首页> 外国专利> METHOD FOR THE PRODUCTION OF A CONTACT PIECE, AND CONTACT PIECE FOR LOW-VOLTAGE, MEDIUM-VOLTAGE, HIGH-VOLTAGE, AND GENERATOR SWITCHGEAR

METHOD FOR THE PRODUCTION OF A CONTACT PIECE, AND CONTACT PIECE FOR LOW-VOLTAGE, MEDIUM-VOLTAGE, HIGH-VOLTAGE, AND GENERATOR SWITCHGEAR

机译:制造接触件的方法以及用于低电压,中电压,高电压和发电机开关装置的接触件

摘要

The invention relates to a method for producing a contact piece as well as a contact piece for low-voltage, medium-voltage, high-voltage, and generator switchgear according to the generic part of claims 1 and 11. In order to render a method for producing generic-type contact pieces even more economic, the contact piece is cast in a near net-shaped manner in a permanent mold casting process by first melting the material in a crucible and then pouring the material into a permanent metal mold into which webs have been introduced beforehand, said webs leaving slots.
机译:本发明涉及一种根据权利要求1和11的一般部分的用于制造接触件的方法以及用于低压,中压,高压和发电机开关设备的接触件。为了更经济地生产通用型接触件,该接触件在永久铸模过程中以接近最终形状的方式铸造,方法是先将材料在坩埚中熔化,然后将其倒入永久性金属模具中,然后将其放入网中所说的网已经预先引入了槽口。

著录项

  • 公开/公告号WO2007121938A1

    专利类型

  • 公开/公告日2007-11-01

    原文格式PDF

  • 申请/专利权人 ABB TECHNOLOGY AG;GENTSCH DIETMAR;

    申请/专利号WO2007EP03477

  • 发明设计人 GENTSCH DIETMAR;

    申请日2007-04-20

  • 分类号H01H33/66;H01H1/02;

  • 国家 WO

  • 入库时间 2022-08-21 20:46:14

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