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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0946982 (1997-10-08) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 5 인용 특허 : 17 |
A hollow glass parison is formed by pressing a gob of molten glass in a mold cavity with a plunger which is moved in a linear direction by a leadscrew which is connected to the plunger and is driven by a servomotor. Actuation of the servomotor creates a rotation of the leadscrew which causes the plu
[ What is claimed is:] [1.] A method of forming a gob of molten glass into a hollow article, said method comprising the steps of:delivering a gob of molten glass to an open mold cavity;closing said mold cavity;actuating a servomotor, said servomotor being connected to a leadscrew, said leadscrew bei
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