Flexible tube valve

Details Flexible tube valve Flexible tube valve

1977-07-14

1978-11-28

Franklin, Lawrence R.

Music

Instruments

Wind

G10D 904

Patent

active

041270525

ABSTRACT:
A musical instrument valve having two flexible, movable sound tubes in a casing is disclosed. By actuating a finger button, a musician can reposition the tubes to include a slide loop in the instrument's sound path.

REFERENCES:
patent: 924250 (1909-06-01), Low
patent: 3933078 (1976-01-01), Veneklasen

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