Movable sealing joint with teflon - pressed elastically against seat by inflated elastic chamber

摘要

Pref., the joint is a flat element of material such as Teflon (RTM), integral with a first member and resting on the seat of a second member via the chamber, which is integral with the first member, and whose chamber is kept at an appropriate pressure. The Teflon elements have rounded heads on a flat stick.