JPS6329659U - - Google Patents
Info
- Publication number
- JPS6329659U JPS6329659U JP12176586U JP12176586U JPS6329659U JP S6329659 U JPS6329659 U JP S6329659U JP 12176586 U JP12176586 U JP 12176586U JP 12176586 U JP12176586 U JP 12176586U JP S6329659 U JPS6329659 U JP S6329659U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle plate
- main body
- large number
- utility
- registration request
- 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
- 239000011148 porous material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図はノズルプレートの摺動面の掘れ溝発生状況
を示す縦断面図、第３図は同平面図、第４図はノ
ズルプレートシステムの主要部を概略的に示す縦
断面図、第５図及び第６図は従来のノズルプレー
トを示す斜面図である。
図に於て、１はノズルプレート、１１はその本
体部、２は貫通孔、３は摺動面、４は掘れ溝、５
は微細層状気孔である。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing the occurrence of grooves on the sliding surface of the nozzle plate, Fig. 3 is a plan view of the same, and Fig. 4 is a nozzle. FIGS. 5 and 6 are longitudinal sectional views schematically showing the main parts of the plate system, and are perspective views showing conventional nozzle plates. In the figure, 1 is a nozzle plate, 11 is its main body, 2 is a through hole, 3 is a sliding surface, 4 is a groove, and 5 is a nozzle plate.
are fine lamellar pores.
Claims (1)
と、多数の微細層状気孔を有する内層部から、構
成されていることを特徴とするノズルプレート。 A nozzle plate characterized in that the main body of the nozzle plate is composed of a surface layer having a dense structure and an inner layer having a large number of fine layered pores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12176586U JPS6329659U (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12176586U JPS6329659U (en) | 1986-08-07 | 1986-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6329659U true JPS6329659U (en) | 1988-02-26 |
Family
ID=31011334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12176586U Pending JPS6329659U (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6329659U (en) |
-
1986
- 1986-08-07 JP JP12176586U patent/JPS6329659U/ja active Pending