Valve for organ wind chamber - controls wind distribution to the pipes of mechanically controlled organ and has compensator

摘要

The valve has an elongated body and is fitted on top of the wind supply chamber (2) of a musical organ. The body (11) is cut in its centre to match an elongated hole (14), facing upwards across the body and its joint (13) and a compensator (12) are placed in the centre of the chamber opening (4). The compensator can move freely to press on the joint to block entirely the elongated hole (14). A compression spring (30) is placed between the valve body and compensator and another spring (31) is placed between the valve base and a fixed support.