positioning unit and a sealing unit. The adjustment unit is configured and engaged between the positioning unit and the sealing unit. Therefore, a first actuation surface of the adjustment unit matches with a second actuation surface of the sealing unit, resulting in expansion of the sealing unit. This expansion makes the shielding jig be able to shade and seal any workpiece.