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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0141398 (1980-04-18) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
A simultaneously molded threaded port and plug may be produced by a mold which comprises a first cavity for receiving molding compound to form a wall, a second cavity for receiving molding compound to form the threaded plug, and rotatable shaft means carrying external thread forming grooves and exte
The method of simultaneously molding a threaded port in a wall and a separate, threaded plug adapted for sealing said threaded port, which comprises: defining first cavity means for receiving molding compound to form said wall, and second cavity means for receiving molding compound to form said thre
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