Title:
FLOW RATE ADJUSTING VALVE FOR POWDERY AND GRANULAR MATERIAL
Document Type and Number:
Japanese Patent JP3244644
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To form a section from which a powdery and granular material flows out to have a specified opening section to control the flow rate of the material, by providing edge plates with a specified height at the three faces of a shutter plate except the front end of the closing face of an inflow pipe for the material.
SOLUTION: This valve is provided with edge plates 11 with a specified height at the three sides of a shutter plate 5 closing the lower end of an inflow pipe for a powdery and granular material, inclined at a specified angle except the front side. In this way, even when the shutter plate 5 is opened, as the powdery and granular material flows out from only the front end side of the shutter 5 at least until it reaches the height of the edge plates, the flow rate of the material can be accurately controlled.
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Inventors:
Ken Sato
Hiroki Nomoto
Hiroki Nomoto
Application Number:
JP10860097A
Publication Date:
January 07, 2002
Filing Date:
April 25, 1997
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
B65D90/54; B65D90/62; B65G11/20; F16K1/20; F16K1/52; (IPC1-7): B65D90/62
Domestic Patent References:
| JP57141320A | ||||
| JP48100324U | ||||
| JP6033509U | ||||
| JP5839529U | ||||
| JP329498U |
Attorney, Agent or Firm:
Yoshihiro Tsunoda (3 others)