Invention Grant
- Patent Title: Exhalation valve
- Patent Title (中): 排气阀
-
Application No.: US3588041DApplication Date: 1968-10-29
-
Publication No.: US3588041APublication Date: 1971-06-28
- Inventor: JOHANNISSON DAG OLOF ALFRED
- Applicant: AGA AB
- Assignee: Aga Ab
- Current Assignee: Aga Ab
- Priority: SE1501067 1967-11-02
- Main IPC: A61M15/00
- IPC: A61M15/00 ; A61M16/20 ; A63B23/18 ; F16K31/528 ; F16K15/18
Abstract:
AN EXHALATION VALVE FOR A BREATHING APPARATUS HAVING A VALVE MEMBER URGED AGAINST A VALVE SEAT BY AN ADJUSTABLE RETAINING FORCE. A MECHANISM IS PROVIDED TO ADJUST THE RELATIVE POSITION BETWEEN THE VALVE MEMBER AND THE VALVE SEAT INDEPENDENTLY OF THE RETAINING FORCE.
Information query
