FIELD: valving. SUBSTANCE: valving member has a relief seat which is overlapped by a control gate. Some turns of a spring are secured to the valving member and control gate. These turns are preliminary pressed. The spring is mounted for permitting interaction with the bearing surface, provided on the cover from the side of the electromagnetic drive, by its free end. EFFECT: improved design. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PARALLEL-SEAT GATE VALVE | 1992 |
|
RU2037714C1 |
| SOLENOID VALVE | 1991 |
|
RU2028532C1 |
| ELECTRIC DRIVE | 1990 |
|
RU2005946C1 |
| GLANDLESS VALVE | 0 |
|
SU1798577A1 |
| ELECTRIC DRIVE | 1989 |
|
RU2005944C1 |
| NONRETURN VALVE | 1991 |
|
RU2020349C1 |
| NONRETURN ROTARY GATE | 1990 |
|
RU2020350C1 |
| PNEUMATIC OR HYDRAULIC DRIVE MECHANICAL STANDBY | 1991 |
|
RU2011097C1 |
| ELECTROMECHANICAL BLAST-PROOF DEVICE FOR ELECTRIC DRIVE | 1992 |
|
RU2035081C1 |
| ELECTRIC DRIVE FOR AUTOMATED FITTINGS | 1990 |
|
RU2005945C1 |
