JPS61152365U - - Google Patents
Info
- Publication number
- JPS61152365U JPS61152365U JP3448585U JP3448585U JPS61152365U JP S61152365 U JPS61152365 U JP S61152365U JP 3448585 U JP3448585 U JP 3448585U JP 3448585 U JP3448585 U JP 3448585U JP S61152365 U JPS61152365 U JP S61152365U
- Authority
- JP
- Japan
- Prior art keywords
- vent hole
- fitted
- model
- utility
- scope
- 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
- 238000005266 casting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図は本考案のベント孔の一実施例を示す断
面図、第２図は従来のベント孔の断面図である。
１：ベントホール、２：ベント孔、３：模型、
４：透孔、５：付着物、６：剥離性パイプ、７：
透孔。
FIG. 1 is a sectional view showing an embodiment of the vent hole of the present invention, and FIG. 2 is a sectional view of a conventional vent hole. 1: vent hole, 2: vent hole, 3: model,
4: Through hole, 5: Deposit, 6: Peelable pipe, 7:
Through hole.
Claims (1)
て、ベントホールを嵌合する部分の下方に剥離性
のパイプを嵌合したことを特徴とするベント孔。 1. A vent hole provided in a casting model or a metal mold, characterized in that a removable pipe is fitted below a portion into which the vent hole is fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3448585U JPS61152365U (en) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3448585U JPS61152365U (en) | 1985-03-11 | 1985-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152365U true JPS61152365U (en) | 1986-09-20 |
Family
ID=30537897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3448585U Pending JPS61152365U (en) | 1985-03-11 | 1985-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152365U (en) |
-
1985
- 1985-03-11 JP JP3448585U patent/JPS61152365U/ja active Pending