FIELD: mechanical engineering. SUBSTANCE: parts to be sealed are provided with collars on their faces and interconnected. The collars define a chamber for a stuffing. One of the parts to be sealed has a groove. The journal box has T-shaped cross- section, is provided with bottom shelves for the stuffing, and is mounted in the groove of part to be sealed for permitting axial movement under the action of pressure created by sealed fluid. EFFECT: enhanced reliability. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SELF-SEALING DEVICE | 2006 |
|
RU2313710C1 |
| SELF-SEALING FLANGELESS JOINT WITH SPLIT RING | 2013 |
|
RU2525286C1 |
| BELLOWS GRAFLEX SEAL FOR VALVE STEM WITH DRY SLIDING FRICTION | 2014 |
|
RU2543906C1 |
| NECK AND VALVES STEM SELF-PACKING | 2015 |
|
RU2599204C1 |
| SEAL DEVICE | 0 |
|
SU1760211A1 |
| FLANGELESS CONNECTION WITH SEALING GASKETS | 2014 |
|
RU2571694C1 |
| SEALING DEVICE | 0 |
|
SU1404722A1 |
| FLANGELESS CONNECTION WITH SEALING MEMBRANE | 2014 |
|
RU2578238C1 |
| SEALED BY MEMBRANE KEY JOINT | 2015 |
|
RU2602658C1 |
| SEALED DEVICE | 0 |
|
SU1302057A1 |
