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HOLLOW BODY HAVING A WALL WITH A LAYER OF GLASS AND AT LEAST ONE ELEVATED REGION
专利权人:
Schott AG
发明人:
Stephanie Mangold,Eveline Rudigier-Voigt,Tamara Sweeck
申请号:
US16408997
公开号:
US20190343720A1
申请日:
2019.05.10
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A hollow body includes a wall which at least partially surrounds an interior volume of the hollow body. The wall comprises a layer of glass comprising a first glass composition, comprises a base surface, and has a wall surface. The wall surface comprises at least one surface region, in which the base surface is at least partially superimposed by at least one elevated region, and at least one contact region, which extends along a contact range of a height of the hollow body. The at least one elevated region comprises a further glass composition. An exterior diameter of the hollow body has a maximum throughout the contact range. The at least one surface region is at least partially positioned in the at least one contact region.
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