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IT1114445B - Metodo ed apparato per la prodzione di forme ed anime di fonderia - Google Patents

Metodo ed apparato per la prodzione di forme ed anime di fonderia

Info

Publication number
IT1114445B
IT1114445B IT29268/77A IT2926877A IT1114445B IT 1114445 B IT1114445 B IT 1114445B IT 29268/77 A IT29268/77 A IT 29268/77A IT 2926877 A IT2926877 A IT 2926877A IT 1114445 B IT1114445 B IT 1114445B
Authority
IT
Italy
Prior art keywords
souls
production
foundry shapes
foundry
shapes
Prior art date
Application number
IT29268/77A
Other languages
English (en)
Original Assignee
Baker Perkins Holdings 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
Priority claimed from GB4546976A external-priority patent/GB1562725A/en
Application filed by Baker Perkins Holdings Ltd filed Critical Baker Perkins Holdings Ltd
Application granted granted Critical
Publication of IT1114445B publication Critical patent/IT1114445B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
IT29268/77A 1976-11-02 1977-11-02 Metodo ed apparato per la prodzione di forme ed anime di fonderia IT1114445B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4546976A GB1562725A (en) 1974-07-15 1976-11-02 Preparing foundry forms

Publications (1)

Publication Number Publication Date
IT1114445B true IT1114445B (it) 1986-01-27

Family

ID=10437333

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29268/77A IT1114445B (it) 1976-11-02 1977-11-02 Metodo ed apparato per la prodzione di forme ed anime di fonderia

Country Status (2)

Country Link
US (1) US4129165A (it)
IT (1) IT1114445B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855149A (ja) * 1981-09-28 1983-04-01 Sintokogio Ltd ガス硬化式主型造型装置
US4467855A (en) * 1981-11-12 1984-08-28 Sintokogio Ltd. Method of making mold
DE3317196A1 (de) * 1983-05-11 1984-11-22 BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe Vorrichtung zum verdichten von giessereiformsand
US4628983A (en) * 1985-01-29 1986-12-16 Hpm Corporation Method and apparatus for making hollow sheel cores with controlled gas flow
KR960002401B1 (ko) * 1990-11-14 1996-02-17 미쯔비시주우고오교오 가부시기가이샤 코어 및 주형의 제작방법
JP4434987B2 (ja) * 2005-02-23 2010-03-17 積水化成品工業株式会社 成形用金型の製造方法
CN102632203A (zh) * 2012-05-07 2012-08-15 苏州明志科技有限公司 一种冷芯制芯方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156958A (en) * 1964-11-17 Foundry molding machine
US2962776A (en) * 1958-05-19 1960-12-06 Taccone Pneumatic Foundry Equi Double diaphragm molding machine
GB1470672A (en) * 1974-07-15 1977-04-21 Baker Perkins Holdings Ltd Manufacture of foundry moulds and cores

Also Published As

Publication number Publication date
US4129165A (en) 1978-12-12

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