Invention Grant
US08522575B2 Method for producing medical glass container and burner for inner surface treatment of medical glass container
有权
医用玻璃容器内表面处理用医用玻璃容器及燃烧器的制造方法
- Patent Title: Method for producing medical glass container and burner for inner surface treatment of medical glass container
- Patent Title (中): 医用玻璃容器内表面处理用医用玻璃容器及燃烧器的制造方法
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Application No.: US12798488Application Date: 2010-04-05
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Publication No.: US08522575B2Publication Date: 2013-09-03
- Inventor: Masamichi Wada
- Applicant: Masamichi Wada
- Applicant Address: JP Osaka
- Assignee: Nipro Corporation
- Current Assignee: Nipro Corporation
- Current Assignee Address: JP Osaka
- Agency: Jordan and Hamburg LLP
- Priority: JP2009-093362 20090407; JP2009-123522 20090521
- Main IPC: C03B29/02
- IPC: C03B29/02
Abstract:
To provide a measure for reducing the leaching values of alkali components defined in ISO4802 and the like as much as possible in a glass container for use in storage or the like of pharmaceuticals or the like. The measure includes a container converting process of processing a glass tube into a container shape having a bottom and an opening to form a vial and a fire blast process of scanning an inner surface of the vial with a flame of a point burner while emitting the flame to an internal space of the vial and applying the flame to the inner surface.
Public/Granted literature
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