| 发明名称 | Circuit-breaker pole part and method for producing such a pole part | ||
| 摘要 | Exemplary embodiments are directed to a method for producing a circuit-breaker pole part that includes an external insulating sleeve made of a solid synthetic material for supporting and housing a vacuum interrupter insert for electrical switching a medium-voltage circuit. An adhesive material layer at least on the lateral area of the interrupter insert is applied and the coated interrupter is embedded by molding with the solid synthetic material in order to form a single layer of the surrounding external insulating sleeve. | ||
| 申请公布号 | US8785802(B2) | 申请公布日期 | 2014.07.22 |
| 申请号 | US201313741784 | 申请日期 | 2013.01.15 |
| 申请人 | ABB Technology AG | 发明人 | Shang Wenkai |
| 分类号 | H01H33/66;H01H33/53;H01H33/662;H01H33/666;H01H9/02;H01H1/58 | 主分类号 | H01H33/66 |
| 代理机构 | Buchanan Ingersoll & Rooney PC | 代理人 | Buchanan Ingersoll & Rooney PC |
| 主权项 | 1. A circuit-breaker pole part comprising: an external insulating sleeve made of a solid synthetic material for supporting and housing a vacuum interrupter for electrical switching a medium-voltage circuit; and an adhesive material layer that coats at least a lateral area of the interrupter, wherein the coated interrupter is embedded in the solid synthetic material of the external insulating sleeve, wherein a thickness of the adhesive material is selected from a range of 0.5 to 5 millimeters that provides mechanical stress compensation and reliable fixation, and wherein a solid adhesive material of the adhesive material layer is selected from a group, comprising: a double side adhesive tape, and a heatable taping band. | ||
| 地址 | Zurich CH | ||