HEAT-PROOF GASKET BETWEEN WINDOW AND JACKET OF INSTRUMENT Russian patent published in 1999 - IPC

FIELD: manufacturing of electron discharge devices. SUBSTANCE: device has thin-wall metal sleeve, which is made from ductile metal and which contains window using sealing compound. Temperature extension rate of window is significantly different from temperature extension rate of sleeve and material of instrument's jacket. Compensator, which is mounted on external surface of sleeve using seal, embraces window and is made from same material as window or from material with lesser temperature extension rate than that of window. Inner surface of compensator follows shape of inner surface of sleeve and window. EFFECT: possibility to work in cycles consisting high-temperature heating.