HIGH-TEMPERATURE PROTECTIVE OUTFIT Russian patent published in 1999 - IPC

FIELD: protective clothing. SUBSTANCE: protective clothing is used in combination with set of fireman's outfit having inner working part and outer heat-reflective fire-protective part. Protective clothing has at least two spaced water-impermeable layers, with space between layers being hermetically sealed and filled with liquid. At least one safety and etching valve is positioned in upper part of clothing. Both water-impermeable layers are interconnected over the whole surface of clothing along discontinuous parallel joints so as to define vertical communicated channels. One of upper joints is made weakened. EFFECT: simplified construction, enhanced reliability in operation, reduced production cost and provision for prolonged protection of user from increased temperatures. 2 cl, 1 dwg