FR2139928A1 - - Google Patents
Info
- Publication number
- FR2139928A1 FR2139928A1 FR7218657A FR7218657A FR2139928A1 FR 2139928 A1 FR2139928 A1 FR 2139928A1 FR 7218657 A FR7218657 A FR 7218657A FR 7218657 A FR7218657 A FR 7218657A FR 2139928 A1 FR2139928 A1 FR 2139928A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B22D15/02—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712127769 DE2127769A1 (de) | 1971-06-04 | 1971-06-04 | Verfahren und Vorrichtung zur Her stellung von Leichtmetallkolben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2139928A1 true FR2139928A1 (cs) | 1973-01-12 |
Family
ID=5809836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7218657A Withdrawn FR2139928A1 (cs) | 1971-06-04 | 1972-05-25 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2127769A1 (cs) |
| FR (1) | FR2139928A1 (cs) |
| GB (1) | GB1338348A (cs) |
| IT (1) | IT955895B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3431851C1 (de) * | 1984-08-30 | 1985-09-19 | Institut problem lit'ja Akademii Nauk Ukrainskoj SSR, Kiev | Gießmaschine zum Gießen von Kolben |
| CN102672110A (zh) * | 2012-06-12 | 2012-09-19 | 曲阜金皇活塞股份有限公司 | 一种轻量化活塞用模具及其制造工艺 |
| KR101449304B1 (ko) | 2013-06-27 | 2014-10-08 | 현대자동차주식회사 | 자동차 엔진용 피스톤의 제조 방법 |
| CN107511468A (zh) * | 2017-09-05 | 2017-12-26 | 哈尔滨工业大学 | 大型船舶用铜合金螺旋桨反重力成形气冷喉截止升液方法 |
| CN107695322B (zh) * | 2017-09-29 | 2019-07-05 | 张勇 | 一种制备泡沫铝或泡沫铜的装置及其制备方法 |
-
1971
- 1971-06-04 DE DE19712127769 patent/DE2127769A1/de active Pending
-
1972
- 1972-05-25 FR FR7218657A patent/FR2139928A1/fr not_active Withdrawn
- 1972-05-26 IT IT2490072A patent/IT955895B/it active
- 1972-06-02 GB GB2595872A patent/GB1338348A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2127769A1 (de) | 1972-12-14 |
| GB1338348A (en) | 1973-11-21 |
| IT955895B (it) | 1973-09-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Withdrawal of published application |