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US 12,564,540 B2Granted
Hollow glass body and use of a hollow glass body
AssigneeNipro Corporation
InventorMichael Droessler
Life of this patent
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Abstract
A hollow glass body includes a cylindrical main body portion having a first inside diameter, and a first end opening and a second end opening on opposite ends of the hollow glass body. The hollow glass body has a second inside diameter at the second end opening. The second inside diameter is smaller than the first inside diameter. A difference between the first inside diameter and the second inside diameter is at most 100 μm.
Claims23
A hollow glass body, comprising:
- a cylindrical main body portion having a first inside diameter;
- and
- a first end opening and a second end opening on opposite ends of the hollow glass body, wherein:
- the second end opening delimits the cylindrical main body portion and the hollow glass body has a second inside diameter at the second end opening;
- the second inside diameter is smaller than the first inside diameter;
- and
- a difference between the first inside diameter and the second inside diameter divided by the first inside diameter is smaller than 0.01.
4 more elements
Dependencies are inferred from the claim text.