Invention Application
- Patent Title: RESPIRATOR
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Application No.: US17650016Application Date: 2022-02-04
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Publication No.: US20220249883A1Publication Date: 2022-08-11
- Inventor: Xiaojin HAN , Hongbing XIANG , Licong DUAN , Wei SHI , Hang TIAN
- Applicant: HONEYWELL INTERNATIONAL INC.
- Applicant Address: US NC Charlotte
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NC Charlotte
- Priority: CN202110162854.X 20210205
- Main IPC: A62B23/02
- IPC: A62B23/02 ; B01D46/00
Abstract:
The present invention provides a respirator. The respirator (100) has an outer housing (103), a filter, and an end cover (104). The filter is arranged on the outer housing (103). Position-limiting devices matching each other are respectively provided on the end cover (104) and the outer housing (103), and are used for fixing the filter at the outer housing (103).
Information query
