JPS4840169B1 - - Google Patents
Info
- Publication number
- JPS4840169B1 JPS4840169B1 JP44044109A JP4410969A JPS4840169B1 JP S4840169 B1 JPS4840169 B1 JP S4840169B1 JP 44044109 A JP44044109 A JP 44044109A JP 4410969 A JP4410969 A JP 4410969A JP S4840169 B1 JPS4840169 B1 JP S4840169B1
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
- B22C7/067—Ejector elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Specific Conveyance Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73586768A | 1968-06-10 | 1968-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4840169B1 true JPS4840169B1 (ja) | 1973-11-29 |
Family
ID=24957543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44044109A Pending JPS4840169B1 (ja) | 1968-06-10 | 1969-06-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3540608A (ja) |
| JP (1) | JPS4840169B1 (ja) |
| DE (1) | DE1928928C3 (ja) |
| FR (1) | FR1602335A (ja) |
| GB (1) | GB1258626A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798786A (zh) * | 2024-03-01 | 2024-04-02 | 三明市南益机械设备有限公司 | 一种铸件表面处理装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU864660A1 (ru) * | 1980-07-15 | 1987-08-15 | Центральное Проектно-Конструкторское И Технологическое Бюро "Главсантехпрома" | Механизм выдачи стержней |
| CN110510490B (zh) * | 2019-09-24 | 2021-10-26 | 扬州大学 | 一种可在较大温度范围内使用的电梯专用复合式滚轮、滚轮加工装置及滚轮加工方法 |
-
1968
- 1968-06-10 US US735867A patent/US3540608A/en not_active Expired - Lifetime
- 1968-12-31 FR FR1602335D patent/FR1602335A/fr not_active Expired
-
1969
- 1969-04-15 GB GB1258626D patent/GB1258626A/en not_active Expired
- 1969-06-06 JP JP44044109A patent/JPS4840169B1/ja active Pending
- 1969-06-07 DE DE1928928A patent/DE1928928C3/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798786A (zh) * | 2024-03-01 | 2024-04-02 | 三明市南益机械设备有限公司 | 一种铸件表面处理装置 |
| CN117798786B (zh) * | 2024-03-01 | 2024-05-28 | 三明市南益机械设备有限公司 | 一种铸件表面处理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1928928C3 (de) | 1974-09-26 |
| DE1928928B2 (de) | 1974-02-28 |
| DE1928928A1 (de) | 1970-04-16 |
| FR1602335A (ja) | 1970-11-09 |
| GB1258626A (ja) | 1971-12-30 |
| US3540608A (en) | 1970-11-17 |