Andre VAN SCHALKWYK,Stephen William KAVERMANN,Jess Edward DONNELLY,Peter Geoffrey HAWKINS
申请号：
US16342472
公开号：
US20190255276A1
申请日:
2017.10.18
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A filter for an apparatus for delivering a flow of gas, the filter comprising: a filter body, wherein the filter body has a main compartment and a sub-compartment at least partly within the main compartment, wherein the main compartment is in fluid communication with a main compartment gases inlet and the sub-compartment is in fluid communication with a sub-compartment gases inlet； and a filter medium associated with both the main compartment and the sub-compartment, and that is arranged to filter gases in, or exiting, the main compartment and the sub-compartment.
