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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0022845 (1979-03-22) |
우선권정보 | CA-0282036 (1977-07-05) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 0 |
The specification discloses a die casting machine of the type adapted to form an article with an internal threaded portion. The threaded portion is formed by means of a threading device which is retractable. The threading device is rotatably and retractably operated by a pinion which in turn is rota
In a die casting machine of the type having a mold comprising a stationary mold half and a movable, driven mold half forming between them molding cavities adapted to mold articles, with at least one part formed through the mold and communicating into each of said cavities to charge a casting materia
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