PROTECTIVE COSTUME FOR PERSONNEL OF THERMOSHAFT OIL PRODUCTION FACILITIES Russian patent published in 2018 - IPC A41D13/00 

FIELD: individual protection means.

SUBSTANCE: invention relates to personal protective equipment for personnel working in a mine in which thermoshaft oil production is conducted. Protective suit consists of jacket 1 and trousers 2. Wherein jacket 1 is made in the form of a straight silhouette with set-in sleeves 3, with hidden button panel 4 and has collar 5. Jacket 1 has yoke 6, which is made without a shoulder seam on panel front 7 and panel back 8. Pants 2 have one-piece belt 9, fastener 10 in front and pockets 11. Yoke 6 is three-layered, wherein its two inner layers are made of moleskin cotton fabric, and the outer layer is made of Teflon fabric. Panel front 7 of jacket 1 is made of two-layered moleskin fabric and is provided with patches 12 of Teflon fabric stitched on to the top layer of said cotton fabric. Wherein upper part 13 of patch 12 is placed below stitch line 14 of yoke 6 with the formation of free zone 15. And bottom 16 and side 17 of patch 12 do not extend to the bottom of panel front 7 and to side seam 18 at a width of not less than 1 cm. Panel back 8 of jacket 1 is made of one or two layers of moleskin fabric. Sleeves 3 of jacket 1 are made of two layers, the inside of which is made of moleskin fabric, and the outside is made of Teflon fabric.

EFFECT: technical result consists in increasing the degree of protection of the personnel from harmful conditions during thermoshaft oil production.

10 cl, 3 tbl, 4 dwg