GB858899A - Improvements in and relating to the production of sand moulds for metal castings - Google Patents

Improvements in and relating to the production of sand moulds for metal castings

Info

Publication number
GB858899A
GB858899A GB11952/57A GB1195257A GB858899A GB 858899 A GB858899 A GB 858899A GB 11952/57 A GB11952/57 A GB 11952/57A GB 1195257 A GB1195257 A GB 1195257A GB 858899 A GB858899 A GB 858899A
Authority
GB
United Kingdom
Prior art keywords
mould
boxes
moulding
conveyer
arms
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
Application number
GB11952/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOND CHOKIER SA
Original Assignee
FOND CHOKIER SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FOND CHOKIER SA filed Critical FOND CHOKIER SA
Publication of GB858899A publication Critical patent/GB858899A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same

Abstract

858,899. Moulding machines. FOUNDERIES CHOKIEV S.A. April 11, 1957 [April 13, 1956], No. 11952/57. Class 83 (1). Sand is pressed on to a horizontal patternplate inside a moulding-box to form a mould or part-mould, and the mould or part-mould in its box is mechanically carried to a conveyer on which it is deposited by holding the mould on the conveyer while lifting the box from it, and carrying the mould on the conveyer to a casting-position. The installation comprises two moulding-machines 1, on which top and bottom mould-halves are rammed in boxes 8 carried by arms 9, rotatable about a vertical axis 10 by piston-actuated rack-and-pinion 11, 12, vertically movable by a jack 10a, and, in the case of the arm supporting the drag, rotatable about a horizontal axis by rack-andsector 14. After moulding, the boxes are brought together on the intermittently-movable conveyer 17, and the boxes 8 stripped by vertical movement of the arms 9, while the moulds are held by a stripping-plate actuated by a piston 16. The boxes are swung back to the moulding-machines, and the conveyer 17 moved forward one step. Boxes 21 travel on a chain 20, and support the moulds during pouring. The boxes are filled on the moulding- machine from hoppers 4 by slides 5..The 180 degrees horizontal movement of the arms 9 may take place in two steps, cores being positioned between steps.
GB11952/57A 1956-04-13 1957-04-11 Improvements in and relating to the production of sand moulds for metal castings Expired GB858899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1147675T 1956-04-13

Publications (1)

Publication Number Publication Date
GB858899A true GB858899A (en) 1961-01-18

Family

ID=9646030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11952/57A Expired GB858899A (en) 1956-04-13 1957-04-11 Improvements in and relating to the production of sand moulds for metal castings

Country Status (4)

Country Link
US (1) US2904858A (en)
BE (1) BE556502A (en)
FR (1) FR1147675A (en)
GB (1) GB858899A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123871A (en) * 1964-03-10 Smd mxlds and castings
US3181207A (en) * 1962-03-15 1965-05-04 Altamil Corp Automatic mold preparing apparatus
US3273210A (en) * 1963-11-07 1966-09-20 Taccone Corp Machine for removing molds from flasks
US3406738A (en) * 1967-04-06 1968-10-22 Heatherwill Co Automatic matchplate moulding machine
DE2048749A1 (en) * 1970-10-03 1972-05-04 Feller, Kurt W , Zurich (Schweiz) Process for the production of Giessfor men in molding boxes on molding machines with meh eral workstations with model circulation separated from the molding box
US3955614A (en) * 1974-07-10 1976-05-11 Inventio Ag Foundry molding machine
FR2420384A1 (en) * 1978-03-21 1979-10-19 Inst T Avtomobilno Moulding machine mfg. vertical stacks of boxless sand moulds - uses turntable indexing frames through three stations last one of which includes hydraulic jack raised slide
ES2029651A6 (en) * 1991-03-26 1992-08-16 Erana Agustin Arana Foundry flaskless moulds moulding installation.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1119680A (en) * 1910-05-04 1914-12-01 Entpr Mfg Company Of Pennsylvania Casting apparatus.
US1134398A (en) * 1912-02-13 1915-04-06 Singer Mfg Co Flask-filling apparatus.
DE470863C (en) * 1925-07-11 1929-02-01 Felix Mueller Forming and casting system with flow work
US1752175A (en) * 1926-10-27 1930-03-25 New Process Multi Castings Com Mechanism for forming and handling molds
US1877494A (en) * 1930-07-05 1932-09-13 British Insulated Cables Ltd Machine for pushing foundry molds out of their boxes
US2325501A (en) * 1942-01-30 1943-07-27 Stanley J Gedris Molding machine
US2575123A (en) * 1948-10-29 1951-11-13 Nat Malleable & Steel Castings Automatic jacket and weight shifter for snap flask mold conveyers
GB678070A (en) * 1949-11-25 1952-08-27 Eduard Mezger Device for lifting off the mould box portions from a moulding machine and for the covering of the mould box
US2792603A (en) * 1955-07-15 1957-05-21 Belle City Malleable Iron Comp Shifting mechanism for moving jackets and weights to and from molds

Also Published As

Publication number Publication date
US2904858A (en) 1959-09-22
BE556502A (en)
FR1147675A (en) 1957-11-28

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