GB1328306A - Sand mould forming device - Google Patents
Sand mould forming deviceInfo
- Publication number
- GB1328306A GB1328306A GB3379671A GB3379671A GB1328306A GB 1328306 A GB1328306 A GB 1328306A GB 3379671 A GB3379671 A GB 3379671A GB 3379671 A GB3379671 A GB 3379671A GB 1328306 A GB1328306 A GB 1328306A
- Authority
- GB
- United Kingdom
- Prior art keywords
- peen
- sand
- cylinder manifold
- flask
- hydraulic fluid
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/10—Compacting by jarring devices only
- B22C15/12—Compacting by jarring devices only involving mechanical gearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
1328306 Foundry moulding machines SPO Inc 19 July 1971 [20 July 1970] 33796/71 Heading B3F A foundry moulding machine comprises a pressure head 3 and a flask-carrier 8 relatively movable towards and away from each other along a vertical axis to compress sand 10 in a flask 7 by means of retractable peen feet 6 mounted by peen pistons 5 in a cylinder manifold 11 attached to the pressure head 3. Before sand compression hydraulic fluid 19 from a reservoir 17 is supplied to the cylinder manifold through a check valve 14 to move the peen feet 6 to their lowermost positions. During pressing the peen feet enter the sand 10 to different heights in the flask 7 and compress the sand uniformly as the hydraulic fluid in the cylinder manifold cannot escape through check valve 14. At a preset maximum pressure the hydraulic fluid in the cylinder manifold 11 is released by a return valve 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6287570 | 1970-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1328306A true GB1328306A (en) | 1973-08-30 |
Family
ID=13212864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3379671A Expired GB1328306A (en) | 1970-07-20 | 1971-07-19 | Sand mould forming device |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2134531A1 (en) |
FR (1) | FR2099471B1 (en) |
GB (1) | GB1328306A (en) |
SE (1) | SE383976B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106890952A (en) * | 2017-04-25 | 2017-06-27 | 安徽新宁装备股份有限公司 | A kind of horizontal boxless moulding machine drag box |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803647C2 (en) * | 1988-02-06 | 1995-09-07 | Wagner Heinrich Sinto Masch | Device for compacting molding sand |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1415661A1 (en) * | 1962-09-28 | 1968-10-10 | Carborundum Co | semiconductor |
FR1486092A (en) * | 1965-07-07 | 1967-06-23 | Osborn Mfg Co | Compression unit for foundry molding machine and machine provided with said unit |
-
1971
- 1971-07-10 DE DE19712134531 patent/DE2134531A1/en active Pending
- 1971-07-19 FR FR7126396A patent/FR2099471B1/fr not_active Expired
- 1971-07-19 GB GB3379671A patent/GB1328306A/en not_active Expired
- 1971-07-19 SE SE930371A patent/SE383976B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106890952A (en) * | 2017-04-25 | 2017-06-27 | 安徽新宁装备股份有限公司 | A kind of horizontal boxless moulding machine drag box |
Also Published As
Publication number | Publication date |
---|---|
SE383976B (en) | 1976-04-12 |
FR2099471B1 (en) | 1975-07-11 |
DE2134531A1 (en) | 1972-01-27 |
FR2099471A1 (en) | 1972-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS645642A (en) | Method and device for compressing mold material in casting molding machine | |
GB1242259A (en) | Improvements in or relating to compacting machines | |
GB1314436A (en) | Method and apparatus for injecting a fluid into powdered materials | |
US4049041A (en) | Method of and apparatus for fluid die stamping | |
GB1328306A (en) | Sand mould forming device | |
GB1359768A (en) | Apparatus for the production of green test specimens from artificial carbon | |
GB1218381A (en) | Improvements in or relating to injection assemblies for die casting machines | |
GB1151898A (en) | Foundry Moulding Machine. | |
GB1314160A (en) | Method and apparatus for clamping mould parts together | |
SU749545A1 (en) | Moulding machine pressing head | |
GB1324467A (en) | Method of forming sand mould | |
GB803683A (en) | Combination lateral and vertical pressure diaphragm moulding machine | |
US3123873A (en) | Molding machine | |
JPS57142743A (en) | Squeeze head for multiple molds of molding machine | |
GB1026974A (en) | Method of and apparatus for ejecting and removing pressings from presses | |
GB1296089A (en) | ||
SU1090489A1 (en) | Press and jarring moulding machine | |
GB1179865A (en) | A Method Of, and Means For, Making Foundry Moulds | |
GB1304308A (en) | ||
SU452421A1 (en) | Pressing piston for die casting machine with horizontal pressing chamber | |
US3266103A (en) | Press heads | |
SU87186A1 (en) | The way to cast iron in machines under pressure | |
IN154994B (en) | ||
SU973216A1 (en) | Multishoe vibration press head | |
GB191512491A (en) | Improvements in Sand Moulding Machines. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
49R | Reference inserted (sect. 9/1949) | ||
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |