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US 2023/0310271 A1Published application
Glass vial with increased chemical stability
AssigneeSCHOTT Pharma AG & Co. KGaA
InventorsRobert Frost, Uwe Rothhaar, Florence Buscke, Bernhard Hladik
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Abstract
A method of forming a glass vial includes: locally heating one end of a glass tube; removing the locally heated end of the glass tube to form the glass vial having a closed base; and further forming the base of the glass vial, the further forming including generating a purge gas flow within the formed glass vial with the aid of a purge gas.
Claims20
A method of forming a glass vial, the method comprising:
- locally heating one end of a glass tube;
- removing the locally heated end of the glass tube to form the glass vial having a closed base;
- and
- further forming the base of the glass vial, wherein the further forming includes generating a purge gas flow within the formed glass vial with the aid of a purge gas.
1 more element
Dependencies are inferred from the claim text.