Rapidly responsive pressure sealing - is in form of rubber tubular ring with mechanical parts mounted within for movement from externally applied pressure

摘要

The rapidly responsive pressure sealing is applicable for packing two movable parts which must be free to move from excess or reduced pressure applied externally. A rubber sealing ring is in the form of a tubeless car tyre or like the inner tube itself. A similar elastic material may be used provided its flexibility enables the driving parts to operate. The mechanical parts can be mounted within the tubular ring and moved from outside. In an application a slide (F) is connected by screws to the rubber tubular ring (C) and profiled ring (E). The pliable section of ring (C) is likewise firmly connected to the housing by screws with the mounting border (D). The latter (D) places the sealing ring when the aperture (B) is open.