Title:
SLUICE VALVE
Document Type and Number:
Japanese Patent JPS601479
Kind Code:
A
Abstract:
A gate valve having two wedge-shaped disks that are suspended on a shaft and have sealing surfaces. The disks form an angle of 2 DEG -10 DEG to the shaft. The mutually facing sides of the disks are supported on a non-resilient ring with conical or spherical faces that rest against corresponding mating surfaces. The ring is positioned at the level of the sealing surfaces. The conical faces, or the secants of the spherical segment that form the conical faces, are at an angle of 15 DEG -50 DEG to the longitudinal axis of the shaft.
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Inventors:
MANFUREETO GURADEITSUSHIYU
ERUBUIN BUINKURUMAN
ERUBUIN BUINKURUMAN
Application Number:
JP9964084A
Publication Date:
January 07, 1985
Filing Date:
May 17, 1984
Export Citation:
Assignee:
BABCOCK & WILCOX AG
International Classes:
F16K3/12; F16K3/14; (IPC1-7): F16K3/14
Attorney, Agent or Firm:
Kimio Hashimoto
Next Patent: JPS601480