FIELD: metallurgy.
SUBSTANCE: monoblock nozzle-stopper equipment includes rod-like casing, with elongated drilled opening, in which on joining to bottom end of casing section, it is implemented fastening seal. Worn head of stopper is cut. A new head with worm gear portion is tapped into fastening seal in opening of casing.
EFFECT: there are reduced maintenance charges during pouring of metal.
8 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LOCKING DEVICE | 2006 |
|
RU2374035C2 |
| RETAINER BODY | 2009 |
|
RU2508960C2 |
| CERAMIC FIRE-RESISTANT LOCK | 2012 |
|
RU2570681C2 |
| CERAMIC FIRE-RESISTANT STOPPER | 2013 |
|
RU2567760C2 |
| ELONGATED CLOSURE SYSTEM | 2005 |
|
RU2368459C2 |
| STOPPER ROD | 2002 |
|
RU2276630C2 |
| CERAMIC REFRACTORY PLUG | 2016 |
|
RU2707363C1 |
| STOP ROD AND METHOD FOR PROVIDING UNIFORM GAS SCREEN AROUND THE STOP ROD | 2020 |
|
RU2802366C2 |
| SWIVEL LIFTING RING FOR CARGO LIFTING | 2017 |
|
RU2712719C1 |
| STOPPER | 2005 |
|
RU2338626C2 |
