FR2208737A1 - - Google Patents
Info
- Publication number
- FR2208737A1 FR2208737A1 FR7230555A FR7230555A FR2208737A1 FR 2208737 A1 FR2208737 A1 FR 2208737A1 FR 7230555 A FR7230555 A FR 7230555A FR 7230555 A FR7230555 A FR 7230555A FR 2208737 A1 FR2208737 A1 FR 2208737A1
- 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.)
- Granted
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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00281751A US3834442A (en) | 1972-08-18 | 1972-08-18 | Method and apparatus for the preparation of foundry moulds or cores |
AU45871/72A AU453992B2 (en) | 1972-08-18 | 1972-08-23 | Improvements relating tothe preparation of foundry moulds or cores |
FR7230555A FR2208737B1 (fr) | 1972-08-18 | 1972-08-28 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00281751A US3834442A (en) | 1972-08-18 | 1972-08-18 | Method and apparatus for the preparation of foundry moulds or cores |
AU45871/72A AU453992B2 (en) | 1972-08-18 | 1972-08-23 | Improvements relating tothe preparation of foundry moulds or cores |
FR7230555A FR2208737B1 (fr) | 1972-08-18 | 1972-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2208737A1 true FR2208737A1 (fr) | 1974-06-28 |
FR2208737B1 FR2208737B1 (fr) | 1976-08-13 |
Family
ID=27154376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7230555A Expired FR2208737B1 (fr) | 1972-08-18 | 1972-08-28 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3834442A (fr) |
AU (1) | AU453992B2 (fr) |
FR (1) | FR2208737B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0084841A2 (fr) * | 1982-01-25 | 1983-08-03 | Pettibone Corporation | Procédé et appareil pour souffler des noyaux etc. |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1427937A (en) * | 1973-06-28 | 1976-03-10 | British Cast Iron Res Ass | Making foundry cores and moulds |
US4121646A (en) * | 1976-10-13 | 1978-10-24 | National Engineering Company | Method and apparatus for making molds |
WO1980002240A1 (fr) * | 1979-04-13 | 1980-10-30 | Inst Liteinogo Mash | Installation de fabrication de moules de la fonderie et noyaux de materiaux de moules fluides |
DE3422903A1 (de) * | 1984-06-20 | 1986-01-02 | Michel, Horst Werner, Dipl.-Ing., 7707 Engen | Dosier- und mischvorrichtung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2025275A5 (fr) * | 1968-02-16 | 1970-09-04 | British Motor Corp Ltd | |
FR2096903A1 (fr) * | 1968-11-30 | 1972-03-03 | British Leyland Ltd |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439733A (en) * | 1965-12-27 | 1969-04-22 | Sherwin Williams Co | Foundry molding machine |
US3662812A (en) * | 1966-05-14 | 1972-05-16 | British Cast Iron Res Ass | Apparatus for mixing sand/resin/catalyst and blower-forming foundry cores |
US3494412A (en) * | 1967-03-29 | 1970-02-10 | Sherwin Williams Co | Foundry mold blowing machine with multi-stage mixer |
GB1308445A (en) * | 1969-07-21 | 1973-02-21 | Baker Perkins Ltd | Manufacture of foundry mixtures in the production of foundry moulds and cores |
-
1972
- 1972-08-18 US US00281751A patent/US3834442A/en not_active Expired - Lifetime
- 1972-08-23 AU AU45871/72A patent/AU453992B2/en not_active Expired
- 1972-08-28 FR FR7230555A patent/FR2208737B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2025275A5 (fr) * | 1968-02-16 | 1970-09-04 | British Motor Corp Ltd | |
FR2096903A1 (fr) * | 1968-11-30 | 1972-03-03 | British Leyland Ltd |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0084841A2 (fr) * | 1982-01-25 | 1983-08-03 | Pettibone Corporation | Procédé et appareil pour souffler des noyaux etc. |
EP0084841A3 (en) * | 1982-01-25 | 1984-10-17 | Pettibone Corporation | Method and apparatus for blowing cores etc. |
Also Published As
Publication number | Publication date |
---|---|
AU4587172A (en) | 1974-02-28 |
AU453992B2 (en) | 1974-10-17 |
FR2208737B1 (fr) | 1976-08-13 |
US3834442A (en) | 1974-09-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |