DIRECTION ACTION TEMPERATURE CONTROL Russian patent published in 1995 - IPC

FIELD: thermocontrol systems. SUBSTANCE: direct action temperature control has two removable caps 12 and 13 which are mounted at different sides of hollow shaft 7. Torsion pipe 11 is mounted inside one cap. Moreover, bushing 14 provided with protrusions is mounted between hollow shaft and torsion pipe. Protrusion enter grooves made at the ends of the hollow shaft and torsion pipe. The bushing has axial position locker 15 which is mounted onto one of pair members "hollow shaft-torsion pipe". EFFECT: independent temperature control operations; improved operational characteristics of the control. 3 dwg