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公开(公告)号:US11613396B2
公开(公告)日:2023-03-28
申请号:US16920793
申请日:2020-07-06
发明人: Andreas Langsdorf , Florian Maurer , Peter Thomas , Alexander Humbertjean , Tobias Wetzel , Hanspeter Kummer
摘要: A glass container is provided having a glass tube with a first end and a second end and a glass bottom closing the second end. The glass tube has a longitudinal axis and has, in a direction from the first to the second end, a top region, a junction region, a neck region, a shoulder region, and a body region. The top region is at the first end and has an outer diameter (dt), the neck region has an outer diameter (dn) with dn dt, and the glass tube in the body region has a thickness (lb). The outer contour in a transition area between the top and neck regions is defined by a radius of curvature. The glass containers have a neck squeeze test load of at least 1100 N.
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公开(公告)号:US11801348B2
公开(公告)日:2023-10-31
申请号:US16991104
申请日:2020-08-12
CPC分类号: A61M5/3129 , A61M5/315 , A61J1/065
摘要: A glass syringe barrel is provided that has an at least partially conically shaped upper portion and a longitudinal axis. The glass syringe barrel has a top end through which a liquid can be ejected and a bottom end into which a plunger stopper can be pushed. The glass syringe barrel includes, in a direction from the top end to the bottom end, a cone, a shoulder region, and a body region. The shoulder region has and outer contour that has a concave and substantially circular arc-shaped area c1 with an outer radius r1. The outer contour of the glass syringe barrel in the shoulder region is defined by a certain minimum value the radius of curvature.
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公开(公告)号:US20230346642A1
公开(公告)日:2023-11-02
申请号:US18351153
申请日:2023-07-12
发明人: Oliver Sohr , Bernhard Hunzinger , Florian Maurer , Peter Thomas
CPC分类号: A61J1/1468 , B65D1/40 , A61J2205/40 , B65D2203/12
摘要: A method for producing a container includes identifying a location at a body, with the body at this location having a stress parameter which has a value less than or equal to a threshold value. The identifying includes deriving the threshold value from a simulation result of a simulation based on a finite element method of the stress parameter for a surface area and/or a volume area of the body with or without a marking element present, the identifying also includes obtaining a mean value by the simulation for the stress parameter for at least a part of at least one of the surface area or the volume area of the body. The threshold value is a sum of the mean value and 1000 % or less of an absolute value of the mean value. A marking element is provided which allows identification of the container at the identified location.
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公开(公告)号:US11833334B2
公开(公告)日:2023-12-05
申请号:US16991106
申请日:2020-08-12
CPC分类号: A61M5/3129 , A61M5/315 , A61M5/3202 , A61J1/065 , A61M5/3134 , A61M2205/19
摘要: A glass syringe barrel is provided that has an at least partially conically shaped upper portion and a longitudinal axis. The glass syringe barrel has a top end through which a liquid can be ejected and a bottom end into which a plunger stopper can be pushed. The glass syringe barrel includes, in a direction from the top end to the bottom end, a cone, a shoulder region, and a body region. The shoulder region has and outer contour that has a concave and substantially circular arc-shaped area ci with an outer radius r1. The outer contour of the glass syringe barrel in the shoulder region is defined by a certain value for r1.
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