JPS5264759A - Valve for powdery or granular material - Google Patents
Valve for powdery or granular materialInfo
- Publication number
- JPS5264759A JPS5264759A JP50141355A JP14135575A JPS5264759A JP S5264759 A JPS5264759 A JP S5264759A JP 50141355 A JP50141355 A JP 50141355A JP 14135575 A JP14135575 A JP 14135575A JP S5264759 A JPS5264759 A JP S5264759A
- Authority
- JP
- Japan
- Prior art keywords
- powdery
- valve
- granular material
- chutes
- hopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sliding Valves (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
PURPOSE:To ensure that powdery or granular material is smoothly sent through the hopper and its chutes into the pneumatic transport tube without being hampered by the imbalance of pressure between the hopper and the chutes. The main feature is a shaft with a valve at each end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141355A JPS5264759A (en) | 1975-11-25 | 1975-11-25 | Valve for powdery or granular material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141355A JPS5264759A (en) | 1975-11-25 | 1975-11-25 | Valve for powdery or granular material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5264759A true JPS5264759A (en) | 1977-05-28 |
Family
ID=15290038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50141355A Pending JPS5264759A (en) | 1975-11-25 | 1975-11-25 | Valve for powdery or granular material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5264759A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03152014A (en) * | 1989-11-08 | 1991-06-28 | Meiji Milk Prod Co Ltd | Sarcocarp feeding device |
JP2019122905A (en) * | 2018-01-15 | 2019-07-25 | 大陽日酸株式会社 | Frozen article manufacturing device and frozen article manufacturing method |
-
1975
- 1975-11-25 JP JP50141355A patent/JPS5264759A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03152014A (en) * | 1989-11-08 | 1991-06-28 | Meiji Milk Prod Co Ltd | Sarcocarp feeding device |
JP2019122905A (en) * | 2018-01-15 | 2019-07-25 | 大陽日酸株式会社 | Frozen article manufacturing device and frozen article manufacturing method |
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