Rachel Adeline Miller,Andrew Paul Maxwell Salmon,Andre van Schalkwyk,Ella Marie Meisel
申请号:
US15851570
公开号:
US20180177967A1
申请日:
2017.12.21
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An apparatus for delivering a flow of gas has a housing 100, a cover 5105a, and a magnetic coupling system arranged to magnetically couple the cover 5105a to the housing 100. Each of the housing 100 and cover 5105a having complementary locating features 6005, 6007, the locating features being adapted to locate and align the cover 5105a and the apparatus relative to each other to allow for said magnetic coupling. The apparatus also has a handle 500. The handle 500 is movably connected to the housing 100 and is movable from a first position to a second position. The housing and the handle comprise complementary interlock features 103, 503. The complementary interlock features are arranged such that the interlock features 103, 503 engage with each other when the handle 500 is in the second position and upward force is applied to the handle 500 relative to the housing 100, and the interlock features 103, 503 are disengaged from each other when the handle 500 is in the second position but upward force is not applied to the handle 500 relative to the housing 100.