GB236794A - Machines for making sand moulds - Google Patents

Machines for making sand moulds

Info

Publication number
GB236794A
GB236794A GB2661124A GB2661124A GB236794A GB 236794 A GB236794 A GB 236794A GB 2661124 A GB2661124 A GB 2661124A GB 2661124 A GB2661124 A GB 2661124A GB 236794 A GB236794 A GB 236794A
Authority
GB
United Kingdom
Prior art keywords
machines
projector
flasks
elevator
sand
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
GB2661124A
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.)
Individual
Original Assignee
Individual
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
Priority to US526199A priority Critical patent/US1520220A/en
Application filed by Individual filed Critical Individual
Priority to GB2661124A priority patent/GB236794A/en
Priority to DEB116540D priority patent/DE431788C/en
Publication of GB236794A publication Critical patent/GB236794A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/20—Compacting by centrifugal forces only, e.g. in sand slingers

Abstract

236,794. Beardsley, E. O., and Piper, W. T. Nov. 7, 1924. Moulding-machines; treating mould materials. -Machines for filling flasks are adapted to travel over the foundrv floor from which sand is raised and delivered to the flasks which are carried by a rotatable table. The sand is broken up and collected by blades 39, and a screw 38, raised by an elevator 40, falls through a sieve 49 and is delivered by a belt 48 and projector 30. The belt and projector are driven by a motor 36 and are supported by a pivoted arm so that they can be moved by hand to fill all parts of the flask. The screw 38, the elevator 40 and the wheels 15 for traversing the machine are driven by a motor 19 through reducing gear 22 and crank-operated pawl 27 and ratchet 27<a>. Empty flasks are placed on plates 51 of the table 50 which is rotated to bring a flask below the projector, the table being arrested in the correct position by a band brake 62 operated by pins 68.
GB2661124A 1921-12-31 1924-11-07 Machines for making sand moulds Expired GB236794A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US526199A US1520220A (en) 1921-12-31 1921-12-31 Machine for making molds
GB2661124A GB236794A (en) 1924-11-07 1924-11-07 Machines for making sand moulds
DEB116540D DE431788C (en) 1924-11-07 1924-11-12 Sand spinner for filling molding boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2661124A GB236794A (en) 1924-11-07 1924-11-07 Machines for making sand moulds

Publications (1)

Publication Number Publication Date
GB236794A true GB236794A (en) 1925-07-16

Family

ID=10246333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2661124A Expired GB236794A (en) 1921-12-31 1924-11-07 Machines for making sand moulds

Country Status (1)

Country Link
GB (1) GB236794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719940A (en) * 2019-02-28 2019-05-07 共享智能铸造产业创新中心有限公司 A kind of docking facilities of 3D printing equipment work box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719940A (en) * 2019-02-28 2019-05-07 共享智能铸造产业创新中心有限公司 A kind of docking facilities of 3D printing equipment work box

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