JPS57500421A - - Google Patents
Info
- Publication number
- JPS57500421A JPS57500421A JP55502523A JP50252380A JPS57500421A JP S57500421 A JPS57500421 A JP S57500421A JP 55502523 A JP55502523 A JP 55502523A JP 50252380 A JP50252380 A JP 50252380A JP S57500421 A JPS57500421 A JP S57500421A
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1980/000268 WO1981002536A1 (en) | 1980-03-13 | 1980-03-13 | Sand core pattern and method of forming a sand mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57500421A true JPS57500421A (cs) | 1982-03-11 |
| JPH0113941B2 JPH0113941B2 (cs) | 1989-03-08 |
Family
ID=22154237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55502523A Expired JPH0113941B2 (cs) | 1980-03-13 | 1980-03-13 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0036273B1 (cs) |
| JP (1) | JPH0113941B2 (cs) |
| BR (1) | BR8009025A (cs) |
| CA (1) | CA1154570A (cs) |
| DE (1) | DE3161348D1 (cs) |
| WO (1) | WO1981002536A1 (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0962270A1 (en) * | 1998-06-01 | 1999-12-08 | Ford Global Technologies, Inc. | A method for forming turbine hubs |
| DE10041505A1 (de) * | 1999-12-23 | 2001-09-06 | Alstom Schweiz Ag Baden | Werkzeug zur Herstellung von Gusskernen |
| DE10064268A1 (de) * | 2000-12-22 | 2002-07-04 | Alstom Switzerland Ltd | Werkzeug und Verfahren zum Giessen eines Formteils für die Herstellung einer Turbinenschaufel |
| CN103418754B (zh) * | 2013-08-30 | 2015-12-02 | 中国南方航空工业(集团)有限公司 | 一种用于铸造航空发动机机匣部件的铸型的制造方法 |
| CN105290336B (zh) * | 2015-11-18 | 2018-01-09 | 江苏中联铝业有限公司 | 具有定位和排气功能的中空型车轮砂芯 |
| CN110434283B (zh) * | 2019-07-30 | 2020-11-13 | 共享铸钢有限公司 | 一种水轮机上冠和外环铸件同箱铸造的方法 |
| CN111618252B (zh) * | 2020-07-22 | 2024-11-15 | 沈阳拓普新材料有限公司 | 一种深井探测器定子毛坯的铸造模具 |
| CN115673256B (zh) * | 2021-07-30 | 2025-09-02 | 江苏恒立液压股份有限公司 | 用于液力变矩器定子砂芯整体成形的抽芯装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333091A (en) * | 1976-09-09 | 1978-03-28 | Nec Corp | Electronic message device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US118693A (en) * | 1871-09-05 | Improvement in casting toothed cylinders | ||
| US3247548A (en) * | 1962-05-28 | 1966-04-26 | Roehr Metals & Plastics Compan | Apparatus for making a molded article |
| US3552480A (en) * | 1968-07-12 | 1971-01-05 | Caterpillar Tractor Co | Pattern for making a sand mold with a back draft |
| US3570585A (en) * | 1969-04-25 | 1971-03-16 | Caterpillar Tractor Co | Pattern for making mold with a back draft |
| US3820753A (en) * | 1972-12-04 | 1974-06-28 | Tempcraft Tool & Mold | Apparatus for molding ceramic cores and wax or plastic patterns |
| US4043385A (en) * | 1976-08-23 | 1977-08-23 | Mercury Machine Co. | Molding apparatus |
| US4231413A (en) * | 1979-02-27 | 1980-11-04 | Graham Bretzger | Assembly for and method of making mold and casting of one-piece impellers |
-
1980
- 1980-03-13 BR BR8009025A patent/BR8009025A/pt unknown
- 1980-03-13 WO PCT/US1980/000268 patent/WO1981002536A1/en unknown
- 1980-03-13 JP JP55502523A patent/JPH0113941B2/ja not_active Expired
- 1980-12-31 CA CA000367813A patent/CA1154570A/en not_active Expired
-
1981
- 1981-03-05 DE DE8181300927T patent/DE3161348D1/de not_active Expired
- 1981-03-05 EP EP19810300927 patent/EP0036273B1/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333091A (en) * | 1976-09-09 | 1978-03-28 | Nec Corp | Electronic message device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0036273B1 (en) | 1983-11-09 |
| CA1154570A (en) | 1983-10-04 |
| WO1981002536A1 (en) | 1981-09-17 |
| BR8009025A (pt) | 1982-02-09 |
| EP0036273A2 (en) | 1981-09-23 |
| JPH0113941B2 (cs) | 1989-03-08 |
| EP0036273A3 (en) | 1981-12-09 |
| DE3161348D1 (en) | 1983-12-15 |