FIELD: machine building.
SUBSTANCE: bio-shell case for pipeline accessories consists of external case with coaxial inlet and outlet branches forming pass channel and of internal shell sealed relative to external case; internal shell has windows for working medium flow; in this shell there is coaxially installed gate with moving element - plate equipped with lengthwise slot; at plate moving said slot interacts with retainer installed in wall of shell. Also, on external surface of the shell there is made an inclined groove for a packing ring, for example, rubber ring, which seals the inlet and outlet branches of the case from each other, simultaneously it seals ports for working medium flow.
EFFECT: bio-shell case of high degree of reparability as dominant of various types of tube accessories of one port area.
5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MULTIFUNCTION PIPE FITTING ASSEMBLY | 2009 |
|
RU2451855C2 |
| UNIVERSAL CUT-OFF VALVE | 2002 |
|
RU2238465C2 |
| LOCKING UNIT OF PIPELINE FITTING WITH CHANGEABLE SEALING RINGS | 2006 |
|
RU2315219C2 |
| GATE OF WEDGE-GATE VALVE | 2013 |
|
RU2572032C2 |
| GATE VALVE | 2013 |
|
RU2572031C2 |
| UNIVERSAL WEDGE VALVE | 2002 |
|
RU2238464C2 |
| UNIVERSAL COMBINATION GATE | 2001 |
|
RU2219413C2 |
| WEDGE GATE AND METHOD OF ITS ASSEMBLY | 2013 |
|
RU2572030C2 |
| BALL VALVE-CONDENSATE COLLECTOR | 2006 |
|
RU2327073C1 |
| CHECK VALVE | 2004 |
|
RU2300686C2 |
