JPS5954139U - Hopper device - Google Patents
Hopper deviceInfo
- Publication number
- JPS5954139U JPS5954139U JP14898082U JP14898082U JPS5954139U JP S5954139 U JPS5954139 U JP S5954139U JP 14898082 U JP14898082 U JP 14898082U JP 14898082 U JP14898082 U JP 14898082U JP S5954139 U JPS5954139 U JP S5954139U
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- opening
- hopper device
- wall
- bored
- 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
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す正面図、第２図は第１図
における側断面図である。
４：ホッパー、５：砂供給孔、６：中空室、７：通気孔
、８：砂供給プレート、１４：開口部、１５゜１６．１
７：開閉扉。FIG. 1 is a front view showing an embodiment of the present invention, and FIG. 2 is a side sectional view of FIG. 1. 4: Hopper, 5: Sand supply hole, 6: Hollow chamber, 7: Ventilation hole, 8: Sand supply plate, 14: Opening, 15° 16.1
7: Opening/closing door.
Claims (1)
設する砂供給孔５を複数個備えると共に、該砂供給孔５
間における内部には真空ポンプに連通接続する中空室６
を有し、さらに該中空室６に連通して下面に通気孔７を
穿った砂供給プレート８を備えたホッパー装置において
、前記ホッパー４の外側壁に開口部１４を設け、該開口
部１４に開閉扉１５，１６．１７を上・下２段以上にわ
たつて開閉可能に設けたことを特徴とするホッパー装置
。。The bottom of the hopper 4 with an open top is provided with a plurality of sand supply holes 5 which are bored through the top and bottom.
There is a hollow chamber 6 in between that is connected to the vacuum pump.
In the hopper device, an opening 14 is provided in the outer wall of the hopper 4, and an opening 14 is provided in the outer wall of the hopper 4. A hopper device characterized in that opening/closing doors 15, 16, and 17 are provided so that they can be opened and closed over two or more upper and lower stages. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14898082U JPS5954139U (en) | 1982-09-29 | 1982-09-29 | Hopper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14898082U JPS5954139U (en) | 1982-09-29 | 1982-09-29 | Hopper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5954139U true JPS5954139U (en) | 1984-04-09 |
Family
ID=30330842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14898082U Pending JPS5954139U (en) | 1982-09-29 | 1982-09-29 | Hopper device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954139U (en) |
-
1982
- 1982-09-29 JP JP14898082U patent/JPS5954139U/en active Pending
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