GB646223A - Improvements in or relating to the production of patterns from metals - Google Patents

Improvements in or relating to the production of patterns from metals

Info

Publication number
GB646223A
GB646223A GB290548A GB290548A GB646223A GB 646223 A GB646223 A GB 646223A GB 290548 A GB290548 A GB 290548A GB 290548 A GB290548 A GB 290548A GB 646223 A GB646223 A GB 646223A
Authority
GB
United Kingdom
Prior art keywords
electro
deposition
model
metals
patterns
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
GB290548A
Inventor
Glyndwyr Morris
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.)
Polygram Casting Co Ltd
Original Assignee
Polygram Casting Co Ltd
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 Polygram Casting Co Ltd filed Critical Polygram Casting Co Ltd
Priority to GB290548A priority Critical patent/GB646223A/en
Publication of GB646223A publication Critical patent/GB646223A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/101—Permanent cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

646,223. Making articles by electro-deposition. POLYGRAM CASTING CO., Ltd. Jan. 31, 1948, No. 2905. [Class 41] [Also in Group XXII] A hollow pattern for making moulds or cores from sand bonded with thermo-setting material, is made by electro- or vapour-depositing or spraying metal on a model and controlling the thickness to get the desired heat capacity and then removing the model. In a modification diverse methods of deposition may be combined. The model may be of gypsum, wax or vulcanized rubber, with its surface made conductive if electro-deposition is used.
GB290548A 1948-01-31 1948-01-31 Improvements in or relating to the production of patterns from metals Expired GB646223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB290548A GB646223A (en) 1948-01-31 1948-01-31 Improvements in or relating to the production of patterns from metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB290548A GB646223A (en) 1948-01-31 1948-01-31 Improvements in or relating to the production of patterns from metals

Publications (1)

Publication Number Publication Date
GB646223A true GB646223A (en) 1950-11-15

Family

ID=9748256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB290548A Expired GB646223A (en) 1948-01-31 1948-01-31 Improvements in or relating to the production of patterns from metals

Country Status (1)

Country Link
GB (1) GB646223A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024506A (en) * 1959-07-31 1962-03-13 Budd Co Mold and method of making metalfaced foundry patterns thereon
EP0005712A2 (en) * 1978-04-03 1979-12-12 Kleine Brockhoff GmbH Patterns and their method of manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024506A (en) * 1959-07-31 1962-03-13 Budd Co Mold and method of making metalfaced foundry patterns thereon
EP0005712A2 (en) * 1978-04-03 1979-12-12 Kleine Brockhoff GmbH Patterns and their method of manufacture
EP0005712A3 (en) * 1978-04-03 1980-01-23 Kleine Brockhoff GmbH Patterns and their method of manufacture

Similar Documents

Publication Publication Date Title
GB971133A (en) Improvements relating to metal casting
ES8801142A1 (en) Method of producing moulds, patterns and tools on base of hard gypsum and/or cement.
GB646223A (en) Improvements in or relating to the production of patterns from metals
ES479188A1 (en) Patterns and their method of manufacture.
GB683239A (en) Improvements in or relating to the manufacture of cores and moulds for hollow metal castings
GB819393A (en) Improvements in or relating to moulding processes
GB1481777A (en) Foundry pattern
GB609676A (en) Improvements relating to foundry machine moulding
US3573071A (en) Cemented metal powder and fibers and method of making a composite article therefrom
US2056677A (en) Tread surface element
GB591329A (en) New or improved method of producing dies for use in casting and moulding operations
GB674194A (en) Improvements in and relating to the manufacture of models for precision casting by the "lost wax" method
GB703691A (en) Improvements relating to the manufacture of mould masks, cores or the like
GB659691A (en) Improvements in or relating to under sand frame moulding and pattern plate making suitable for above moulding method
GB545006A (en) Improvements in and connected with the making of metal-casting moulds
JPS5744446A (en) Production of mold
GB644972A (en) Improvements in and relating to moulds for casting metal
GB734122A (en) Improvements in or relating to pattern plates for use in making moulded articles
GB688652A (en) Improvements in or relating to refractory moulds for use in the manufacture of cast metal articles
GB1455720A (en) Method of making a mould suitable for use in casting a molten metal
GB657248A (en) Improvements in and relating to moulds for casting metals
GB694595A (en) Improved process for producing precision castings
GB246597A (en) Improvements relating to the making of patterns for use in the production of moulds or matrices for casting purposes
GB449062A (en) Improvements in method and means of casting metals
Lambert V-Process: Sand Casting in Hi-Fi Quality