Dosing device for anesthetic steamer, has dosing cone fastened lifting-movably opposite to cone casing by two parallelly spaced apart metal bellows, where metal bellows is fastened to trunnions that are axially distant from dosing cone

摘要

The device has a dosing cone (2), a cone casing (7) and a cone annular passage (22) as gas channel between the dosing cone and the cone cover. The dosing cone is fastened lifting-movably opposite to the cone casing by two parallelly spaced apart metal bellows (5, 6). The metal bellows is fastened to trunnions (3, 4) that are axially distant from the dosing cone. The dosing cone and/or the cone casing are made up of ceramic.