GB410155A - Improvements in or relating to machines for making sand cores and moulds - Google Patents

Improvements in or relating to machines for making sand cores and moulds

Info

Publication number
GB410155A
GB410155A GB2808032A GB2808032A GB410155A GB 410155 A GB410155 A GB 410155A GB 2808032 A GB2808032 A GB 2808032A GB 2808032 A GB2808032 A GB 2808032A GB 410155 A GB410155 A GB 410155A
Authority
GB
United Kingdom
Prior art keywords
rotated
machines
parts
disc
moulds
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
GB2808032A
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
Application filed by Individual filed Critical Individual
Priority to GB2808032A priority Critical patent/GB410155A/en
Publication of GB410155A publication Critical patent/GB410155A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

410,155. Moulding-machines. DEWRANCE, SIR J., 165, Great Dover Street, Southwark, London. Oct. 8, 1932, No. 28080. [Class 83 (i).] Core-making.-A mould or core box is divided, at right angles to the pattern plate 2, into two parts 6, 7 which are separated after the plate 2 has been lifted clear of the moulded material. The parts 2, 6, 7 can slide on guides 3, 8 of an invertible frame 4 pivoted at 5 and are moved in the correct sequence by a crank disc 9 on a shaft 11 rotated by a hand wheel and a crank disc 10 rotated from the disc 9 through a pin 14 and slot 15. The crank levers 12, 13 are curved so that they can pass the dead centres and so lock the parts against movement until the discs are rotated. The box may be vibrated or rapped during drawing.
GB2808032A 1932-10-08 1932-10-08 Improvements in or relating to machines for making sand cores and moulds Expired GB410155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2808032A GB410155A (en) 1932-10-08 1932-10-08 Improvements in or relating to machines for making sand cores and moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2808032A GB410155A (en) 1932-10-08 1932-10-08 Improvements in or relating to machines for making sand cores and moulds

Publications (1)

Publication Number Publication Date
GB410155A true GB410155A (en) 1934-05-08

Family

ID=10269944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2808032A Expired GB410155A (en) 1932-10-08 1932-10-08 Improvements in or relating to machines for making sand cores and moulds

Country Status (1)

Country Link
GB (1) GB410155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110899637A (en) * 2019-12-04 2020-03-24 李小强 Convertible casting sand box that can accurate counterpoint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110899637A (en) * 2019-12-04 2020-03-24 李小强 Convertible casting sand box that can accurate counterpoint
CN110899637B (en) * 2019-12-04 2021-04-06 潘以军 Convertible casting sand box that can accurate counterpoint

Similar Documents

Publication Publication Date Title
GB410155A (en) Improvements in or relating to machines for making sand cores and moulds
US3077014A (en) Molding machine and process
GB284425A (en) Improvements in and relating to sand or like moulds for making castings
GB310548A (en)
GB393766A (en) Improvements in centrifugal machines and methods for casting metals
SU24553A1 (en) Casting machine
GB253453A (en) Improvements in processes for making foundry moulds
GB732118A (en) Method of producing resin bonded moulds and cores, moulds and cores so formed, methods of casting using these, and castings made thereby
GB310187A (en) Improvements relating to the production of foundry moulds
GB659691A (en) Improvements in or relating to under sand frame moulding and pattern plate making suitable for above moulding method
SU29234A1 (en) The method of manufacture of cast iron model plates
US1373578A (en) Core-forming device
GB361936A (en) Improvements in sand moulding processes and apparatus
GB168457A (en) An improved method of forming core boxes for foundry use
GB230016A (en) An improved method of making cores for foundry moulds
GB764716A (en) Improvements in or relating to apparatus for the manufacture of moulds, hollow coresand the like for foundry purposes
GB946091A (en) Apparatus for handling foundry moulds
JPS56111550A (en) Mold casting machine
GB760689A (en) Moulding of moulds for cast iron radiator elements and the like
GB258265A (en) Improved die-casting machine
GB537294A (en) Improvements in moulds
GB508167A (en) Method and apparatus for centrifugally casting annular bodies, for example, pipe flanges
ES402370A1 (en) Method for removing deadheads from precision castings
GB334963A (en) Method and apparatus for eliminating fusible patterns from molds
GB174696A (en) Improvements in pattern plate moulding