CH574779A5 - - Google Patents
Info
- Publication number
- CH574779A5 CH574779A5 CH1737974A CH1737974A CH574779A5 CH 574779 A5 CH574779 A5 CH 574779A5 CH 1737974 A CH1737974 A CH 1737974A CH 1737974 A CH1737974 A CH 1737974A CH 574779 A5 CH574779 A5 CH 574779A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21365/74A IT1006433B (it) | 1974-04-12 | 1974-04-12 | Testa di soffiaggio della sabbia negli stampi per la produzione di anime da fonderia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574779A5 true CH574779A5 (xx) | 1976-04-30 |
Family
ID=11180714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1737974A CH574779A5 (xx) | 1974-04-12 | 1974-12-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3983923A (xx) |
| CH (1) | CH574779A5 (xx) |
| GB (1) | GB1473462A (xx) |
| IT (1) | IT1006433B (xx) |
| YU (1) | YU36451B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0170765B1 (de) * | 1981-12-28 | 1988-08-31 | BMD Badische Maschinenfabrik Durlach GmbH | Vorrichtung zum Verdichten von Giesserei-Formstoff |
| CH682547A5 (de) * | 1990-04-20 | 1993-10-15 | Fischer Ag Georg | Verfahren und Vorrichtung zum Verdichten von körnigen Formstoffen. |
| DE4040214A1 (de) * | 1990-12-15 | 1992-06-17 | Gisag Ag Giesserei Masch | Drucklufteinlass- und auspuffventilanordnung fuer formmaschinen, insbesondere kernschiessmaschinen |
| CN103302246B (zh) * | 2013-06-28 | 2016-06-01 | 苏州明志科技有限公司 | 一种制芯机射砂筒安装结构 |
| CN109682641B (zh) * | 2019-02-01 | 2024-02-09 | 青岛海之冠汽车配件制造有限公司 | 一种混砂砂样检测用的取样装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1594598A (en) * | 1922-09-28 | 1926-08-03 | Donald J Campbell | Air-operated molding apparatus |
| US2839799A (en) * | 1955-02-14 | 1958-06-24 | Archer Danicls Midland Company | Sand blowing apparatus for making molds |
| US3181207A (en) * | 1962-03-15 | 1965-05-04 | Altamil Corp | Automatic mold preparing apparatus |
| GB975475A (en) * | 1962-10-08 | 1964-11-18 | Baker Perkins Ltd | Improvements in and relating to the moulding of articles from granulated materials |
| DE1961234C3 (de) * | 1969-12-05 | 1975-02-06 | Kramatorskij Nautschno-Issledowatel' Skij I Projektno-Technologitscheskij Institut Maschinostrojenija, Kramatorsk (Sowjetunion) | Verfahren und Vorrichtung zum Verdichten von GieBereiformmassen |
| US3613770A (en) * | 1970-02-12 | 1971-10-19 | Sherwin Williams Co | Foundry sand article forming machine with pivotal blow reservoir |
-
1974
- 1974-04-12 IT IT21365/74A patent/IT1006433B/it active
- 1974-12-30 CH CH1737974A patent/CH574779A5/xx not_active IP Right Cessation
-
1975
- 1975-04-01 US US05/564,143 patent/US3983923A/en not_active Expired - Lifetime
- 1975-04-07 GB GB1418175A patent/GB1473462A/en not_active Expired
- 1975-05-06 YU YU01155/75A patent/YU36451B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU115575A (en) | 1982-02-25 |
| YU36451B (en) | 1984-02-29 |
| US3983923A (en) | 1976-10-05 |
| GB1473462A (en) | 1977-05-11 |
| IT1006433B (it) | 1976-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |