发明名称 |
Means and method for forming syringe. |
摘要 |
<p>In a first forming means (1), the bottom portion of a mono-molded plastic syringe ( a type that whole portion--a main syringe body and a needle portion--is molded unitedly in a cast) is heated and then stretched to a certain length, forming the edge portion like a needle, while the syringe is intermittently moved. Then the sryinge is carried to a second forming means (2), where the syringe is moved intermittently and the needle portion is heated, then it is bent at a certain angle and is cut in a certain length, forming a completed syringe. <IMAGE></p> |
申请公布号 |
EP0516871(A1) |
申请公布日期 |
1992.12.09 |
申请号 |
EP19910109136 |
申请日期 |
1991.06.04 |
申请人 |
SUNSTAR KABUSHIKI KAISHA;YOSHINO KOGYOSHO CO., LTD. |
发明人 |
HATTORI, TAKESHI;ONZUKA, KUNIYUKI;ICHIZAWA, YOSHIYUKI |
分类号 |
A61M5/31;A61M5/32;B29C53/08;B29C55/22;B29D23/00 |
主分类号 |
A61M5/31 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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