GB700989A - Improved sand moulds - Google Patents

Improved sand moulds

Info

Publication number
GB700989A
GB700989A GB3066150A GB3066150A GB700989A GB 700989 A GB700989 A GB 700989A GB 3066150 A GB3066150 A GB 3066150A GB 3066150 A GB3066150 A GB 3066150A GB 700989 A GB700989 A GB 700989A
Authority
GB
United Kingdom
Prior art keywords
shell
backing
moulds
casting
sand 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
GB3066150A
Inventor
Hector Aitken Wainwright
Leopold Lasch
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.)
STERLING METALS Ltd
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
STERLING METALS Ltd
Distillers Co Yeast Ltd
Distillers 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 STERLING METALS Ltd, Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical STERLING METALS Ltd
Priority to GB3066150A priority Critical patent/GB700989A/en
Publication of GB700989A publication Critical patent/GB700989A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

700,989. Foundry moulds and cores. DISTILLERS CO., Ltd., and STERLING METALS, Ltd. Nov. 30, 1951 [Dec. 15, 1950], No. 30661/50. Class 83 (1) A composite mould or core for casting metals comprises a shell of resin-bonded sand and a backing member which fits the side of the shell remote from that which is to be used for casting. The backing is provided with vent holes and may be of metal or of a bonded refractory material. If the shell is made as described in Specification 700,763, the former used for shaping the back of the shell may also be used as the backing member. A number of shells and their backing members may be assembled together to form a complete mould, the runners and risers being provided in both the shell moulds and the backing members.
GB3066150A 1950-12-15 1950-12-15 Improved sand moulds Expired GB700989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3066150A GB700989A (en) 1950-12-15 1950-12-15 Improved sand moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3066150A GB700989A (en) 1950-12-15 1950-12-15 Improved sand moulds

Publications (1)

Publication Number Publication Date
GB700989A true GB700989A (en) 1953-12-16

Family

ID=10311127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3066150A Expired GB700989A (en) 1950-12-15 1950-12-15 Improved sand moulds

Country Status (1)

Country Link
GB (1) GB700989A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858589A (en) * 1955-09-29 1958-11-04 Morris Bean & Company Ductile iron castings and methods of making same
GB2118079A (en) * 1982-03-23 1983-10-26 Uwe Ehlbeck Casting moulds and their manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858589A (en) * 1955-09-29 1958-11-04 Morris Bean & Company Ductile iron castings and methods of making same
GB2118079A (en) * 1982-03-23 1983-10-26 Uwe Ehlbeck Casting moulds and their manufacture

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