Patent ID: 11920693
Assignee: SRT CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A U Motion gate valve, comprising:
a housing in which a space is formed on the inside, a first passing hole is formed on the frontside, and a second passing hole is formed on the backside;
a valve block formed on the frontside of the housing, having an inlet at an upper portion, an outlet at a lower portion, and a fluid flow path formed on the inside;
a movement guide sheet formed inside the housing and having a shaft insertion hole perforated therein;
a bellows formed on the front of the movement guide sheet;
a main shaft sequentially inserted into the second passing hole, the shaft insertion hole, the bellows, and the first passing hole;
a sealing blade formed at a tip of the main shaft to open and close the outlet;
a vertical cylinder coupled to the movement guide sheet to raise or lower the movement guide sheet according to whether it is driven or not; and
a horizontal cylinder connected to the movement guide sheet to advance or reverse the movement guide sheet according to whether it is driven or not, and to guide the movement guide sheet upward or downward according to whether the vertical cylinder is driven or not.