ES406926A1 - Apparatus for automatically producing mold parts - Google Patents

Apparatus for automatically producing mold parts

Info

Publication number
ES406926A1
ES406926A1 ES406926A ES406926A ES406926A1 ES 406926 A1 ES406926 A1 ES 406926A1 ES 406926 A ES406926 A ES 406926A ES 406926 A ES406926 A ES 406926A ES 406926 A1 ES406926 A1 ES 406926A1
Authority
ES
Spain
Prior art keywords
mold
chamber
forming material
mold parts
automatically producing
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
ES406926A
Other languages
Spanish (es)
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.)
Dansk Industri Syndikat AS
Dansk Landbrugs Grovvareselskab AMBA
Original Assignee
Dansk Industri Syndikat AS
Dansk Landbrugs Grovvareselskab AMBA
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 Dansk Industri Syndikat AS, Dansk Landbrugs Grovvareselskab AMBA filed Critical Dansk Industri Syndikat AS
Publication of ES406926A1 publication Critical patent/ES406926A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

In an automatic mold part producing apparatus having a mold chamber which is filled with mold forming material that subsequently is compressed between a pair of opposite end walls, or pattern boards the mold forming material is forced into said mold chamber by means of pressurized air, the pressure of which is gradually or stepwise increased during the chamber filling operation, for the purpose of achieving uniform compactness or density of the mold forming material throughout the height of the mold chamber.
ES406926A 1971-09-23 1972-09-22 Apparatus for automatically producing mold parts Expired ES406926A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK465171AA DK125828B (en) 1971-09-23 1971-09-23 Method of operation of automatic mold part making machines and machine for use in this method.

Publications (1)

Publication Number Publication Date
ES406926A1 true ES406926A1 (en) 1975-09-16

Family

ID=8135465

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406926A Expired ES406926A1 (en) 1971-09-23 1972-09-22 Apparatus for automatically producing mold parts

Country Status (14)

Country Link
US (1) US3880223A (en)
JP (1) JPS514938B2 (en)
BE (1) BE788716A (en)
CA (1) CA975130A (en)
CH (1) CH551237A (en)
CS (1) CS190373B2 (en)
DD (1) DD100647A5 (en)
DK (1) DK125828B (en)
ES (1) ES406926A1 (en)
FR (1) FR2153298B1 (en)
GB (1) GB1404052A (en)
IT (1) IT988399B (en)
NL (1) NL7212853A (en)
SU (1) SU820648A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149189A (en) * 1975-06-17 1976-12-21 Mitsubishi Chem Ind Ltd Process for separation of metallic ions
US4437507A (en) * 1981-08-11 1984-03-20 Seeley Robert J Molding machine
RU1780917C (en) * 1989-06-29 1992-12-15 Научно-Производственное Объединение Технологии Автомобильной Промышленности Method and device for manufacturing one-time casting molds
CH682547A5 (en) * 1990-04-20 1993-10-15 Fischer Ag Georg Method and apparatus for compressing granular molding materials.
US6394185B1 (en) * 2000-07-27 2002-05-28 Vernon George Constien Product and process for coating wellbore screens
CN114713777B (en) * 2022-04-15 2024-03-15 苏州明志科技股份有限公司 Core shooting device of ultra-large core shooter and control method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274651A (en) * 1965-03-29 1966-09-27 Oliveira Fabio De Azevedo Method for injecting sand in moulding machines

Also Published As

Publication number Publication date
GB1404052A (en) 1975-08-28
DE2246189B2 (en) 1976-04-22
CS190373B2 (en) 1979-05-31
FR2153298A1 (en) 1973-05-04
DE2246189A1 (en) 1973-04-05
FR2153298B1 (en) 1976-01-23
CH551237A (en) 1974-07-15
BE788716A (en) 1973-01-02
JPS514938B2 (en) 1976-02-16
IT988399B (en) 1975-04-10
DK125828B (en) 1973-05-14
SU820648A3 (en) 1981-04-07
CA975130A (en) 1975-09-30
US3880223A (en) 1975-04-29
JPS4918719A (en) 1974-02-19
DD100647A5 (en) 1973-10-05
NL7212853A (en) 1973-03-27

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