FIELD: mechanical engineering; manufacture of fittings. SUBSTANCE: inner and outer surface of rubber ring are formed by parts of torous surfaces. Centers of circles forming torous surfaces are shifted relative to each other. Lateral surfaces of ring are taper in shape and their generatrices are parallel to each other. Member is reinforced with rings of coiled springs made according to shape of torous surfaces. EFFECT: enhanced efficiency. 2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SEALING RING-ROLLER | 1997 |
|
RU2130141C1 |
| MULTIPURPOSE RING | 1996 |
|
RU2137958C1 |
| PACKING TORSION RING | 1994 |
|
RU2088824C1 |
| APPARATUS FOR MOVING IN TUBES AND SOIL | 1996 |
|
RU2128561C1 |
| COUPLING FOR FEED OF BAR AND BAILED MATERIALS | 1996 |
|
RU2117832C1 |
| TORSION-TYPE BLOCKING UP JOINT | 1998 |
|
RU2143624C1 |
| SEIZING-TORSION RING | 1998 |
|
RU2151334C1 |
| SECURING DEVICE | 0 |
|
SU1774083A1 |
| WEDGING MEMBER | 1994 |
|
RU2120571C1 |
| TORSION JOINT | 1996 |
|
RU2126108C1 |
