Benjamin NIEBER,Martin VEID,Beat MATHYS,Stefan KUGLER
申请号：
US16344185
公开号：
US20190254726A1
申请日:
2017.10.03
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A separator element (300) is designed to prevent the passage of granulate along an axial direction (L) but to allow the passage of liquid along the axial direction (L). The separator element (300) has an internal thread (310) open towards its proximal end, and an external thread (320) open towards the distal end. At its proximal end, the separator element additionally has at least one resilient locking arm (330) which is arranged on the outer circumference and winch extends with its free end in the proximal direction. In this way, the separator element can be mounted on the discharge opening of a container (100) and, by means of a closure piece (400), can be fixed on the container in such a way that the separator element remains on the container when the closure piece is removed.
