JPH0536147B2 - - Google Patents
Info
- Publication number
- JPH0536147B2 JPH0536147B2 JP62052629A JP5262987A JPH0536147B2 JP H0536147 B2 JPH0536147 B2 JP H0536147B2 JP 62052629 A JP62052629 A JP 62052629A JP 5262987 A JP5262987 A JP 5262987A JP H0536147 B2 JPH0536147 B2 JP H0536147B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- core
- recess
- shape
- compression
- 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.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 35
- 239000004576 sand Substances 0.000 claims description 27
- 238000007664 blowing Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000000748 compression moulding Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62052629A JPS63220947A (ja) | 1987-03-06 | 1987-03-06 | 生砂中子の造型方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62052629A JPS63220947A (ja) | 1987-03-06 | 1987-03-06 | 生砂中子の造型方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63220947A JPS63220947A (ja) | 1988-09-14 |
| JPH0536147B2 true JPH0536147B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-28 |
Family
ID=12920111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62052629A Granted JPS63220947A (ja) | 1987-03-06 | 1987-03-06 | 生砂中子の造型方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63220947A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014092707A1 (en) * | 2012-12-13 | 2014-06-19 | Otis Elevator Company | Elevator speed control |
-
1987
- 1987-03-06 JP JP62052629A patent/JPS63220947A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014092707A1 (en) * | 2012-12-13 | 2014-06-19 | Otis Elevator Company | Elevator speed control |
| US9957131B2 (en) | 2012-12-13 | 2018-05-01 | Otis Elevator Company | Elevator speed control |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63220947A (ja) | 1988-09-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |