JPH0447856U - - Google Patents
Info
- Publication number
- JPH0447856U JPH0447856U JP8927090U JP8927090U JPH0447856U JP H0447856 U JPH0447856 U JP H0447856U JP 8927090 U JP8927090 U JP 8927090U JP 8927090 U JP8927090 U JP 8927090U JP H0447856 U JPH0447856 U JP H0447856U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- stalk
- cavity
- molten metal
- pressure casting
- 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 description 4
- 239000002184 metal Substances 0.000 claims 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図および第２図は各々本考案の実施例を示
す要部縦断面図および要部平面図、第３図は低圧
鋳造法において使用される低圧鋳造装置の一例を
示す要部縦断面図である。
７……中間ストーク、８……金型、１０……ホ
ルダー、１１……スリーブ。
FIGS. 1 and 2 are a longitudinal sectional view and a plan view of essential parts showing an embodiment of the present invention, respectively, and FIG. 3 is a longitudinal sectional view of essential parts showing an example of a low-pressure casting apparatus used in a low-pressure casting method. It is. 7...Intermediate stalk, 8...Mold, 10...Holder, 11...Sleeve.
Claims (1)
ビテイと、下端部を溶融金属供給用のストークと
連通させ、溶融金属をキヤビテイに導入するよう
に形成した低圧鋳造用中間ストークにおいて、耐
熱性構造材料により中空椀状に形成したホルダー
内に、窒化物系、ほう化物系若しくは炭化物系の
セラミツク材料により、上記ホルダーと近似する
中空椀状に形成したスリーブを保持すると共に、
ホルダーとスリーブとの間隙に断熱材料を充填し
たことを特徴とする低圧鋳造用中間ストーク。 A heat-resistant intermediate stalk for low-pressure casting is formed so that the upper end of the cavity is bored into the mold through a sprue, and the lower end is connected to a stalk for supplying molten metal to introduce the molten metal into the cavity. A sleeve formed in a hollow bowl shape similar to the holder is held in a holder made of a nitride-based, boride-based, or carbide-based ceramic material in a hollow bowl shape similar to the above-mentioned holder, and
An intermediate stalk for low pressure casting characterized by filling the gap between the holder and the sleeve with a heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8927090U JPH0447856U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8927090U JPH0447856U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447856U true JPH0447856U (en) | 1992-04-23 |
Family
ID=31823139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8927090U Pending JPH0447856U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004848A1 (en) * | 2008-07-11 | 2010-01-14 | ニチアス株式会社 | Intermediate stoke, method for producing the same and low pressure casting device |
| JPWO2020235235A1 (en) * | 2019-05-22 | 2020-11-26 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63132762A (en) * | 1986-11-21 | 1988-06-04 | Ngk Insulators Ltd | Stoke for low pressure casting |
| JPS6353353B2 (en) * | 1982-03-12 | 1988-10-24 | Nitsusan Jidosha Kk |
-
1990
- 1990-08-27 JP JP8927090U patent/JPH0447856U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353353B2 (en) * | 1982-03-12 | 1988-10-24 | Nitsusan Jidosha Kk | |
| JPS63132762A (en) * | 1986-11-21 | 1988-06-04 | Ngk Insulators Ltd | Stoke for low pressure casting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004848A1 (en) * | 2008-07-11 | 2010-01-14 | ニチアス株式会社 | Intermediate stoke, method for producing the same and low pressure casting device |
| JP2010017743A (en) * | 2008-07-11 | 2010-01-28 | Nichias Corp | Intermediate stalk, its manufacturing method, and low pressure casting apparatus |
| JPWO2020235235A1 (en) * | 2019-05-22 | 2020-11-26 | ||
| WO2020235235A1 (en) * | 2019-05-22 | 2020-11-26 | 本田技研工業株式会社 | Low-pressure casting device |