IT951825B - METHOD AND APPARATUS FOR PREPARING RARE FOUNDRY SHAPES AND SOULS - Google Patents
METHOD AND APPARATUS FOR PREPARING RARE FOUNDRY SHAPES AND SOULSInfo
- Publication number
- IT951825B IT951825B IT2257772A IT2257772A IT951825B IT 951825 B IT951825 B IT 951825B IT 2257772 A IT2257772 A IT 2257772A IT 2257772 A IT2257772 A IT 2257772A IT 951825 B IT951825 B IT 951825B
- Authority
- IT
- Italy
- Prior art keywords
- souls
- preparing rare
- foundry shapes
- foundry
- shapes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB809471 | 1971-03-29 | ||
GB809471A GB1369445A (en) | 1971-03-29 | 1971-12-22 | Method and apparatus for preparing foundry moulds and cores |
Publications (1)
Publication Number | Publication Date |
---|---|
IT951825B true IT951825B (en) | 1973-07-10 |
Family
ID=26241917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2257772A IT951825B (en) | 1971-03-29 | 1972-03-29 | METHOD AND APPARATUS FOR PREPARING RARE FOUNDRY SHAPES AND SOULS |
Country Status (6)
Country | Link |
---|---|
US (1) | US3822737A (en) |
JP (1) | JPS4944851B1 (en) |
DE (1) | DE2215887C3 (en) |
FR (1) | FR2132148B1 (en) |
GB (1) | GB1369445A (en) |
IT (1) | IT951825B (en) |
Families Citing this family (14)
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 |
US4174906A (en) * | 1975-03-03 | 1979-11-20 | Societe D'applications De Procedes Industriels Et Chimiques S.A.P.I.C. | Process and apparatus for the continuous preparation of a mixture for foundry molds or the like, with formation of a premix |
FR2302774A1 (en) * | 1975-03-03 | 1976-10-01 | Sapic | PROCESS AND PLANT FOR PREPARING A MIXTURE FOR FOUNDRY OR SIMILAR MOLDS, WITH FORMATION OF A PREMIX |
GB1557184A (en) * | 1975-11-26 | 1979-12-05 | Baker Perkins Holdings Ltd | Mixing machines |
US4175866A (en) * | 1975-11-26 | 1979-11-27 | Baker Perkins Holdings Limited | Method of operating a foundry sand mixing machine |
US4135569A (en) * | 1977-07-13 | 1979-01-23 | Acme-Cleveland Corporation | Molding machine clean out |
JPS54110183A (en) * | 1978-02-16 | 1979-08-29 | Toyobo Co Ltd | Membrane separator |
US4491418A (en) * | 1981-11-17 | 1985-01-01 | Maillefer S.A. | Plastics extruder |
US4616936A (en) * | 1984-09-10 | 1986-10-14 | Ber Fong Huang | Construction of a foaming machine |
JPH0341818Y2 (en) * | 1984-11-30 | 1991-09-02 | ||
DE3616894A1 (en) * | 1986-05-20 | 1987-11-26 | Laempe Joachim | DEVICE FOR MIXING SAND FOR FOUNDRY SHAPES OR CORES |
DE4020933A1 (en) * | 1990-06-06 | 1991-12-12 | Rheinische Maschinenfabrik & E | Core of mould box filler - has sand firing container linked to compressed air supply through a firing valve |
JP6468243B2 (en) * | 2016-05-17 | 2019-02-13 | 新東工業株式会社 | Frame making machine |
CN108127075A (en) * | 2017-12-27 | 2018-06-08 | 苏州明志科技有限公司 | A kind of sand mulling craft for being used to improve resin sand comprehensive performance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2223018A (en) * | 1937-05-03 | 1940-11-26 | Herbert S Simpson | Apparatus for mixing molding sand |
GB784525A (en) * | 1954-12-08 | 1957-10-09 | Powlings Patent Processes Ltd | Apparatus for mixing cereals and the like |
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 |
GB1200507A (en) * | 1968-02-16 | 1970-07-29 | British Motor Corp Ltd | Production of foundry cores |
GB1225036A (en) * | 1968-03-27 | 1971-03-17 | British Cast Iron Res Ass | Making foundry cores and moulds |
GB1237106A (en) * | 1968-11-30 | 1971-06-30 | British Motor Corp Ltd | Production of foundry cores |
-
1971
- 1971-12-22 GB GB809471A patent/GB1369445A/en not_active Expired
-
1972
- 1972-03-24 US US00237699A patent/US3822737A/en not_active Expired - Lifetime
- 1972-03-28 JP JP47030419A patent/JPS4944851B1/ja active Pending
- 1972-03-28 DE DE2215887A patent/DE2215887C3/en not_active Expired
- 1972-03-28 FR FR7210892A patent/FR2132148B1/fr not_active Expired
- 1972-03-29 IT IT2257772A patent/IT951825B/en active
Also Published As
Publication number | Publication date |
---|---|
JPS4944851B1 (en) | 1974-11-30 |
FR2132148B1 (en) | 1974-12-20 |
DE2215887A1 (en) | 1972-11-23 |
GB1369445A (en) | 1974-10-09 |
DE2215887C3 (en) | 1974-05-16 |
FR2132148A1 (en) | 1972-11-17 |
DE2215887B2 (en) | 1973-10-18 |
US3822737A (en) | 1974-07-09 |
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