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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0803105 (1985-11-27) |
우선권정보 | JP-0251968 (1984-11-30) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 39 인용 특허 : 2 |
A washing arrangement for and method of removing burrs of moldable substances from upper and lower major surfaces of lead frames on portions of which the burrs were undesirably applied during molding comprises a transfer assembly which is located outside a washing chamber of the arrangement. The tra
An arrangement for removing burrs of moldable substances from upper and lower major surfaces of lead frames on portions on which the burrs were undesirably applied during molding, said arrangement comprising: (a) washing means, including a washing workstation, for directing washing fluids under pres
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