FIELD: pipe line fittings; shutting-off pipe lines carrying liquid medium.
SUBSTANCE: proposed shut-off device has cylindrical body, cone with holes and elastic hose. Device is additionally provided with shut-off cock. Elastic hose is throughway in construction. Vertex of truncated cone is directed to outlet hole of body. Cock is fitted at hose outlet in cone vertex.
EFFECT: mechanization of operation under action of energy and pressure of product being transported; simplified construction.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PIPELINE SHUT-OFF DEVICE (VERSIONS) | 2008 |
|
RU2359161C1 |
| SHUT-OFF DEVICE | 0 |
|
SU1796832A1 |
| SHUT-OFF DEVICE | 1990 |
|
RU2015436C1 |
| HOSE VALVE | 2006 |
|
RU2309318C1 |
| VALVE FOR PIPELINES SHUTDOWN | 2014 |
|
RU2554662C1 |
| SHUTOFF DEVICE FOR PIPELINE BLOCKING | 2004 |
|
RU2267046C1 |
| SHUT-OFF DEVICE | 0 |
|
SU1789812A1 |
| CLOSURE SYSTEM FOR PIPELINES SHUT-OFF | 2008 |
|
RU2376519C1 |
| SHUT-OFF DEVICE | 1990 |
|
RU2015438C1 |
| SHUTOFF DEVICE FOR PIPELINE BLOCKING | 2004 |
|
RU2267045C1 |
