FIELD: manufacture of fittings; shapers-vulcanizers at tyre works. SUBSTANCE: tail-piece of shut-off member of check valve has varying profile and is mounted in hole of movable plunger at minimum clearance providing for self-setting of shut-off member relative to seat. Outer surface of plunger is provided with longitudinal guide projections engageable with inner surface of housing form limiting the plunger travel. EFFECT: enhanced reliability. 3 dwg
| Title | Year | Author | Number | 
|---|---|---|---|
| VALVE | 1991 | 
 | RU2030667C1 | 
| 0 |  | SU319784A1 | |
| CHECK VALVE | 2003 | 
 | RU2250405C1 | 
| CURRENT COLLECTOR | 1995 | 
 | RU2096197C1 | 
| REDUCING VALVE | 2009 | 
 | RU2406903C1 | 
| CLOSING DEVICE | 0 | 
 | SU1291776A1 | 
| THROTTLING CONTROL VALVE | 2004 | 
 | RU2269710C1 | 
| BALL VALVE | 2015 | 
 | RU2593730C1 | 
| CHECK VALVE-GATE | 1999 | 
 | RU2168095C2 | 
| DISTANCE PIECE FOR SHUT-OFF GATE | 2001 | 
 | RU2204756C1 | 
Authors
Dates
1997-10-10—Published
1993-03-24—Filed