用于容器封盖，可堆叠且减少错扣。
专利摘要
一种注塑成型塑料封闭件，以已知方式与类似封闭件可堆叠，以防止冷却期间翘曲并增加箱子存储容量，该封闭件在封闭件裙部底部形成有导入锥度，维持并增强了堆叠功能，同时大大减少并几乎消除了在封盖操作期间通过机器将封闭件旋拧到容器上时出现的错扣问题。
Original abstractAn injection molded plastic closure, stackable with similar closures in a known manner to prevent warping during cooling and to increase box storage capacity, is formed with a lead-in taper at the bottom of the closure skirt, maintaining and enhancing the stacking function while greatly reducing and nearly eliminating problems of cross-threading when the closure is screwed onto a container by machinery during a capping operation.
专利附图（共 4 张）
法律状态与事件
2018-09-11
Application granted, US10071835B1 published
2022-03-11
Maintenance fee paid (4th year, large entity)
2024-11-10
Anticipated expiration reached, status changed to Expired - Lifetime
使用须知
本页提供信息参考，不构成法律意见
状态为核验结果，非法律结论专利法律状态可能因补缴恢复、同族存续或地域差异而变化，以官方记录为准。
实施前应完成 FTO 评估任何生产、进口或销售决策前，应委托专利代理人或律师完成自由实施检索与侵权分析。