FIELD: machine building.
SUBSTANCE: invention relates to sealed nuts with O-ring. Sealed nut includes nut and deformable O-ring. Nut comprises annular body extending in direction of rotation axis, base containing chamber and hole formed in said base. Hole comprises an annular wall of the bottom of the hole, having a width enclosed between the first inner radius and the second inner radius. Seal ring comprises annular body and upper end face configured to rest on bottom wall. Upper end face has width enclosed between inner radius and outer radius. Ratio between the width of the bottom wall and the width of the upper end face of the ring ranges from 20 to 45 %.
EFFECT: invention is aimed at improvement of connection tightness.
16 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTION WELL TUBING | 2016 |
|
RU2665663C2 |
| PLASMA BURNER NOZZLE (DESIGN VERSIONS) | 1998 |
|
RU2177677C2 |
| STRUCTURAL ELEMENT OF COATING APPLICATOR PLANT WITH AT LEAST ONE RETAINER | 2010 |
|
RU2534074C2 |
| EXTRACTION DEVICE DESIGNED TO REMOVE ADAPTER FIXED IN OPENING | 2014 |
|
RU2635054C2 |
| FASTENING SYSTEM AND METHOD FOR ATTACHMENT TO FACADE PANEL | 2013 |
|
RU2615951C2 |
| PLASMA-ARC BURNER | 1998 |
|
RU2152560C2 |
| THREAD-CUTTING NUT, STOCK FOR NUT MANUFACTURING AND THREADED CONNECTION OF NUT AND BOLT | 2011 |
|
RU2572775C2 |
| SYSTEM AND METHOD FOR FORMING METAL LID FOR THREADED CONTAINER | 2018 |
|
RU2761630C2 |
| ASSEMBLED WORM MILLING CUTTER | 1992 |
|
RU2080218C1 |
| LEAKPROOF SCREWED CONNECTION OF TUBING STRING (VERSIONS) | 2012 |
|
RU2500875C1 |
