|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||137/630 ; 251/29|
|우선권정보||DT-2303511 (1973-01-25); DT-2327443 (1973-05-25)|
|발명자 / 주소|
|인용정보||피인용 횟수 : 1 인용 특허 : 0|
In a combined starting and quick shut-off mechanism, for steam and gas turbines, having a valve controlled by pressure medium by means of an auxiliary valve the valve has a secondary control piston and a counterpressure closure upon opening as well as an adjustable damping which is adjustable by means of a flow cascade from the inlet side of the valve to an outlet chamber, controlled by the auxiliary valve, at the end of the valve spindle, from the inlet side of the valve to the pressure chamber of the valve piston here exists, via a radial piston chambe...
A combined starting and rapid shut-off valve for a turbine comprising: a housing (1) defining an inlet port (16) and an outlet port (37), a valve seat (43) circumscribing the outlet port (37), a flange (4) mounted relative to the housing (1) and having a flange bore (46) and a communicating flange chamber (24), a cylinder (6) having a cylinder chamber (42) centrally thereof and being carried by the flange (4) and extending inwardly therefrom and within the housing (1), a pressure medium controlled main valve (8) having a stepped main valve chamber (39) c...