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US 2016/0107918 A1Published application
Method for manufacturing glass containers for pharmaceutical use
AssigneeDalwick Continental Corp
InventorJosé de Jesús DELGADO CARRANZA
Life of this patent
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Abstract
The present invention relates to a method for manufacturing glass containers for pharmaceutical use. This method allows obtaining containers with a low degree of alkalinity. In some preferred embodiments the process allows the manufacture of sterile containers and substantially free of particles ready to be used by the pharmaceutical industry.
Claims15
1-14. (canceled)
Method for manufacturing tubular glass containers for pharmaceutical use, comprising:
- a) a step in which a mini-explosion is caused inside a glass tube closed at both ends by heating the tube at the same time that the lower end of the tube is opened, and
- b) a step in which air is injected while the container is heated at its base to form the bottom of the container and to obtain the finished container.
Dependencies are inferred from the claim text.