JPS60157043U - Metal fittings for shells using ceramic inserts - Google Patents
Metal fittings for shells using ceramic insertsInfo
- Publication number
- JPS60157043U JPS60157043U JP4125284U JP4125284U JPS60157043U JP S60157043 U JPS60157043 U JP S60157043U JP 4125284 U JP4125284 U JP 4125284U JP 4125284 U JP4125284 U JP 4125284U JP S60157043 U JPS60157043 U JP S60157043U
- Authority
- JP
- Japan
- Prior art keywords
- shells
- metal fittings
- ceramic inserts
- mold
- shell
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
一第１図は従来例を示すもので、イはピストンの断面図
、第１図口はシェル中子の断面図、第１図ハは金型の断
面図、第２図は本実施例の中央断面図、第３図は他の実
施例の中央断面図である。
３・・・シェル中子、４ ａ、 ４ ｂ・・・シェル用
金型、７・・・ジルコンサンド、９．１０・・・セラミ
ック入子。Figure 1 shows a conventional example, where A is a cross-sectional view of the piston, the opening in Figure 1 is a cross-sectional view of the shell core, Figure 1 C is a cross-sectional view of the mold, and Figure 2 is a cross-sectional view of the present example. FIG. 3 is a central sectional view of another embodiment. 3...Shell core, 4a, 4b...Mold for shell, 7...Zircon sand, 9.10...Ceramic insert.
Claims (1)
るためのシェル用金型において、前記ジルコンサンドが
吹き込まれてシェル用金型の内面にジルコンサンドが衝
突する金型内面にビッカース硬さ１５００ＨＶ以上のセ
ラミック入子を配置してなる、シェル用金型。In a shell mold for forming a shell core made of zircon sand, the zircon sand is blown into and the inner surface of the mold collides with the inner surface of the shell mold. A mold for shells made by arranging children.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4125284U JPS60157043U (en) | 1984-03-22 | 1984-03-22 | Metal fittings for shells using ceramic inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4125284U JPS60157043U (en) | 1984-03-22 | 1984-03-22 | Metal fittings for shells using ceramic inserts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60157043U true JPS60157043U (en) | 1985-10-19 |
Family
ID=30550904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4125284U Pending JPS60157043U (en) | 1984-03-22 | 1984-03-22 | Metal fittings for shells using ceramic inserts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60157043U (en) |
-
1984
- 1984-03-22 JP JP4125284U patent/JPS60157043U/en active Pending
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