发明申请
US20130327874A1 HERMETICALLY SEALED LOCKING RETRACTOR 有权
密封式密封垫圈

HERMETICALLY SEALED LOCKING RETRACTOR
摘要:
An apparatus and method are provided for hermetically sealing locking components of a retractor wherein the retractor has a spool shaft extending therefrom. An open-ended housing has a base and defines an opening through the base into an interior of the housing. The base of the housing is mounted to the retractor with the spool shaft accessible via the opening. The locking components are arranged within the housing. A sealing member is positioned about the opening to form a hermetic seal between the spool shaft and the opening. A cover is hermetically attached to the open end of the housing.
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