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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0418452 (1995-04-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 24 인용 특허 : 5 |
An electrode quide for electrical discharge machines and welding apparatus. The electrode guide includes at least three sphere-shaped balls in contact with one another and forming an opening therebetween whereat the electrode is received and is guided by the outer surface of each of the balls. The b
An electrode guide comprising: at least three sphere-shaped balls in contact with one another and forming an opening therebetween, whereby an electrode is received through said opening and is guided by said balls; and, a guide housing having a bore extending therethrough and including a frusto-conic
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