FIELD: high-pressure cylinders. SUBSTANCE: high- pressure cylinder has external load-bearing cylindrical shell of composite material, internal sealing shell of gas-tight synthetic material and metal flange with central hole. Flange circular projection is located between load-bearing shell and internal shell. Inner surface of circular projection of flange has one or several circular trapezoidal grooves. EFFECT: precluded separation of internal sealing shell from flange. 3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HIGH-PRESSURE COMPOSITE GAS BOTTLE | 2000 |
|
RU2188356C2 |
| TUBBING | 1997 |
|
RU2173388C2 |
| AXIAL COMPRESSOR | 1993 |
|
RU2057970C1 |
| AIR PURIFICATION FILTER FOR INTERNAL COMBUSTION ENGINES | 1994 |
|
RU2079336C1 |
| COMPOSITE PRESSURE BALLOON AND COMPOSITE PRESSURE BALLOON MANUFACTURE METHOD | 1999 |
|
RU2140602C1 |
| HYDRAULIC VIBRATION SUPPORT | 1997 |
|
RU2135855C1 |
| PLASTIC MATERIAL REPROCESSING DEVICE | 1992 |
|
RU2025147C1 |
| METHOD AND DEVICE FOR DRYING LUMBERS | 1992 |
|
RU2038553C1 |
| HIGH PRESSURE GAS CYLINDER | 2017 |
|
RU2696655C2 |
| EDIPOL BURNER | 1996 |
|
RU2118205C1 |
