FIELD: pipe line engineering. SUBSTANCE: seal consists of a ring housing made of elastomer and provided with the outer locking projection wherein supporting inserts enclosed by elastomer are provided. The inserts are received in the groove in the funnel. The inserts are locked by the use of gear inserts made up as a toothing of the engagement. The rear plane of the inserts is inclined and bears on the inclined plane of the supporting insert arranged in the locking projection of the housing. The supporting inserts are locked in the rear portion of the ring locking groove of the funnel. EFFECT: enhanced reliability. 7 cl
| Title | Year | Author | Number |
|---|---|---|---|
| FIXED ASSEMBLY OF FIRST TUBE | 1992 |
|
RU2076259C1 |
| LOCKABLE JOINT BETWEEN SMOOTH END OF PIPE LINE AND BELL MOUTH OF OTHER PIPE LINE | 1992 |
|
RU2076984C1 |
| PIPE JOINT TIGHT SEAL | 1990 |
|
RU2015441C1 |
| HERMETICALLY SEALED PIPE JOINT | 1990 |
|
RU2068524C1 |
| BLOCKED JOINT BETWEEN SMOOTH END OF ONE PIPE LINE AND END OF OTHER PIPE LINE FITTED WITH BELL MOUTH | 1996 |
|
RU2119112C1 |
| SEAL FOR PRESSURE-TIGHT LOCKING JOINTS | 1990 |
|
RU2044948C1 |
| ELASTOMER SEALING FITTINGS FOR CONNECTION OF PIPES | 1990 |
|
RU2013681C1 |
| SEALED BELL-AND-SPIGOT JOINT OF PIPES | 0 |
|
SU1132799A3 |
| HERMETIC JOINT FOR TWO PIPES | 0 |
|
SU1386042A3 |
| PIPE COUPLING | 0 |
|
SU1600643A3 |
