FIELD: machine building.
SUBSTANCE: plug is designed to seal pipe flange joint at strength and tightness tests. Plug comprises a core composed of a round metal plate to overlap flange opening and seals arranged at core end surfaces. Said core is furnished with radial holder extending above joint flanges and radial stem diametrically opposite the holder. Said seals are equipped with two ledges that overlap partially both the holder and core stem. Ledges of said seals are connected with holder and stem by adhesive tape.
EFFECT: reusable tool with various seals.
6 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SPADE | 2011 |
|
RU2461755C1 |
| SEALING GASKET FOR HERMETIC SEAING OF FLANGE JOINT | 2011 |
|
RU2456493C1 |
| SEALING GASKET FOR TIGHTENING OF FLANGED JOINT | 2008 |
|
RU2371620C1 |
| FLAT SEALING PADDING, AND METHOD AND FACILITY FOR ITS FABRICATION | 2008 |
|
RU2387901C1 |
| METHOD OF MAINTENANCE OF PIPELINES WITH FLANGE BUTT JOINTS AND INTERFLANGE COMPENSATOR FOR ITS IMPLEMENTATION | 2008 |
|
RU2381407C1 |
| CONNECTION-VALVE | 2012 |
|
RU2481462C1 |
| SEALING GASKET FOR FLANGE CONNECTION | 2016 |
|
RU2635950C1 |
| SEALING SPACER | 2004 |
|
RU2272203C1 |
| LAYER FOR SEALING OF FLANGED CONNECTION | 2004 |
|
RU2282083C2 |
| FLANGE METAL GASKET | 2013 |
|
RU2554128C1 |
